Leuze electronic BCL 90 Technical Description

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Barcode scanner BCL 90

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Technical Description BCL 90

3 Leuze electronic Table of contents 1 General Information...........................................................................................................6 1.1 Explanation of Symbols ....................................................................................................... 6 1.2 Important Terms................................................................................................................... 6 1.3 Declaration of Conformity .................................................................................................. 12 2 Safety Notices .................................................................................................................. 13 2.1 Safety Standards ............................................................................................................... 13 2.2 Intended Use...................................................................................................................... 13 2.3 Working Safely................................................................................................................... 13 2.4 Organisational Measures ................................................................................................... 15 3 Device Description........................................................................................................... 17 3.1 The Function of the Device ................................................................................................ 17 3.1.1 Autofocus Function...................................................................................................................... 18 3.1.2 Event-driven Focus Position Switching........................................................................................ 19 3.1.3 Variants of the Scanning Process................................................................................................ 20 3.1.4 Other Components ...................................................................................................................... 20 3.1.5 Networking................................................................................................................................... 22 3.2 Device Structure ................................................................................................................ 24 3.2.1 Scope of Delivery......................................................................................................................... 24 3.2.2 Device Models ............................................................................................................................. 24 3.2.3 System Requirements ................................................................................................................. 25 3.2.4 View of the Device....................................................................................................................... 26 4 Technical Data.................................................................................................................. 27 4.1 Technical Data ................................................................................................................... 27 4.1.1 Data Sheet BCL 90 CAT M 100 / BCL 90 CAT N 100 / BCL 90 CAT F 100 ............................... 27 4.1.2 Data Sheet BCL 90 CAT OM 100, BCL 90 CAT ON 100, BCL 90 CAT OF 100......................... 29 4.1.3 Data Sheet BCL 90 CAT M 100H, BCL 90 CAT N 100H, BCL 90 CAT F 100H.......................... 29 4.1.4 Data Sheet BCL 90 CAT OM 100H, BCL 90 CAT ON 100H, BCL 90 CAT OF 100H ................. 30 4.2 Dimensioned Drawings ......................................................................................................30 4.2.1 Line Scanner (Standard Device) with/without Heater .................................................................. 30 4.2.2 Line Scanner with Oscillating Mirror (with/ without Heater) ......................................................... 31 4.3 Optical Data (Specification Diagrams) ............................................................................... 32 4.3.1 Reading Conditions for All Diagrams........................................................................................... 32 4.3.2 Overview of Diagrams ................................................................................................................. 32 4.3.3 Medium Density: Reading Performance Data of Line Scanner ................................................... 34 4.3.4 Medium Density: Reading Performance Data of Line Scanner with Oscillating Mirror................40 4.3.5 High Density: Reading Performance Data of Line Scanner......................................................... 47 4.3.6 High-Density: Reading Performance Data of Line Scanner with Oscillating Mirror ..................... 52 4.3.7 Low Density: Reading Performance Data of Line Scanner ........................................................ 58 4.3.8 Low Density: Reading Performance Data of Line Scanner with Oscillating Mirror...................... 62 Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

Leuze electronic Table of contents Leuze electronic 5 Accessories (Order Codes)............................................................................................. 65 5.1 Device and Connection Accessories ................................................................................. 65 5.1.1 External Parameter Memory ........................................................................................................65 5.1.2 Cables, External Parameter Memories and Plug Covers.............................................................66 5.2 Mounting Accessories........................................................................................................67 5.2.1 Dimensions ..................................................................................................................................68 6 Mounting........................................................................................................................... 69 6.1 Overview of the Mounting Steps ........................................................................................ 69 6.2 Preparing the Mounting......................................................................................................69 6.2.1 Have Ready the Components to be Mounted ..............................................................................69 6.2.2 Have Ready Accessories .............................................................................................................69 6.2.3 Lay Aside Auxiliary Materials .......................................................................................................69 6.2.4 Exchanging the Laser Warning Sign............................................................................................70 6.2.5 Selecting the Mounting Site .........................................................................................................70 6.2.6 Fastening Accessories .................................................................................................................70 6.2.7 Distance between BCL and Bar Code .........................................................................................72 6.2.8 Counting Direction of the Code Position CP and Code Angle CW...............................................74 6.3 Mounting and Adjusting the Device ................................................................................... 75 6.3.1 Mounting the BCL ........................................................................................................................75 6.4 Mounting External Components......................................................................................... 75 6.4.1 Mounting Modular Connector Unit MA 90 ....................................................................................75 6.4.2 Mounting the External Reading Cycle Sensor..............................................................................76 6.4.3 Mounting Sensors for Object Distance Detection.........................................................................76 7 Electrical Connection ...................................................................................................... 78 7.1 Overview of the Installation Steps...................................................................................... 78 7.2 Electrical Connections and Cables .................................................................................... 78 7.2.1 Core Cross-Sections ....................................................................................................................78 7.2.2 Pre-assembled Cables (Overview)...............................................................................................79 7.2.3 Connections/Cables for the Modular Connector Unit MA 90........................................................80 7.3 Pin Assignment of the Connections ................................................................................... 81 7.3.1 Connections of the BCL ...............................................................................................................81 7.3.2 Ext. Parameter Memory KB090-3000P No. 500 35 322 (Optional) Plug Cover KB090-3000H No. 500 35 324 (Optional)..................................................................82 7.4 Preparing the Electrical Installation.................................................................................... 83 7.4.1 Conditions for Using the Host Interface........................................................................................83 7.4.2 Supply Voltage .............................................................................................................................83 7.4.3 External Power Supply Unit/Wiring without Connector Unit.........................................................84 7.5 Electrical Installation .......................................................................................................... 88 7.5.1 Overview of the Connection Steps...............................................................................................88 7.5.2 Supplementary Devices ...............................................................................................................88 7.5.3 Connect supply voltage................................................................................................................88 7.5.4 Connect the BCL 90 host interface ..............................................................................................89 7.5.5 Connect the PC............................................................................................................................90 7.5.6 Connect the Switched Inputs .......................................................................................................90 7.5.7 Connect Switched Outputs "SWO 1 … SWO 4" ..........................................................................94 Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

5 Leuze electronic Table of contents 8 Operation .......................................................................................................................... 96 8.1 Overview of the Commissioning Steps .............................................................................. 96 8.2 Base Setting....................................................................................................................... 96 8.2.1 Base Setting of the Line Scanner BCL 90 (All Models) ............................................................... 96 8.2.2 Base Setting of the Line Scanner BCL 90 with Oscillating Mirror (All Models)............................ 97 8.3 Display and Operating Elements ....................................................................................... 98 8.3.1 Operating Elements.....................................................................................................................98 8.3.2 Function of the LED Indicators ....................................................................................................98 8.4 Quick Start ....................................................................................................................... 102 8.4.1 Commission the BCL on Factory Default Setting ......................................................................102 8.5 Configuration (Parameterization) ..................................................................................... 103 8.5.1 Configure the BCL with User Interface of BCL-Config............................................................... 103 8.6 Oscillating-Mirror Functions ............................................................................................. 104 8.7 Operating Modes and Output of the Read Result............................................................106 8.7.1 Read Operation (Standard Operating Mode)............................................................................. 107 8.7.2 Percentage Evaluation............................................................................................................... 108 8.7.3 Calibrating help.......................................................................................................................... 109 8.7.4 Background Teach-in................................................................................................................. 109 8.7.5 Self Test..................................................................................................................................... 109 9 Configuration .................................................................................................................110 9.1 Calculating of Parameter Values for Setting the BCL ...................................................... 110 9.1.1 Calculating the Number of Scans (for Standard Decoder) ........................................................110 9.1.2 Calculating the Starting Position and Deflection Speed for the Forward and Return Phase of the One-Shot ........................................................................................... 113 9.1.3 Calculating Required Distances between Bar Codes for Reading Several Bar Codes per Object .................................................................................................................................. 114 9.2 Overview of Commands and Parameters ........................................................................ 115 9.2.1 General ’Online’ Commands...................................................................................................... 115 9.2.2 ’Online’ Command for System Control....................................................................................... 116 9.3 Installation of the "BCL-Config" software ......................................................................... 117 10 Maintenance ................................................................................................................... 118 10.1 Servicing during Operation .............................................................................................. 118 10.2 Maintenance .................................................................................................................... 119 10.3 Repairs, Servicing............................................................................................................ 119 Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical description BCL 90

Leuze electronic 1 General Information 1.1 Explanation of Symbols The symbols used in this operating manual are explained below. 1.2 Important Terms Attention! This symbol appears before text passages that have to be observed by all means. Failure to heed this information may lead to injuries to personnel or damage to the equipment. Attention laser radiation! This symbol warns of possible danger due to laser radiation detrimental to health. Notice! This symbol indicates text passages containing important information. Aspect ratio The ratio of code height (bar length) to code length (number of characters). The CRT decoder is de- signed to read even bar codes with extremely small code heights Autofocus function The capability of the BCL to detect by itself the distance of the objects in the read process without us- ing external sensors and automatically adapt the focus position to the reading level of the bar code. BCL-Config PC program, running under Windows®9x/ME or WindowsNT®/2000. Used for off-line parameteriza- tion (adaptation to the onsite read condition) and online menu-driven operation of the BCL. The pa- rameter set to be processed is exchanged with the BCL through upload and download. Capture range A zone set up by the BCL through increment management and comparison of the code position around a moving bar code. This makes it possible, among other purposes, to separate bar codes with identical contents and of the same code types. Code angle (CW value) Current deflection width of the scan line (oscillating mirror) across the scan direction when detecting a bar code. The code angle is determined by the BCL for each scan. It is used to define a capture range, for example, to separate bar codes with identical data contents and of the same code types from each other within one area. Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical description BCL 90

7 TNT 35/7-24V Code geometry Bar code length and height. Code position (CP value) The position of the first dark bar of a detected bar code along the scan line. It is identified by the BCL in each scan and, for example, used to separate bar codes with identical data contents. For decoding, the active evaluation range within the scan line can be defined specifically for an application by pre- setting the minimum and maximum CP values. Configuration file File in the PC program BCL-Config in which a complete parameter set of the BCL is stored for archiving. The file can be printed in tabular form. CRT decoder Purpose-designed decoder for reading bar codes with extremely small code heights as well as low- quality or smudged print. Data output string Structured data telegram of the read result that the BCL outputs in the host interface. The structure is flexible and adaptable within a wide range to the requirements of the further processing of data. In con- trast, the data output format of the service interface is unchangeable. Decoder, decoding Code type-dependent evaluation routine for the reconstruction of the read bar code in electronic form so that its data content can be decoded. Deflection angle Angle which the scan line covers at both sides each of the centre position CW=50 (equivalent to 0°) when deflected by the oscillating mirror. Also called oscillation angle. Deflection width Deflection of the scan line by way of the oscillating mirror across the scanning direction to both sides of the centre position CW=50 (equivalent to light exit under 105°). Also called oscillation amplitude. While the deflection width is set at maximum in the "oscillation at predefined amplitude" mode, in the "oscillation at variable amplitude" mode, it is adjusted for each distance configuration through the "Os- cillating Mirror" Tab in the user interface of BCL-Config. Distance configuration Data set in the BCL to establish a focus position of the laser beam for event-driven focus position switching. The focus position as well as the minimum and maximum code positions are to be entered in the "Read Configuration" Tab of the user interface in BCL-Config. For the line scanner with oscillat- ing mirror, the oscillation amplitude (deflection width) also have to be entered. The depths of field for the individual focus positions can be obtained from the specification diagram in relation to the resolu- tion. Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical description BCL 90

Leuze electronic Distance detection Device detecting in graduation distances from objects carrying the bar codes. One example is the downward reading of a series of photoelectric sensors arranged in a vertical row beside a transporta- tion line. The ranges for focus position switching are defined through combinations of the switched in- puts SE 2 to SE 6 and the cross-reference list for distance configurations. Only required when the autofocus function is not applied. Distance profile When using the autofocus function with substraction of background difference, the background with- out object is to be taught in the BCL before a read can take place. In a special measurement mode, the BCL generates a profile of the distance variation in its field of view along the scan line. This profile enables the BCL to detect objects in the reading field and adjust the required focus position on the plane of the bar code on the object. Download The process of transmitting the parameter set that was modified off-line in the user interface of BCL- Config from the PC to the BCL. BCL-Config always transmits a copy to the operating memory (RAM) of the BCL. External parameter memory Optional accessory integrated in a plug cover. This design renders an easy exchange of device pos- sible by locating the parameter set of the BCL as copy in an external memory (EEPROM). The re- placement device accesses the memory directly and does not need to be configured manually. Focus position switching The capability of the BCL to shift the focus of the laser beam within a wide range on the read level. Focus position switching is event-driven (e.g. through distance detection) or occurs dynamically in the autofocus function. Focus position Distance of the focal point of the emitted laser beam from the reading window. Adjustable via the op- tical system in the BCL. Defines a distance-dependent depth of field range (DOF) in which the bar code can be detected. Function interfaces Switched inputs and outputs of the BCL. Good Read In the concluded reading cycle, the BCL either detected the bar code or the required number of bar codes given by the evaluation conditions set in the parameters. Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical description BCL 90

9 TNT 35/7-24V Header Data block in the read result of the host interface. It serves as header in the data output string for sub- sequent data contents of the bar codes. It contains, depending on configuration, read diagnosis data and/or constants (e.g. alphabets). In its basic setting, it is empty. Host interface Main data interface of the BCL with configurable data output format. The host interface serves, among others, to output the read result in telegram form to the host/PLC. It is used to integrate the BCL in the Leuze network or build up a stand-alone system. It offers various transmission protocols. Increment management In the BCL for certain applications, it serves to unambiguously distinguish between bar codes which have identical contents and move during the read process. Leuze multiNet plus Special, powerful combination of a maximum of 32 BCLs with high data transmission rates via the RS 485 interface. Co-ordination (polling) and connection of the BCLs to the host by means of the network master MA 31. Line scanner with oscillating mirror Line scanner that additionally deflects its laser beam across the scanning direction to the two sides of a centre position by means of an oscillating mirror. In this way, the BCL can also search larger areas and spaces for bar codes. For the search, optimizable functional sequences of the oscillating mirror are also possible (variable deflection for each distance configuration, One-shot) beside the simple de- flection at maximum oscillation amplitude. Line scanner Scanner deflecting its focussed laser beam by way of a polygon mirror wheel with parallel-axis mirrors at an extremely high speed. In this way, it generates a light dot on the read level running back and forth on a line, and due to its relative inertia, appearing to the human eye as a "static" scan line. Multiple reading Selectable number of reads that has to supply identical internal read results (data contents) from ex- actly the same bar code before the BCL outputs the read result. No Read format Special, parameterizable data block replacing every expected and not detected bar code in the data output string of the host interface for a No Read. The format consists of a selectable combination of the error string and separator. No Read In the concluded reading cycle, the BCL neither detected any bar code nor the required number of bar codes given by the evaluation conditions set in the parameters. Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical description BCL 90

Leuze electronic Object height detection See distance detection. One-shot A directed, single deflection of the oscillating mirror for each reading cycle. It primarily consists of a slow forward phase (read) and rapid return phase (return to the starting position). Opening angle a The angle within the limits of which the laser beam is deflected by the polygon mirror wheel. Before the reading window, a V-shaped area is formed radially in the scanning direction in which the bar code to be read must be. If only a part of the opening angle is used (part of the scan line is positioned sym- metrically around the middle), there will be a larger depth of field range for the same focus position and resolution. Oscillating mirror reversal point Point of deflection the oscillating mirror is at in which a reversal of direction takes place. This point can be used to trigger the focus position switching for low-speed applications (search function). Parameter set Data set with which the implemented functions are initialised and activated in the BCL. It is transferred through upload or download from the BCL to BCL-Config or vice versa. Pine tree effect This effect of the line scanner with oscillating mirror is a result of the limits set by the active scan line range (CP value) and the oscillation amplitude (CW value). Hence a "sharp window" of the same size can be generated in the reading field for every distance configuration for any read distance. Read diagnosis data Data that the BCL derives directly from the read process. With these data, it is possible to assess, among others, the quality of the reading. They are output via the terminal interface, always together with the read result. Read range (DOF) Depth of field range at both sides of the focal point of the laser beam. The size of the range depends on resolution and read distance. Read result Electronic representation of the data contents of the read bar code together with the read diagnosis data in a data output string after the reading cycle is completed. The read result of the terminal inter- face has a predefined format for content and output, while the read result of the host interface can be separately configured for Good Read and No Read and have symbols added to it. Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical description BCL 90

11 TNT 35/7-24V Reading cycle Cycle applied externally to the BCL to trigger the internal scan gate time, by way of, for example, a retro-reflective photo electric sensor or as a result of a command from the host via the serial interface. Reading field height The length of the scan line available for the detection of the bar code on the read level. The length depends on the read distance due to the V principle. Result status output Function of the four switched outputs "SWO 1 … SWO 4" in read mode. The signals indicate the status of the read results, but without displaying its content (e.g. Good Read). The display of the LED "Read Result" is controlled by the output of "SWO 2". Scan gate time Time window in which the BCL activates the laser diode and attempts to detect valid bar codes from the information read. Depending on the selected output mode of the read result, the scan gate time may be shorter than the externally applied reading cycle. Scan line See line scanner. Separator Data block in the read result of the host interface. It serves as separating unit between the data con- tents of the bar codes. It can either precede or follow the bar codes. It contains, depending on config- uration, read diagnosis data and/or constants (e.g. alphabets). Service interface Auxiliary interface (RS 232) of the BCL with predefined data output format. It is always possible to ac- cess the BCL from the PC program BCL-Config via this interface. Specification diagrams Diagrams for determining the resolution-dependent depth of field range (DOF) with a predefined focus position. Standard decoder Successfully tried and tested decoder of the product series BCL. This device is recommended when the bar codes have sufficient code heights, small tilt and good print for reading. Switching sequence Function for event-driven focus position switching. Sequence of the focus positions to be adjusted one after the other with the corresponding depths of field. For this purpose, the numbering of the active distance configurations is entered in the cross-reference list in the desired position. Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical description BCL 90

Leuze electronic 1.3 Declaration of Conformity The BCL 90 has been developed and manufactured in accordance with the applicable European standards and directives. The manufacturer of the products, Leuze electronic GmbH + Co. in D-73277 Owen/Teck, has a certi- fied quality assurance system in accordance with ISO 9001. Teach-in The process in which the BCL, in the parameterization mode, is taught the "knowledge" for adapting to the read condition. Example: Background teach-in for the autofocus function, called distance profile. Terminator Data block in the read result of the host interface. It serves to terminate the preceding data content of the bar code. It contains, depending on configuration, read diagnosis data and/or constants (e.g. al- phabets). Time of transmission Output time of the read result in relation to the beginning of the reading cycle and of the internal scan gate time. Upload The process of transferring the parameter set from the BCL to the PC in the user interface of BCL- Config. BCL-Config always loads a copy of the current parameter set from the RAM of the BCL. Rep- resentation of the parameter values in the tabs. Prerequisite for modifying the current parameter set. User interface Windows-based input interface in the PC software BCL-Config for the operation and configuration of the BCL. Notice! A respective declaration of conformity can be requested from the manufacturer. ISO 9001 Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical description BCL 90

13 TNT 35/7-24V 2 Safety Notices 2.1 Safety Standards The BCL 90 has been developed, manufactured and tested in accordance with the applicable safety standards. It represents the state of the art. 2.2 Intended Use The BCL is used for the automatic detection and decoding of bar codes. It is mounted in a read station and reads, for example, bar codes on objects in a transportation line. The BCL transmits the data content of the decoded bar code via its host interface to a host for further processing. Leuze electronic bears no responsibility or liability in the case of any other use and modifications of the device, including those made for the purpose of mounting and electrical installation. In particular, unauthorised uses include: • rooms with explosive atmospheres • operation for medical purposes Areas of application The BCL 90 is conceived particularly for the following areas of application: • Paper-roll identification • Automobile sector • Storage and conveying technologies, in particular for object identification on fast-moving conveyor belts • Pallet transportation applications • Omnidirectional reading 2.3 Working Safely • Never look at the laser beam directly (same as sunlight). • Do not point the laser beam of the device to other persons. • When mounting and adjusting the BCL, heed the reflection of the laser beam on reflective sur- faces. • Do not open the housing. Opening it does not interrupt the activation of the laser diode through read clocking. • Heed the laser safety regulations according to DIN EN 60825-1 (most current version). Attention! The protection of personnel and the device is not guaranteed if the device is operated in a manner not corresponding to its intended use. Attention, laser radiation! Damage to the eyes through laser radiation! The BCL operates with a red-light laser of Class 2. Staring at the laser beam may cause damage to the retina. Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical description BCL 90

Leuze electronic Laser power The laser works with a wavelength l = 650 nm (visible red light). The maximum output power of the laser beam at the reading window is 2.8 mW. The exiting radiation is not dangerous to the human skin. Laser warning signs The laser warning signs for Europe (Figure 2.1) are at the following locations on the BCL: • On line scanners, the laser warning symbol is beside the reading window on the front side and the laser warning sign in British/American English is on the same side as the electrical connections. • On the line scanner with oscillating mirror, the laser warning symbol is above the reading window on the oscillating mirror cover, and the laser warning sign in British/American English is on the same side as the electrical connections. Figure 2.1: Laser warning signs mounted on the BCL Notice! The scope of delivery also includes one set of laser warning signs with German/American and French/American versions. If needed, these signs can be used to paste over the British/ American English sign. If the BCL is installed in a machine/sheeting in such a way that the laser warning signs of the device are covered, further warning signs (not in the delivery scope) have to be mounted beside the exit aperture of the laser beam on the machine! EN 60825-1: 1994 + A11 : 1996 Max. output radiation: Pulse duration: Emitted wavelength: 2,8 111 650 mW µs nm 2,8 56 650 mW µs nm CLASS II LASER PRODUCT Max. Output: Pulse duration: Wavelength: Complies with 21 CFR 1040.10 Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical description BCL 90

15 TNT 35/7-24V Internal protective circuits The BCL has monitoring circuits which switch off the laser diode in case irregularities occur in beam generation. The activation/deactivation of the laser diode during the read process is controlled by read clocking (clock). 10 min. after the start of a continuous reading cycle, a safety circuit (one-shot) automatically switches off the laser diode during read operation under the clocking types "sensor input" and "serial interface", but does not terminate the reading cycle. In this case, the BCL outputs a message via the service in- terface: "Laser safety time-out" The reading cycle is to be terminated through a proper clock signal. The next reading cycle reactivates the laser diode. The laser diode is permanently switched on in the operating modes "percentage evaluation" "calibrating help" and "show CP limits" as well as in the clocking type "free-oscillating" in reading operation. 2.4 Organisational Measures Documentation All information in this technical description, especially the sections "Safety Notices" and "Commission- ing" must by all means be observed. Keep this technical description in a safe place. It should be accessible at all times. Safety Regulations Observe the locally applicable legal regulations and the rules of the employer’s liability insurance as- sociation. Qualified Personnel Mounting, commissioning and maintenance of the device may only be carried out by qualified person- nel. Work on electrical installations may only be carried out by qualified electricians. Repair Repairs may only be carried out by the manufacturer or those authorised by the manufacturer. Environmental Compatibility The BCL is designed in such a way as to cause minimum harm to the environment. It contains no ma- terials produced using silicone and therefore does not interfere with such processes as e.g. varnish wetting in paint shops. Attention! Access and changes to the device, except where expressly described in this operating man- ual, are not authorised. Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical description BCL 90

Leuze electronic Energy Requirement The energy requirement depends on the model: • the line scanner typically consumes 9 W and a maximum of 16 W power • the line scanner with oscillating mirror typically consumes 9 W and a maximum of 18 W power • the line scanner with integrated heater typically consumes 75 W and a maximum of 90 W power • the line scanner with oscillating mirror and integrated heater typically consumes 75 W and a maximum of 100 W power These values are based on operation with unconnected switched outputs. Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical description BCL 90

17 TNT 35/7-24V 3 Device Description 3.1 The Function of the Device The BCL detects bar codes using a scan line and decodes them. The BCL transmits the data via the serial host interface to a host/PC for further processing. An overview of the functions of the BCL is shown in Figure 3.1. Figure 3.1: Block diagram: functions of the BCL The BCL offers two decoders: • the CRT decoder for decoding bar codes with small code heights, of bar codes with damaged or dirty print and for reading extremely tilted bar codes (azimuth angle) • the tried-and-tested standard decoder of the BCL series The BCL derives from the read processes useful diagnosis data which can be transferred to the host, and also contains operation data that can be called up. The read quality can be checked in the oper- ating mode percentage evaluation. The BCL needs a suitable trigger to start a read process as soon as an object is in the reading field. The trigger causes a time window ("scan gate time") to open in the BCL for the read process. In the basic setting, triggering takes place through an external reading cycle sensor. Alternatively, free-os- cillating operation or a command via the host interface can also serve as triggers. Four LED status displays provide optical information on the current operation status. When triggered externally through a sensor, the switched input "SE 1" informs the BCL when it should start reading. As an alternative to the autofocus function, focus positions can be switched event-driven through the five switched inputs "SE 2 … SE 6", and the inputs "SE 5" and "SE 6" can additionally be assigned special functions. The four switched outputs "SWO 1 … SWO 4" can be assigned various output functions of the event status and activate external devices, e.g. a PLC. "SE 1" "SE 2" "SE 3" "SE 4" "SE 5" "SE 6" "SWO 1" "Host" "Service " "SWO 2" "SWO 3" "SWO 4" Scanner Decoder Interface VS BCL 90 Terminal Operation Parameterization etc. HOST Further processing of the read result Status display e.g. Device Ready e.g. Good read e.g. No read e.g. Match 1 Light barrier Reading cycle Signal* Focus position switching Trigger one-shot Path length increment Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical description BCL 90

Leuze electronic The BCL is operated and configured on the user interface of the PC software BCL-Config through the terminal interface (auxiliary interface) or using command strings through the host interface/service in- terface. System, warning and error messages provide assistance in set-up/troubleshooting during commis- sioning and read operation. 3.1.1 Autofocus Function With the autofocus function, the BCL is capable of detecting the distance of the object in the read proc- ess without resorting to external sensors and can independently tune the focus position to the read level of the bar code. To this end, the BCL measures the distance of the object in its field of view in each read, generates an internal distance profile and positions the focal point on the object. Three operating modes are available for different applications: • Smallest distance: the BCL focusses on the smallest distance in the distance profile. In this case, it neglects the background of its field of view. Applied e.g. for open views on the object, without sur- rounding structures projecting into the read level. • Difference to the background: the BCL is taught the distance profile of the background of its field of view without object. Then, the BCL focusses during reading on the object it detects by subtracting from the distance profile of the background. Applied e.g. for open views on the object with limits set by structures projecting into the read level. • Difference to the background with tracking: if there are several objects with different distances in the reading field at the same time (distance conflict), the BCL focusses on the previous object below its internal focus position switching. Applied in MSP operation (application with tracking through the Tracking Portal Controller TPC 400). The generated distance profile of the background can be displayed in BCL-Config. The field of view is defined through the selection of the autofocus range, the opening angle and, in the line scanner with oscillating mirror, additionally through limiting the oscillation amplitude (deflection angle). The parking position (preferred position) of the focus position from which the BCL refocusses in each read can be predefined. The same applies to a time or local lag (time-out or hysteresis). If required, an additional offset can be applied to the focus position which can be adjusted through measurement. In this way, the offset optimises for the object the depth of field which varies radially in the direction of the scan line due to the V principle of beam deflection (Figure 3.2). Figure 3.2: Optimisation of the DOF on the object measured distance optimised focus position: measured distance plus offset for maximum Depths of field (DOF) Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical description BCL 90

19 TNT 35/7-24V 3.1.2 Event-driven Focus Position Switching As an alternative to autofocus function, the BCL offers the possibility of an event-driven focus position change, thereby covering a large DOF dynamically. For this purpose, a maximum of eight depths of field can be defined as distance configurations and focussed on by the optical system in random se- quence in read operation (Figure 3.3). Figure 3.3: Focus position switching: dividing the DOF into distance configurations A switch is made whenever the object distance changes (when reading downwards: object height de- tection). A combination of signals from the switched inputs "SE 2 … SE 6", a command to the host interface/service interface or the integrated timer (e.g. for the search function) serve to trigger the switch. In the line scanner with oscillating mirror, the oscillating mirror reversal points of the bilateral deflections also have a trigger function. The distance configurations are assigned to the switching se- quence by a programmable cross-reference list. The distance measurement of the autofocus function can also be used to assist in defining the distance configurations. 1 2 3 5 8 4 6 7 Focus position Read distance Read distance Dc = Distance configuration Focus position Reading field height Dc2 Dc1 Dc3 Dc4 Dc5 Dc6 Dc7 Dc8 Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical description BCL 90

Leuze electronic 3.1.3 Variants of the Scanning Process Line scanner (standard device) It generates a scan line. The reading field height (the scan line length useful for evaluation) depends on the read distance due to the V principle of beam deflection. Line scanner with oscillating mirror The oscillating mirror deflects the scan line additionally to both sides across the scan direction at a low oscillation frequency. In this way, the BCL can also scan larger areas or spaces for bar codes. The reading field height (the scan line length useful for evaluation) depends on the read distance due to the V principle of beam deflection. Aside from parking (fixed position) and the simple deflection at maximum oscillation amplitude, opti- mised course of function of the oscillating mirror are also possible: • oscillating at variable oscillation amplitude for each distance configuration • one-shot: single, defined deflection for each reading cycle (forward and return phase) 3.1.4 Other Components For information on technical data and features of the connector unit, refer to the data sheet MA 90. BCL 90 "stand alone" The bar code reader BCL 90 is operated as a "stand-alone" device. The BCL 90 provides two 15-pin Sub-HD connectors for the supply voltage, the interface and the switched inputs. BCL 90 with MA 90 The connector unit MA 90 offers simple electrical installation in conjunction with the BCL 90. We rec- ommend the connector unit MA 90 for each BCL 90 if several BCL are to be networked. It is user- friendly in terms of electrical connection, commissioning and maintenance requiring minimum time in- put. BCL 90 and MA 90 are arranged separately. The two devices are connected by cable. Heater For low-temperature applications to a maximum of –35°C (e.g. in cold storage) an optional heater can be permanently installed in the BCL. (See below) External parameter memory The external parameter memory is located in a plug cover beneath which are the two electrical con- nectors of the BCL after mounting (IP 65). By having available a copy of the current parameter set of the BCL, the parameter memory makes it easy and reduces the time needed to replace the BCL on site. A manual configuration of the exchanged device is thereby omitted. For application and operation see Section 5.1.1, on page 65. Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical description BCL 90

21 TNT 35/7-24V Optional heater Features: • Integrated heater (permanently installed) • Expansion of the area of application of the line scanner to a maximum of -35 °C (Line scanner with oscillating mirror to a maximum of -35 °C) • Supply voltage DC 24 V +20%/–10% • BCL enabling through an internal temperature switch (switch-on delay about 35 … 40 min for DC 24 V and minimum ambient temperature of -35°) • required core cross-section (supply voltage): at least 0.75 mm² Structure: The heater consists of two parts: • the front cover heater • the housing heater The optional heater is installed and tested to order in the factory. The user cannot install it on site. Function: When the supply voltage DC 24 V is applied to the BCL, a temperature switch initially only connects the heater to electrical power. During the heating phase (around 35 min), when the inside temperature rises above 7 °C, the temperature switch connects the BCL to the supply voltage. This is followed by the selftest and the changeover to read operation. The LED "Device Ready" lights up showing overall readiness for operation. When the inside temperature reaches around 25 °C, another temperature switch turns off the housing heater to reconnect it when needed. This does not interrupt the read operation. The front cover heater remains permanently activated. Figure 3.4 shows a diagram of temperature variation in the housing. Figure 3.4: BCL with heater: diagram of temperature variation in the housing +40 +30 +20 +10 -10 -20 -30 -40 40 80 Inside temperature [C°] of the housing The temperature switch connects the op- erating voltage to the BCL internally. Time [min] Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical description BCL 90

Leuze electronic Electrical connection: Core cross-section The required core cross-section of the connection cable for the supply voltage must be at least 0.75 mm². (Also see Section 7.4.2, on page 83) Power consumption The energy requirement depends on the model: • the line scanner with heater typically consumes 75 W and a maximum of 90 W power. • the line scanner with oscillating mirror and integrated heater typically consumes 75 W and a maxi- mum of 100 W power. These values apply to operation with unconnected switched outputs. Outdoor application: If the BCL with integrated heater is to be operated outdoors, we recommend installing the BCL in an additional protective housing. This would prevent the front cover becoming dirty with rain, snow or dust. At the same time, the housing would serve as protection against wind. 3.1.5 Networking Up to 31 scanners can be networked via the connector unit MA 90 and a bus master MA 31. For this, every BCL 90 is assigned its own hardware address in the corresponding MA 90. The networking is carried out through a parallel connection of the individual RS 485 interfaces. multiNet plus In the Leuze proprietary multiNet plus, the bus nodes transmit their data one after the other upon re- quest by the network master MA 31. In addition, every bus node declared a slave receives a device address which is adjusted in the corresponding MA 90 via a coding switch. The device address re- mains in the MA 90 when the scanner is replaced. The master then transmits the data of all bus nodes via its host interface to a primary PLC control or a computer, i.e. it "collects" the scanner data in the network and transmits them via an interface to the host computer. This reduces interface costs (CPs) and time spent programming the software. Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical description BCL 90

23 TNT 35/7-24V Networking via multiNet plus Figure 3.5: Networking possibilities via multiNet plus (BCL 90) Two-wire RS 485 The Leuze multiNet plus is optimised for fast transmission of scanner data to a primary host computer. Physically, it consists of a two-wire RS 485 interface controlled by a software protocol, the multiNet plus protocol. This makes wiring the network easy and inexpensive as slaves are connected to one another in parallel. Interface module Shielded, twisted pair conductors should be used for the multiNet. This allows a total network length of up to 1200 m. The network is connected to the primary computer via the host interface of MA 31, which can be equipped with four different physical interface modules. The available options are mod- ules for RS 422, RS 232, TTY or RS 485. Slave 1 BCL 90 / MA 90 Slave 2 BCL 90 / MA 90 Slave 3 BCL 90 / MA 90 RS 232 RS 422 RS 485 or TTY Host (PLC, process, etc.) - Backup - Parameter Voltage supply Network master multiNet plus MA 30/31 RS 485 Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical description BCL 90

Leuze electronic 3.2 Device Structure 3.2.1 Scope of Delivery Beside the BCL, the device packaging also includes: • an information sheet (device information) with electrical connection diagram and quick-start • an extra set of laser warning signs (self-adhesive) of Class 2 in German/American English and French/American English Depending on the number of devices ordered one set of technical documentation in one or sev- eral copies, comprised of: • this operating manual BCL 90 in German or English • one set of DOS-formatted diskettes (3.5 inch) with the PC software BCL-Config for Windows. Chapter 5, on page 65 gives an overview of available accessories for the device, electrical connec- tions and mounting as well as connection modules and cables. 3.2.2 Device Models Several BCL models are available: Table 3.1: Variants of the BCL Model (red light) Order number Scan technology Reading window Heater BCL 90 CAT M 100 500 35 314 Line scanner frontal no BCL 90 CAT OM 100 500 35 315 Line scanner with oscillating mirror lateral no BCL 90 CAT M 100 H 500 35 316 Line scanner frontal yes BCL 90 CAT OM 100 H 500 35 317 Line scanner with oscillating mirror lateral yes BCL 90 CAT N 100 500 35 507 Line scanner frontal no BCL 90 CAT ON 100 500 35 508 Line scanner with oscillating mirror lateral no BCL 90 CAT N 100 H 500 35 509 Line scanner frontal yes BCL 90 CAT ON 100 H 500 35 510 Line scanner with oscillating mirror lateral yes BCL 90 CAT F 100 500 35 318 Line scanner frontal no BCL 90 CAT OF 100 500 35 511 Line scanner with oscillating mirror lateral no BCL 90 CAT F 100 H 500 35 512 Line scanner frontal yes BCL 90 CAT OF 100 H 500 35 513 Line scanner with oscillating mirror lateral yes Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical description BCL 90

25 TNT 35/7-24V 3.2.3 System Requirements BCL without heater The following are required for commissioning and operating the BCL: 1. A modular connector unit MA 90 for power supply and wiring-up of data and function interfaces. - or - Alternatively, an external power supply unit with an output voltage of DC +18 … +30 V acc. to IEC 742 (functional low voltage) and at least 20 W output power. Connecting cable No. 500 35 321 (3 m) with 15-pin D-Sub-HD plug and open cable end for connecting the BCL to the external power supply unit. 2. The operating voltage/output power is as follows: • MA 90: DC +18 … +30 V (acc. to IEC 742), at least 20 W 3. for switched input "SE 1" for external read clocking: a suitable reading cycle sensor to report an object with bar code, e.g. a retro-reflective photo electric sensor. 4. for switched inputs "SE 2 … SE 6" to detect the object distance: suitable sensors for multistage focus position switching, e.g. retro-reflective photo electric sensor. 5. a PC with Windows®9x/ME or Windows NT®/2000 and serial interface (port "COM x"). 6. an RS 232 data connection cable with two 9-pin D-Sub sockets to connect the PC to the BCL service interface in the MA 90. Pin 2 (RxD) and Pin 3 (TxD) are crossed. BCL with heater The following are required for commissioning and operating the BCL: 1. A modular connector unit MA 90 for power supply and wiring-up of data and function interfaces. - or - Alternatively, an external power supply unit with an output voltage of DC 24 V +20%/-10% acc. to IEC 742 (functional low voltage) and at least 100 W output power. Connecting cable No. 500 35 321 (3 m) with 15-pin D-Sub-HD plug and open cable end for connecting the BCL to the external power supply unit. 2. The operating voltage/output power is as follows: • MA 90: DC 24 V + 20% / - 10% (acc. to IEC 742), at least 100 W 3. The remaining data are the same as the part starting from item 3 under BCL without heater Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical description BCL 90

Leuze electronic 3.2.4 View of the Device Figure 3.6: Structure of the BCL 90 å Fitting hole, « 3.6 mm, 6 mm deep  Fastening threads M6, 7 mm deep, for fastening ñ"I/O" connection òLED function displays ôReading window êFastening threads M4, 10 mm deep, for plug cover ‚"Host/Term" connection å  ê ‚ ñ ò ƒ Line scanner (frontal reading window) Line scanner with oscillating mirror (lateral reading window) Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

27 TNT 35/7-24V 4 Technical Data 4.1 Technical Data 4.1.1 Data Sheet BCL 90 CAT M 100 / BCL 90 CAT N 100 / BCL 90 CAT F 100 Model BCL 90 CAT M 100 Medium Density BCL 90 CAT N 100 High Density BCL 90 CAT F 100 Low Density Type Line scanner, without heater Reading window frontal Laser diode (wavelength) red light (l= 650 nm) Service life of the laser diode MTBF 20,000 h Laser class of the device Class 2 (acc. to DIN EN 60825-1), safety disconnection of the laser diode after 10 min 1) Focus control autofocus, alternatively event-driven focus position switching Number of distance configurations max. 8 Focus adjustment time ˆ 20 ms (typically) Focus trigger switched inputs "SE 2… SE 6"/ data interface/ timer Useful opening angle max. 60° (frontal reading window) Scanning/decoding frequency 600 … 1200 Hz Resolution 0.25 … 1.0 mm 0.17 … 0.4 mm 0.35 … 1.2 mm DOF see reading field diagram starting from page 34 Bar code print contrast (PCS) ˜ 60% External light tolerance 2000 lx (on bar code) Number of bar codes per scan 1 … 12 (standard decoder), 1 … 5 (CRT decoder) Number of bar codes per scan gate time 2) 1 … 50 (auto-discriminating) Types of bar code (CRT decoder) Code 39, Code 128, Code 93, Codabar, EAN, EAN 128, UPC, 2/5 Interleaved Bar code length max. 50 characters (max. 600 characters for all bar codes per scan gate time taken together) Print ratio 2:1 … 3:1 Number of multiple readings 1 … 99 Optical indicators 4 LED function indicators Read clocking switched input "SE 1"/ free-oscillating/ serial interface/ MSP/TCP Data interface "host" RS 232 or RS 422/485, adjustable data output format Data transmission rate 300 … 57 600 bits/ s Protocols Leuze standard, Leuze network multiNet plus and 3964(R) Physical configurations stand alone, network (bus) Data interface "service" RS 232, 9600 baud, 8 data bits, no parity, 1 stop bit, predefined output format Table 4.1: Technical specifications BCL 90 CAT M 100 / N 100 / F 100 Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

Leuze electronic Function switched inputs 6 ("SE 1 … SE 6") - with opto-coupler, Uemax= +30 V, polarity-proof, can be connected to p-n-p outputs - "SE 1" (reading cycle): max. internal delay time 30 ms, reduced max. 2 … 6 ms - "SE 2 … SE 6": focus position switching, IN 3 and IN 4: selectable function int. delay time max. 30 ms Function switched outputs 4 ("SWO 1" … "SWO 4") - p-n-p, short-circuit proof, adjustable pulse duration (statical, resolution 10 … 990 ms or 100 … 9900 ms) - function of the result status indication selectable Electrical connections 1 x 15-pin D-Sub-HD device plug, 1 x 15-pin D-Sub-HD device socket Operating voltage/ power consumption DC 18 … 30 V/ typically 9 W, max. 16 W Housing Aluminium die-cast, no silicone used in the exterior materials Type of protection/ safety class IP 65 3) (acc. to DIN 40 050)/ Class 3 (acc. to VDE 0106/IEC 1010- 1) EMC/ vibration/ shock testing acc. to IEC 801/ acc. to IEC 68-2-6 Test FC/ acc. to IEC 68-2-27 Test EA Weight around 1.5 kg Operating ambient/ storage temperature 0 … +40 °C/ –40 … +70 °C Max. relative air humidity 90%, non-condensing 1) In read operation under the clocking types "switched input sensor" and "serial interface" 2) Scan gate time: time window of code evaluation generated internally through the reading cycle 3) Including plug cover or plug cover with parameter memory Model BCL 90 CAT M 100 Medium Density BCL 90 CAT N 100 High Density BCL 90 CAT F 100 Low Density Table 4.1: Technical specifications BCL 90 CAT M 100 / N 100 / F 100 (Cont.) Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

29 TNT 35/7-24V 4.1.2 Data Sheet BCL 90 CAT OM 100, BCL 90 CAT ON 100, BCL 90 CAT OF 100 Technical data same as BCL 90 CAT M/N/F 100 except for the following deviations: Table 4.2: Technical specifications BCL 90 CAT OM 100 / ON 100 / OF 100 4.1.3 Data Sheet BCL 90 CAT M 100H, BCL 90 CAT N 100H, BCL 90 CAT F 100H Technical data same as BCL 90 CAT M/N/F 100 except for the following deviations: Table 4.3: Technical specifications BCL 90 CAT M 100H / N 100H / F 100H Model BCL 90 CAT OM 100 /BCL 90 CAT ON 100 /BCL 90 CAT OF 100 Type Line scanner with oscillating mirror Reading window lateral Light exit at an angle of 105° Focus trigger additionally: oscillating mirror reversal points Useful opening angle max. 50° Oscillating mirror functions stationary, oscillating (variable or predefined amplitude), one-shot 1) Oscillation frequency 0.2 … 4 Hz Max. deflection angle max. ± 20° (± 40 CW), adjustable through the software DOF see reading field diagram starting from page 40 Deflection widths see Figure 4.15, on page 46 Operating voltage/ power consumption DC 18 … 30 V/ typically 9 W, max. 18 W Weight around 2.2 kg 1) One-shot: single oscillation per reading cycle (starting position and speed for forward and return phase selectable) Model BCL 90 CAT M 100 H / BCL 90 CAT N 100 H / BCL 90 CAT F 100 H Type Line scanner with heater Switch-on behaviour/ temperature variation see “Optional heater” on page 21 Switch-on delay 35 … 40 min (for DC 24 V and min. ambient temp. of –35°) Operating voltage DC 24 V +20% / –0% Power consumption typically 75 W, max. 90 W Required core cross-section at least 0.75 mm² (for operating voltage supply) Weight around 1.5 kg Operating ambient/ storage temperature –35 … +35 °C / –20 … +70 °C Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

Leuze electronic 4.1.4 Data Sheet BCL 90 CAT OM 100H, BCL 90 CAT ON 100H, BCL 90 CAT OF 100H Technical data same as BCL 90 CAT OM/ON/OF 100 except for the following deviations: Table 4.4: Technical specifications BCL 90 CAT OM 100H / ON 100H / OF 100H 4.2 Dimensioned Drawings 4.2.1 Line Scanner (Standard Device) with/without Heater Figure 4.1: Dimensions of the BCL 90 (line scanner), frontal reading window Model BCL 90 CAT OM 100 H / BCL 90 CAT ON 100 H / BCL 90 CAT OF 100 H Type Line scanner with oscillating mirror and heater Switch-on behaviour/ temperature variation see “Optional heater” on page 21 Switch-on delay 35 … 40 min (for DC 24 V and min. ambient temp. of –25°) Operating voltage DC 24 V +20% / –10% Power consumption typically 75 W, max. 100 W Required core cross-section at least 0.75 mm² (for operating voltage supply) Weight around 2.2 kg Operating ambient/ storage temperature –35 … +35 °C / –20 … +70 °C 10 10 10 38.5 12 56 21 78 94 Device Ready Sensor Read Result Data 33.4 43.3 73.5 31 117 60 ¡ 117 26 37 Leuze Leuze Leuze electronic BCL 90 CAT M 100 BCL 90 CAT M 100 H BCL 90 CAT N 100 BCL 90 CAT N 100 H BCL 90 CAT F 100 BCL 90 CAT F 100 H Fitting hole, « 3.6 mm; 6 mm deep Fastening threads M6, 7 mm deep Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

31 TNT 35/7-24V 4.2.2 Line Scanner with Oscillating Mirror (with/ without Heater) Figure 4.2: Dimensions of the BCL 90 (line scanner with oscillating mirror), lateral reading window 38.5 12 82 56 21 78 117 2 127,5 33.4 43.3 86 3.5 25.5 max. 20˚ 15˚ 70 183 Device Ready Sensor Read Result Data BCL 90 10 10 10 50¡ Leuze Leuze Leuze BCL 90 CAT OM 100 BCL 90 CAT OM 100 H BCL 90 CAT ON 100 BCL 90 CAT ON 100 H BCL 90 CAT OF 100 BCL 90 CAT OF 100 H All data in mm Fitting hole, « 3.6 mm; 6 mm deep Fastening threads M6, 7 mm deep Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

Leuze electronic 4.3 Optical Data (Specification Diagrams) 4.3.1 Reading Conditions for All Diagrams Table 4.5: Reading conditions for specification diagrams 4.3.2 Overview of Diagrams Line scanners Test code Code 128 Print contrast > 90% Tilt ± 45° External light < 2000 lx Good Read rate > 75% Notice! Min. and max. read distances are measured radially from the BCL! Model Diagrams Page BCL 90 CAT M 100/M 100H: Variation of reading field height with read distance and resolution 34 Variation of min. and max. read distance with focus position (resolution 0.35 mm, opening angle 40°) 35 Variation of min. and max. read distance with focus position (resolution 0.35 mm, opening angle 56°) 36 Variation of min. and max. read distance with focus position (resolution 0.50 mm, opening angle 40°) 37 Variation of min. and max. read distance with focus position (resolution 0.50 mm, opening angle 56°) 38 Characteristics of scanning frequency variation with read distance and resolution 39 BCL 90 CAT N 100/N 100H: Variation of reading field height with read distance and resolution 47 Variation of min. and max. read distance with focus position (resolution 0.25 mm, opening angle 40°) 48 Variation of min. and max. read distance with focus position (resolution 0.35 mm, opening angle 40°) 49 Variation of min. and max. read distance with focus position (resolution 0.35 mm, opening angle 56°) 50 Characteristics of scanning frequency variation with read distance and resolution 51 Table 4.6: Overview of specification diagrams of line scanners Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

33 TNT 35/7-24V Line scanners with oscillating mirrors BCL 90 CAT F 100/F 100H: Variation of read field height with read distance and tilt at 0.5 mm resolution 58 Variation of min. and max. read distance with focus position (resolution 0.50 mm, opening angle 40°) 59 Variation of min. and max. read distance with focus position (resolution 0.50 mm, opening angle 60°) 60 Characteristics of scanning frequency variation with read distance and resolution 61 Model Diagrams Page BCL 90 CAT OM 100/OM 100H:Variation of reading field height with read distance and resolution 40 Variation of min. and max. read distance with focus position (resolution 0.35 mm, opening angle 40°) 41 Variation of min. and max. read distance with focus position (resolution 0.35 mm, opening angle 50°) 42 Variation of min. and max. read distance with focus position (resolution 0.50 mm, opening angle 40°) 43 Variation of min. and max. read distance with focus position (resolution 0.50 mm, opening angle 50°) 44 Characteristics of scanning frequency variation with read distance and resolution 45 Variation of deflection width with read distance, deflection angle and resolution 46 BCL 90 CAT ON 100/ON 100H: Variation of reading field height with read distance and resolution 52 Variation of min. and max. read distance with focus position (resolution 0.25 mm, opening angle 40°) 53 Variation of min. and max. read distance with focus position (resolution 0.35 mm, opening angle 40°) 54 Variation of min. and max. read distance with focus position (resolution 0.35 mm, opening angle 56°) 55 Characteristics of scanning frequency variation with read distance and resolution 56 Variation of deflection width with read distance, deflection angle and resolution 57 BCL 90 CAT OF 100/OF 100H: Variation of reading field height with read distance and tilt at 0.50 mm resolution 62 Characteristics of scanning frequency variation with read distance and resolution 63 Variation of deflection width with read distance, deflection angle and tilt at 0.50 mm resolution 64 Table 4.7: Overview of specification diagrams of line scanners with oscillating mirrors Model Diagrams Page Table 4.6: Overview of specification diagrams of line scanners (Cont.) Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

Leuze electronic 4.3.3 Medium Density: Reading Performance Data of Line Scanner Figure 4.3: BCL 90 CAT M 100/M 100 H (medium density): variation of reading field height with read distance and resolution 700 600 500 400 400 600 800 1000 1200 1400 1600 1800 2000 2200 300 200 100 0 -100 -200 -300 -400 -500 -600 -700 Resolution: 0.30 mm 0.35 mm 0.50 mm Characteristics of scanning fre- quency variation with read distance and resolution: see Figure 4.8 Reading conditions: see Table 4.5 Line scanner (frontal reading window): BCL 90 CAT M 100/M 100 H Reading field height [mm] Read distance [mm] opening angle a = 40° opening angle a = 40° Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

35 TNT 35/7-24V Figure 4.4: BCL 90 CAT M 100/M 100 H (medium density): variation of min. and max. read distance (radially measured) with focus position at 0.35 mm resolution and opening angle a = 40° 1800 1900 2000 2100 2200 1700 1600 1500 500 700 900 1100 1300 1500 1700 1900 2100 1400 1300 1200 1100 1000 900 800 700 600 500 400 Line scanner (frontal reading window): BCL 90 CAT M 100/M 100 H Read distance [mm] Resolution: 0.35 mm Opening angle: 40° Characteristics of scanning frequency varia- tion with read distance and resolution: see Figure 4.8 Reading conditions: see Table 4.5 Focus position [mm] max. read distance min. read distance Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

Leuze electronic Figure 4.5: BCL 90 CAT M 100/M 100 H (medium density): variation of min. and max. read distance (radially measured) with focus position at 0.35 mm resolution and opening angle a = 56° 1800 1900 2000 2100 2200 1700 1600 1500 500 700 900 1100 1300 1500 1700 1900 2100 1400 1300 1200 1100 1000 900 800 700 600 500 400 Line scanner (frontal reading window): BCL 90 CAT M 100/M 100 H Read distance [mm] Resolution: 0.35 mm Opening angle: 56° Characteristics of scanning frequency varia- tion with read distance and resolution: see Figure 4.8 Reading conditions: see Table 4.5 Focus position [mm] max. read distance min. read distance Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

37 TNT 35/7-24V Figure 4.6: BCL 90 CAT M 100/M 100 H (medium density): variation of min. and max. read distance (radially measured) with focus position at 0.50 mm resolution and opening angle a = 40° 1800 1900 2000 2100 2200 1700 1600 1500 500 700 900 1100 1300 1500 1700 1900 2100 1400 1300 1200 1100 1000 900 800 700 600 500 400 Line scanner (frontal reading window): BCL 90 CAT M 100/M 100 H Read distance [mm] Resolution: 0.50 mm Opening angle: 40° Characteristics of scanning frequency varia- tion with read distance and resolution: see Figure 4.8 Reading conditions: see Table 4.5 Focus position [mm] max. read distance min. read distance Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

Leuze electronic Figure 4.7: BCL 90 CAT M 100/M 100 H (medium density): variation of min. and max. read distance (radially measured) with focus position at 0.50 mm resolution and opening angle a = 56° 1800 1900 2000 2100 2200 1700 1600 1500 500 700 900 1100 1300 1500 1700 1900 2100 1400 1300 1200 1100 1000 900 800 700 600 500 400 Line scanner (frontal reading window): BCL 90 CAT M 100/M 100 H Read distance [mm] Resolution: 0.50 mm Opening angle: 56° Characteristics of scanning frequency varia- tion with read distance and resolution: see Figure 4.8 Reading conditions: see Table 4.5 Focus position [mm] max. read distance min. read distance Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

39 TNT 35/7-24V Figure 4.8: BCL 90 CAT M 100/M 100 H (medium density): characteristics of scanning frequency var- iation with read distance and resolution 500 700 900 1100 1300 1500 1700 1900 2100 1300 1200 1100 1000 900 800 700 600 Line scanner (frontal reading window): BCL 90 CAT M 100/M 100 H Scanning frequency [Hz] Reading conditions: see Table 4.5 Read distance [mm] Resolution: 0.35 mm 0.50 mm Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

Leuze electronic 4.3.4 Medium Density: Reading Performance Data of Line Scanner with Oscillating Mirror Figure 4.9: BCL 90 CAT OM 100/M 100 H (medium density): variation of reading field height with read distance and resolution 700 600 500 400 400 600 800 1000 1200 1400 1600 1800 2000 2200 300 200 100 0 -100 -200 -300 -400 -500 -600 -700 Resolution: 0.30 mm 0.35 mm 0.50 mm Characteris- tics of scanning frequency var- iation with read distance and resolu- tion: see Figure 4.15 Reading conditions: see Table 4.5 Line scanner with oscillating mirror (lateral reading window): BCL 90 CAT OM100/OM100 H Reading field height Read distance [mm] opening angle a = 40° opening angle a = 40° Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

41 TNT 35/7-24V Figure 4.10:BCL 90 CAT OM 100/OM 100 H (medium density): variation of min. and max. read dis- tance (radially measured) with focus position at 0.35 mm resolution and opening angle a = 40° 1800 1900 2000 2100 2200 1700 1600 1500 500 700 900 1100 1300 1500 1700 1900 2100 1400 1300 1200 1100 1000 900 800 700 600 500 400 Line scanner with oscillating mirror (lateral reading window): BCL 90 CAT OM100/OM 100 H Read distance [mm] Resolution: 0.35 mm Opening angle: 40° Characteristics of scanning frequency varia- tion with read distance and resolution: see Figure 4.14 Reading conditions: see Table 4.5 Focus position [mm] max. read distance min. read distance Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

Leuze electronic Figure 4.11:BCL 90 CAT OM 100/OM 100 H (medium density): variation of min. and max. read dis- tance (radially measured) with focus position at 0.35 mm resolution and opening angle a = 50° 1800 1900 2000 2100 2200 1700 1600 1500 500 700 900 1100 1300 1500 1700 1900 2100 1400 1300 1200 1100 1000 900 800 700 600 500 400 Line scanner with oscillating mirror (lateral reading window): BCL 90 CAT OM100/OM 100 H Read distance [mm] Resolution: 0.35 mm Opening angle: 50° Characteristics of scanning frequency varia- tion with read distance and resolution: see Figure 4.14 Reading conditions: see Table 4.5 Focus position [mm] max. read distance min. read distance Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

43 TNT 35/7-24V Figure 4.12:BCL 90 CAT OM 100/OM 100 H (medium density): variation of min. and max. read dis- tance (radially measured) with focus position at 0.50 mm resolution and opening angle a = 40° 1800 1900 2000 2100 2200 1700 1600 1500 500 700 900 1100 1300 1500 1700 1900 2100 1400 1300 1200 1100 1000 900 800 700 600 500 400 Line scanner with oscillating mirror (lateral reading window): BCL 90 CAT OM100/OM 100 H Read distance [mm] Resolution: 0.50 mm Opening angle: 40° Characteristics of scanning frequency varia- tion with read distance and resolution: see Figure 4.14 Reading conditions: see Table 4.5 Focus position [mm] max. read distance min. read distance Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

Leuze electronic Figure 4.13:BCL 90 CAT OM 100/OM 100 H (medium density): variation of min. and max. read dis- tance (radially measured) with focus position at 0.50 mm resolution and opening angle a = 50° 1800 1900 2000 2100 2200 1700 1600 1500 500 700 900 1100 1300 1500 1700 1900 2100 1400 1300 1200 1100 1000 900 800 700 600 500 400 Line scanner with oscillating mirror (lateral reading window): BCL 90 CAT OM100/OM 100 H Read distance [mm] Resolution: 0.50 mm Opening angle: 50° Characteristics of scanning frequency varia- tion with read distance and resolution: see Figure 4.14 Reading conditions: see Table 4.5 Focus position [mm] max. read distance min. read distance Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

45 TNT 35/7-24V Figure 4.14:BCL 90 CAT OM 100/OM 100 H (medium density): characteristics of scanning frequency variation with read distance and resolution 500 700 900 1100 1300 1500 1700 1900 2100 1300 1200 1100 1000 900 800 700 600 Line scanner with oscillating mirror (lateral reading window): BCL 90 CAT OM100/OM 100 H Scanning frequency [Hz] Reading conditions: see Table 4.5 Read distance [mm] Resolution: 0.35 mm 0.50 mm Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

Leuze electronic Figure 4.15:BCL 90 CAT OM100/OM100H: variation of deflection width with read distance, deflection angle and resolution 1600 1200 800 400 0 -400 -400 0 400 800 1200 1600 2000 2400 0.35 mm 0.50 mm 0.30 mm Line scanner with oscillating mirror (lateral reading window): BCL 90 CAT OM100/OM100 H Deflection width [mm] Reading conditions: see Table 4.5 Read distance [mm] Resolution 0.30 mm 0.35 mm 0.50 mm ±20° ±10° ±5° Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

47 TNT 35/7-24V 4.3.5 High Density: Reading Performance Data of Line Scanner Figure 4.16:BCL 90 CAT N100/N100 H (high density): variation of reading field height with read dis- tance and resolution 600 500 400 400 600 800 1000 1200 1400 1600 300 200 100 0 -100 -200 -300 -400 -500 -600 Resolution: 0.20 mm 0.25 mm 0.30 mm Characteristics of scan- ning frequency variation with read distance and resolution: see Figure 4.20 Reading conditions: see Table 4.5 Line scanner (frontal reading window): BCL 90 CAT N100/N100 H Reading field height [mm] Read distance [mm] opening angle a = 40° opening angle a = 40° Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

Leuze electronic Figure 4.17:BCL 90 CAT N100/N100H (high density): variation of min. and max. read distance (radially measured) with focus position at 0.25 mm resolution and opening angle a = 40° 1800 1900 2000 2100 2200 1700 1600 1500 500 700 900 1100 1300 1500 1700 1900 2100 1400 1300 1200 1100 1000 900 800 700 600 500 400 Line scanner (frontal reading window): BCL 90 CAT N 100/N 100 H Read distance [mm] Resolution: 0.25 mm Opening angle: 40° Characteristics of scanning frequency varia- tion with read distance and resolution: see Figure 4.20 Reading conditions: see Table 4.5 Focus position [mm] DOF: typical values! min. read distance Resolution 0.2 mm: the DOF is reduced by 20% over that for a resolution of 0.25 mm (typical values) max. read distance Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

49 TNT 35/7-24V Figure 4.18:BCL 90 CAT N 100/N 100 H (high density): variation of min. and max. read distance (ra- dially measured) with focus position at 0.35 mm resolution and opening angle a = 40° 1800 1900 2000 2100 2200 1700 1600 1500 500 700 900 1100 1300 1500 1700 1900 2100 1400 1300 1200 1100 1000 900 800 700 600 500 400 Line scanner (frontal reading window): BCL 90 CAT N 100/N 100 H Read distance [mm] Resolution: 0.35 mm Opening angle: 40° Characteristics of scanning frequency varia- tion with read distance and resolution: see Figure 4.20 Reading conditions: see Table 4.5 Focus position [mm] max. read distance min. read distance DOF starting from around 1540 mm, focus position: typical values! Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

Leuze electronic Figure 4.19:BCL 90 CAT N 100/N 100 H (high density): variation of min. and max. read distance (ra- dially measured) with focus position at 0.35 mm resolution and opening angle a = 56° 1800 1900 2000 2100 2200 1700 1600 1500 500 700 900 1100 1300 1500 1700 1900 2100 1400 1300 1200 1100 1000 900 800 700 600 500 400 Line scanner (frontal reading window): BCL 90 CAT N 100/N 100 H Read distance [mm] Resolution: 0.35 mm Opening angle: 56° Characteristics of scanning frequency varia- tion with read distance and resolution: see Figure 4.20 Reading conditions: see Table 4.5 Focus position [mm] max. read distance min. read distance Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

51 TNT 35/7-24V Figure 4.20:BCL 90 CAT N 100/N 100 H (high density): characteristics of scanning frequency variation with read distance and resolution 400 600 800 1000 1200 1400 1600 1800 2000 1300 1200 1100 1000 900 800 700 600 Line scanner (frontal reading window): BCL 90 CAT N 100/N 100 H Scanning frequency [Hz] Reading conditions: see Table 4.5 Read distance [mm] Resolution: 0.20 mm 0.25 mm 0.30 mm Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

Leuze electronic 4.3.6 High-Density: Reading Performance Data of Line Scanner with Oscillating Mirror Figure 4.21:BCL 90 CAT ON 100/ON 100 H (high density): variation of reading field height with read distance and resolution 600 500 400 400 600 800 1000 1200 1400 1600 300 200 100 0 -100 -200 -300 -400 -500 -600 Resolution: 0.20 mm 0.25 mm 0.30 mm Characteristics of scan- ning frequency variation with read distance and resolution: see Figure 4.25 Reading conditions: see Table 4.5 Line scanner (lateral reading window): BCL 90 CAT ON 100/ON 100 H Reading field height [mm] Read distance [mm] opening angle a = 40° opening angle a = 40° Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

53 TNT 35/7-24V Figure 4.22:BCL 90 CAT ON 100/ON 100 H (high density): variation of min. and max. read distance (radially measured) with focus position at 0.25 mm resolution and opening angle a = 40° 1800 1900 2000 2100 2200 1700 1600 1500 500 700 900 1100 1300 1500 1700 1900 2100 1400 1300 1200 1100 1000 900 800 700 600 500 400 Line scanner with oscillating mirror (lateral reading window): BCL 90 CAT ON 100/ON 100 H Read distance [mm] Resolution: 0.25 mm Opening angle: 40° Characteristics of scanning frequency varia- tion with read distance and resolution: see Figure 4.25 Reading conditions: see Table 4.5 Focus position [mm] DOF: typical values! min. read distance max. read distance Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

Leuze electronic Figure 4.23:BCL 90 CAT ON 100/ON 100 H (high density): variation of min. and max. read distance (radially measured) with focus position at 0.35 mm resolution and opening angle a = 40° 1800 1900 2000 2100 2200 1700 1600 1500 500 700 900 1100 1300 1500 1700 1900 2100 1400 1300 1200 1100 1000 900 800 700 600 500 400 Line scanner with oscillating mirror (lateral reading window): BCL 90 CAT ON 100/ON 100 H Read distance [mm] Resolution: 0.35 mm Opening angle: 40° Characteristics of scanning frequency varia- tion with read distance and resolution: see Figure 4.25 Reading conditions: see Table 4.5 Focus position [mm] max. read distance min. read distance DOF starting from around 1440 mm, focus position: typical values! Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

55 TNT 35/7-24V Figure 4.24:BCL 90 CAT ON 100/ON 100 H (high density): variation of min. and max. read distance (radially measured) with focus position at 0.35 mm resolution and opening angle a = 50° 1800 1900 2000 2100 2200 1700 1600 1500 500 700 900 1100 1300 1500 1700 1900 2100 1400 1300 1200 1100 1000 900 800 700 600 500 400 Line scanner with oscillating mirror (lateral reading window): BCL 90 CAT ON 100/ON 100 H Read distance [mm] Resolution: 0.35 mm Opening angle: 50° Characteristics of scanning frequency varia- tion with read distance and resolution: see Figure 4.25 Reading conditions: see Table 4.5 Focus position [mm] max. read distance min. read distance Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

Leuze electronic Figure 4.25:BCL 90 CAT ON 100/ON 100 H (high density): characteristics of scanning frequency var- iation with read distance and resolution 400 600 800 1000 1200 1400 1600 1800 2000 1300 1200 1100 1000 900 800 700 600 Line scanner with oscillating mirror (lateral reading window): BCL 90 CAT ON 100/ON 100 H Scanning frequency [Hz] Reading conditions: see Table 4.5 Read distance [mm] Resolution: 0.20 mm 0.25 mm 0.30 mm Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

57 TNT 35/7-24V Figure 4.26:BCL 90 CAT ON 100/ON 100 H: variation of deflection width with read distance, deflection angle and resolution 1600 1200 800 400 0 -400 -400 0 400 800 1200 1600 2000 2400 0.35 mm 0.50 mm 0.20 mm Line scanner with oscillating mirror (lateral reading window): BCL 90 CAT ON 100/ON 100 H Deflection width [mm] Reading conditions: see Table 4.5 Read distance [mm] Resolution: 0.20 mm 0.25 mm 0.30 mm ±20° ±10° ±5° Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

Leuze electronic 4.3.7 Low Density: Reading Performance Data of Line Scanner Figure 4.27:BCL 90 CAT F 100/F 100 H (low density): variation of reading field height with read dis- tance and tilt at 0.5 mm resolution 700 600 500 400 400 600 800 1000 1200 1400 1600 1800 2000 2200 300 200 100 0 -100 -200 -300 -400 -500 -600 -700 800 -800 Tilt angle: (typical values at 0.5 mm resolution) -45° … +45° -30° … +30° -15° … +15° Characteristics scanning frequency variation with read distance and resolu- tion: see Figure 4.30 Reading conditions: see Table 4.5 Line scanner (frontal reading window): BCL 90 CAT F 100/F 100 H Reading field height [mm] Read distance [mm] opening angle a = 40° opening angle a = 40° Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

59 TNT 35/7-24V Figure 4.28:BCL 90 CAT F 100/F 100 H (low density): variation of min. and max. read distance (radi- ally measured) with focus position at 0.50 mm resolution and opening angle a = 40° 1800 1900 2000 2100 2200 1700 1600 1500 500 700 900 1100 1300 1500 1700 1900 2100 1400 1300 1200 1100 1000 900 800 700 600 500 400 Line scanner (frontal reading window): BCL 90 CAT F 100/F 100 H Read distance [mm] Resolution: 0.50 mm Opening angle: 40° Characteristics of scanning frequency varia- tion with read distance and resolution: see Figure 4.30 Reading conditions: see Table 4.5 Focus position [mm] min. read distance BCL 90 CAT OF 100 / OF 100 H: the max. read distance for 0.5 mm/40° is reduced by 25% over the max. read dis- tance of BCL 90 CRT F 100/F 100 H max. read distance Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

Leuze electronic Figure 4.29:BCL 90 CAT F 100/F 100 H (low density): variation of min. and max. read distance (radi- ally measured) with focus position at 0.50 mm resolution and opening angle a = 60° 1800 1900 2000 2100 2200 1700 1600 1500 500 700 900 1100 1300 1500 1700 1900 2100 1400 1300 1200 1100 1000 900 800 700 600 500 400 Line scanner (frontal reading window): BCL 90 CAT F 100/F 100 H Read distance [mm] Resolution: 0.50 mm Opening angle: 60° Characteristics of scanning frequency varia- tion with read distance and resolution: see Figure 4.30 Reading conditions: see Table 4.5 Focus position [mm] max. read distance min. read distance BCL 90 CAT OF 100 / OF 100 H: the max. read distance for 0.5 mm/50° is reduced by 25% over the max. read dis- tance of BCL 90 CRT F 100/F 100 H Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

61 TNT 35/7-24V Figure 4.30:BCL 90 CAT F 100/F 100 H (low density): characteristics of scanning frequency variation with read distance and resolution 600 800 1000 1200 1400 1600 1800 2000 2200 1300 1200 1100 1000 900 800 700 600 Line scanner (frontal reading window): BCL 90 CAT F 100/F 100 H Scanning frequency Reading conditions: see Table 4.5 Read distance [mm] Resolution: 0.50 mm Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

Leuze electronic 4.3.8 Low Density: Reading Performance Data of Line Scanner with Oscillating Mirror Figure 4.31:BCL 90 CAT OF 100/OF 100 H (low density): variation of reading field height with read distance and tilt at 0.5 mm resolution 700 600 500 400 400 600 800 1000 1200 1400 1600 1800 2000 2200 300 200 100 0 -100 -200 -300 -400 -500 -600 -700 800 -800 Tilt angle: (typical values for 0.5 mm resolution) -45° … +45° -30° … +30° -15° … +15° Characteristics of scanning frequency variation with read distance and resolu- tion: see Figure 4.30 Reading conditions: see Table 4.5 Line scanner (lateral reading window): BCL 90 CAT OF 100/OF 100 H Reading field height [mm] Read distance [mm] opening angle a = 40° opening angle a = 40° Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

63 TNT 35/7-24V Read distances for 0.5 mm resolution / opening angle 40°: see Figure 4.28, on page 59 Read distances for 0.5 mm resolution / opening angle 40°: see Figure 4.29, on page 60 Figure 4.32:BCL 90 CAT OF 100/OF 100 H (low density): characteristics of scanning frequency vari- ation with read distance and resolution 600 800 1000 1200 1400 1600 1800 2000 2200 1300 1200 1100 1000 900 800 700 600 Line scanner with oscillating mirror (lateral reading window): BCL 90 CAT OF 100/OF 100 H Scanning frequency [Hz] Reading conditions: see Table 4.5 Read distance [mm] Resolution: 0.50 mm Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

Leuze electronic Figure 4.33:BCL 90 CAT OF 100/OF 100 H (low density): variation of deflection width with read dis- tance, deflection angle and tilt at 0.50 mm resolution 1600 1200 800 400 0 -400 -400 0 400 800 1200 1600 2000 2400 -30˚ … +30˚ -15˚ … +15˚ -45˚ … +45˚ Line scanner with oscillating mirror (lateral reading window): BCL 90 CAT OF 100/OF 100 H Deflection width [mm] Reading conditions: see Table 4.5 Read distance [mm] Tilt: -45° … +45° -30° … +30° -15° … +15° ±20° ±10° ±5° Resolution: 0.50 mm Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Accessories (Order Codes)

Leuze electronic Technical Description BCL 90 65 TNT 35/7-24V 5 Accessories (Order Codes) 5.1 Device and Connection Accessories 5.1.1 External Parameter Memory The external parameter memory is an optional supplement to the BCL. It is located in a plug cover and consists of a permanent, rewritable memory (EEPROM). After being mounted, the two connections of the BCL are under the plug cover in a common protection class IP 65. Figure 5.1 is a view of the plug cover. Two pre-assembled connection cables that are permanently connected to the plug cover by PG screw glands provide the BCL with unaltered signals. Figure 5.1: View of the external parameter memory, mounted on the BCL The external parameter memory can only be operated with a BCL without heater. Various types are available: Table 5.1: Types of external parameter memories Function When started, the BCL initialises itself with data stored in its internal parameter set. When a clone of this parameter set is also kept ready at hand in an external memory, devices can be exchanged quick- ly. The replacement device does not need to be manually configured first before operation, but auto- matically accesses the external parameter memory by selecting the start option accordingly. It downloads the parameter set stored in the parameter memory into its operating memory (RAM). Type / order number Connection cables with Length Connecting KB 090-3000P / 500 35 322 two 15-pin D-Sub-HD plug connections (Pin assignment 1:1 to the BCL device connections) 3 m BCL to MA 90 KB 090-3000PO / 500 35 323 two open cable ends 3 m BCL to external power supply unit, open wiring Reading cycle generation! The Leuze catalogue contains a large selection of light barriers and switches as well as ac- cessories (mounting supports, connection cables). 22 22 88.5 50 27 27 Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Accessories (Order Codes)

Leuze electronic 66 Technical Description BCL 90 Leuze electronic 5.1.2 Cables, External Parameter Memories and Plug Covers BCL without heater Temperature range of the connection materials: Stationary: –30 … +70°C; moving: 0 … +70°C Table 5.2: Available accessories: cables and plug covers for the BCL without heater Type / order number Description Cores Length Connecting KB 090-3000 / 500 35 319 Connecting cable for data interfaces ("host/ term") or function interfaces ("I/O"), « 8 mm, shielded, with 15-pin D-Sub-HD cable socket and 15-pin D-Sub-HD cable plug. Required quantity: 2 per BCL 15 3 m BCL 90 to MA 90 KB 090-3000B / 500 35 320 Connection cable for data interfaces ("host/term"), « 8 mm, shielded, with 15- pin D-Sub-HD cable socket and open end (stripped). Required quantity: 1 per BCL 15 3 m BCL 90 to host KB 090-3000S / 500 35 321 Connection cable for function interfaces and power supply ("I/O"), « 8 mm, shielded, with 15-pin D-Sub-HD cable plug and open end (stripped). Required quantity: 1 per BCL 15 3 m BCL 90 to sen- sors, PLC and external power supply unit KB 090-3000P / 500 35 322 Plug cover with parameter memory (EEP- ROM), protection class IP 65, with two connection cables, « 8 mm each, shielded, with 15-pin D-Sub-HD cable socket and 15-pin D-Sub-HD cable plug Required quantity: 1 per BCL each 15 x 0.14 mm² 3 m BCL 90 to MA 90 KB 090-3000PO / 500 35 323 Plug cover with parameter memory (EEP- ROM), protection class IP 65, with two con- nection cables, « 8 mm each, shielded, two open ends (stripped). Required quantity: 1 per BCL each 15 x 0.14 mm² 3 m BCL 90 to host, sensors, PLC and external power supply unit Notice! Other cable lengths/cables for BCL without heater upon request. Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Accessories (Order Codes)

Leuze electronic Technical Description BCL 90 67 TNT 35/7-24V b) BCL with heater Temperature range of the connection materials: Stationary: –50 … +70 °C; moving: -40 … +70 °C Table 5.3: Available accessories: cables and plug covers for the BCL with heater Leuze multiNet plus master Table 5.4: Available accessory component: network controller 5.2 Mounting Accessories Table 5.5: Available accessories: mounting accessories Type / order number Description Cores Length Connecting KB 090-3000H / 500 35 324 2 x plug covers, protection class IP 65, with two connecting cables, « 6.7 mm each, shielded. Required quantity: 1 per BCL each 13 x 0.14 mm² + 2 x 0.75 mm² 3 m BCL 90 to MA 90 KB 090-3000HO/ 500 35 325 Plug cover, protection class IP 65, with two connection cables, « 6.7 mm each, shielded, two open ends (stripped). Required quantity: 1 per BCL 1 x 18 x 0.14 mm² 1 x 2 x 0.75 mm² 3 m BCL 90 to host, sensors, PLC and external power supply unit Notice! Other cable lengths/cables for BCL with heater upon request. Order number Type Description on request MA 30 / MA 31 Network controller Type / order number Description Fig. BT 90 S / 500 35 514 Quick-action clamping device, with complete fastening materials Figure 5.4 BT 90 W / 500 35 515 Bracket support, single, with two screws M 6 x 10 mm, self-locking Figure 5.2 BT 90 G / 500 35 516 Joint bracket (double bracket support 2 013 824), with 2 screws M 6 x 10 mm, self-locking Figure 5.3 Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Accessories (Order Codes)

Leuze electronic 68 Technical Description BCL 90 Leuze electronic 5.2.1 Dimensions Bracket support BT 90 W, single No. 500 35 515 Figure 5.2: Dimensions of the bracket support, single Joint bracket BT 90 G, No. 500 35 516 Figure 5.3: Dimensions of the joint bracket View of the quick-action clamping device BT 90 S, No. 500 35 514 Figure 5.4: View of the quick-action clamping device with bracket support 30 6.5 45 15 30 7 6.5 ø 6.5 56 15 30 7.5 6.5 97.5 30 ø 6.5 25 50 45 68 Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

69 TNT 35/7-24V 6 Mounting 6.1 Overview of the Mounting Steps • if needed, exchange the language version of the laser warning sign • select mounting site for the BCL • adjust the position of the BCL to the bar code • mount the BCL • modular connector unit MA 90 • connect the BCL to MA 90 • adjust the BCL • mount the reading cycle sensor for external reading cycle triggering • optional for event-driven focus position switching: mount the sensors for external detection of the object distance 6.2 Preparing the Mounting 6.2.1 Have Ready the Components to be Mounted • barcode scanner BCL 6.2.2 Have Ready Accessories • Leuze mounting support for the BCL: depending on order, bracket support No. 500 35 515, joint bracket No. 500 35 516 or quick-action clamping device No. 500 35 514 with fastening materials for the BCL - or - alternatively, in case the user provides the mounting support: • sturdy mounting device enabling the BCL to change its orientation on the x-axis and y-axis. The line scanner type BCL weighs 1.5 kg , the line scanner with oscillating mirror type 2.2 kg • two M6 screws for the BCL. Screw length depends on the wall thickness of the mounting support used. Reach of the screw in the BCL max. 7 mm measured from housing surface • modular connector unit MA 90 (not included in the scope of delivery of the BCL) • reading cycle sensor, e.g. retro-reflective photo electric sensor/light switch (not included in the scope of delivery of the BCL) • optional for event-driven focus position switching: sensors for the detection of the read distance, e.g. retro-reflective photo electric sensor/light switch (not included in the scope of delivery of the BCL) 6.2.3 Lay Aside Auxiliary Materials • two M6 screws to fasten the Leuze mounting support to the mounting base. Screw length depends on the wall thickness of the mounting base • one set of laser warning signs (as required) • tools • measuring tape (up to 3000 mm) • L-blade Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

Leuze electronic 6.2.4 Exchanging the Laser Warning Sign If required, paste over the British/American English laser warning sign attached to the BCL with a warning sign in the actual language (Figure 6.1). The included set of laser warning signs consists of: • a German/American English warning sign • a French/American English waning sign Also see Section 2.3, on page 13. Figure 6.1: Line scanner as example: exchanging the laser warning sign 6.2.5 Selecting the Mounting Site In selecting the mounting site, the distance between the BCL and host as well as the distance between the BCL and the bar code have to be taken into consideration. Distance between the BCL and host If it is not connected to the Leuze network or a bus connection, the BCL can be mounted at a distance of max. 1200 m from the host. The actual distance, however, depends on the selected physical type of the host interface and the adjusted data transmission rate. See table 7.6 on page 83 Distance between the BCL and MA 90 The MA 90 should not be mounted further than 10 m away from the BCL because the PC accesses the terminal interface of the BCL through the software BCL-Config via the module (RS 232 type). 6.2.6 Fastening Accessories The BCL is attached by way of two fastening threads (M6) located above the electrical connections. Figure 6.2 shows the location of the threads. The complete housing dimensions of the BCL are shown in Figure 4.1 and Figure 4.2 starting from page 30. RAYONNEMENT NE PAS REGARDER DANS LE FAISCEAU APPAREIL A LASER DE CLASSE 2 Puissance max. du rayonnement: 2,8 mW Durée d'impulse : 111 µs Longueur d'onde émis : 650 nm EN 60825-1:1994 + A11:1996 C A U T I O N LASER LIGHT DO NOT STARE INTO BEAM CLASS II LASER PRODUCT Max. output: 2.8 mW Pulse duration: 56 µs Wavelength: 650 nm Complies with 21CFR 1040.10 LASERSTRAHLUNG NICHT IN DEN STRAHL BLICKEN LASER KLASSE 2 Max. Leistung: 2,8 mW Impulsdauer: 111 µs Wellenlänge: 650 nm EN 60825-1:1994 + A11:1996 C A U T I O N LASER LIGHT DO NOT STARE INTO BEAM CLASS II LASER PRODUCT Max. output: 2.8 mW Pulse duration: 56 µs Wavelength: 650 nm Complies with 21CFR 1040.10 included set of signs: Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

71 TNT 35/7-24V Figure 6.2: Line scanner as example: position of the fastening threads on the BCL The BCL can be mounted using the following Leuze mounting supports: • Bracket support BT 90 W, single No. 500 35 515 • Joint bracket (2 x single bracket supports) BT 90 G, No. 500 35 516 • Quick-action clamping device BT 90 S, No. 500 35 514 The mounting supports are designed in such a way that allows diverse mounting variations and the orientation of the BCL on two levels. Figure 6.3 shows two examples for mounting the device. The long holes in bracket support No. 500 35 515 and joint bracket No. 500 35 516 allow the BCL to rotate within an angle of ±15° for a fine adjustment. Figure 6.3: Example: possible ways to mount the bracket support BT 90 W (No. 500 35 515) in com- bination with the quick-action clamping device BT 90 S (No. 500 35 514) The mounting support dimensions are shown in Section 5.2.1, on page 68 33.4 10 1010 38.5 12 56 21 78 43.3 EN 60825-1: 1994 + A11 : 1996 Max. output radiation: Pulse duration: Emitted wavelength: 2,8 111 650 mW us nm 2,8 56 650 mW us nm CLASS II LASER PRODUCT Max. Output: Pulse duration: Wavelength: Compiles with 21 CFR 1040.10 Fastening threads, M6, 7 mm deep Fitting hole, « 3.6 mm; 6 mm deep Quick-action clamping device Bracket support Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

Leuze electronic 6.2.7 Distance between BCL and Bar Code Principle Orientation of the Scan Line to the Bar Code Depending on application, either the line scanner or line scanner with oscillating mirror version of the BCL is used. Figure 6.4 represents the principle orientation of the BCL based on the two scanning processes to the bar code on the object. Figure 6.4: Orientation of the BCL based on the two scanning processes to bar code and direction of transport Read distance to the bar code and opening angle a The distance between the reading window of the BCL and the bar code may not exceed the technical limits specified for the device. Section Figure 4.3:, on page 34 and Section 4.3.4, on page 40 represent the variation of reading field height with read distance at various resolutions (module widths). Figure 6.5 defines the read distance a from the reading window and the opening angle a for both scan- ning processes. Figure 6.5: Definitions of read distance a and opening angle a The line scanner’s useful opening angle a is max. 56° and that of the line scanner with oscillating mir- ror is max. 50°. The reading field height (scan line length) depends on the read distance due to the V principle of beam deflection. Line scanner with oscillating mirror Line scanner 105 α α Line scanner with oscillating mirror Line scanner Read distance a Read distance a Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

73 TNT 35/7-24V Angle adjustment of the BCL The optimum alignment of the BCL is accomplished when the scan line scans the code bars almost at a right angle (90°) (Figure 6.4). All read angles that are possible between the scan line and bar code must be taken account of (Figure 6.6 and Table 6.1). Figure 6.6: Line scanner: possible read angle between scan line and bar code Table 6.1: Permissible read angle between scan line and bar code Avoid surface reflections If the light from the scan line hits the surface of the bar code at an exact right angle, the light scattered back and received may cause disturbing reflections. To avoid this effect, the BCL has to be mounted in such a way that the exiting light is tilted in relation to the vertical (Figure 6.7). Figure 6.7: Avoiding surface reflections: angle between exiting light and bar code (tilt out of the vertical) In line scanners with oscillating mirrors, the laser beam exits at an angle of 105° from the housing when passing through the zero position (CW=50) in oscillation operation. The device can only be mounted with its edge flush to the transport system when the amplitudes (deflection widths) are small. Otherwise, the device is also to be mounted at a slope of 15° to obtain symmetrical deflection ranges. Angle Limit value Azimuth a (tilt) max. 45° Angle of slope b (pitch) max. 45° Rotation g (skew) max. 45° BCL a: Azimuth angle (tilt) b: angle of slope (pitch) g: rotation angle (skew) Reading range Read distance 15˚ 15˚ 105˚ Line scanner with oscillating mirror Line scanner (Top view) (Lateral view) 15˚ Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

Leuze electronic In oscillation operation at variable amplitude, the scan line always has to pass over the zero position (CW=50). Therefore, oscillating in the range of e.g. 60 CW to 80 CW is not possible, but allowed in the range of e.g. 40 CW to 80 CW. 6.2.8 Counting Direction of the Code Position CP and Code Angle CW The BCL can scan and decode several bar codes in each reading. In this process, it determines for each bar code its read diagnosis data relating to its location: • the position (CP value) of the bar code middle within the scan line • additionally for scanning processes based on oscillating mirrors, the deflection angle of the scan line (CW value), within which the bar code middle is detected Figure 6.8 shows the counting direction of the code position and code angle. In the line scanner, a small triangle above the reading window marks the counting direction of the code position. By determining the two kinds of data, it is possible to separate the same bar codes (identical in respect to code type, code length and data content ), and the BCL is able to correlate bar code data of the read result locally to bar code positions on the object. Figure 6.8: Counting direction of the code position CP within the scan line and the code angle CW for oscillating mirror models Notice! In oscillation operation at variable amplitude, the scan line always has to pass over the zero position (CW=50). Therefore, oscillating in the range of e.g. 60 CW to 80 CW is not possible, but allowed in the range of e.g. 40 CW to 80 CW. Notice! In the base setting, the BCL does not output the values "CP" and "CW" in the read result of the host interface (only line scanner with oscillating mirror). Should this be requested for an evaluation in the host, the output can be activated in the separator of the output string via the user interface of BCL-Config. 100 CP 0 90 CW 10 100 CP 0 Line scanner with oscillating mirror Line scanner Opening angle a in the scanning direction: 1° = 1.5 CP (56° = 90 CP) Deflection angle of the scan line across the scanning direction: 1° = 2 CW (20° = 40 CW) Mark: counting direction of the code position Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

75 TNT 35/7-24V 6.3 Mounting and Adjusting the Device 6.3.1 Mounting the BCL 1. Prepare the mounting base for installing the mounting support of the BCL as described in Sec- tion 6.2.2, on page 69. 2. Place the object with bar code in the intended location in which the reading should take place, within the field of view of the BCL (no transport movement). 3. Orient the BCL to the bar code according to the scanning process and estimating by eyesight in such a way that • for line scanners, the back side of the device bearing the LED indicators is almost parallel to the bar code surface. • for line scanners with oscillating mirrors, the broad lateral wall (back side of the oscillating mirror) is almost parallel to the bar code surface. During the adjustment of the position, take account of all possible reading angles in subse- quent readings (Figure 6.6). 4. In case this is relevant for an evaluation, you may have to take note of the counting direction of the code position and code angle (Figure 6.8). 5. Install the mounting support of the BCL on the mounting base. 6. Screw the M6 screws through the mounting support into the fastening threads of the BCL. 7. Slightly tighten the screws. 8. Adjust the BCL as described below. 6.4 Mounting External Components 6.4.1 Mounting Modular Connector Unit MA 90 1. Mount the connector unit MA 90 near the BCL. Do not exceed a maximum distance of 10 m between the MA 90 and BCL. 2. Mount the MA 90 in such a way that the opened device is accessible at all times. The terminal interface of the BCL is accessed through the internal "Service" connector. Danger of damaging the housing! The maximum reach of the two fastening threads M6 is 7 mm. Longer screws will damage the housing. • Use screws of appropriate lengths. Notice! For further details on mounting and electrical installation see data sheet of the modular con- nector unit MA 90. Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

Leuze electronic 6.4.2 Mounting the External Reading Cycle Sensor When the BCL is triggered via an external sensor, the sensor must be mounted near the BCL. In the base setting, this type of trigger with the switched input "sensor" is selected as trigger. The debouncing time of the input is 30 ms in the base setting. Figure 6.9 shows two examples of the mounting location of a retro-reflective photo electric sensor. The location depends on the distance a of the bar code to the front edge of the object. Depending on application, the sensor is to be mounted in such a way that bar codes on objects of different sizes can be completely scanned during the time window of the evaluation ("scan gate time"). Figure 6.9: Line scanner: example for positioning the external reading cycle sensor when mounting 6.4.3 Mounting Sensors for Object Distance Detection When the focus position switching of the BCL is triggered through external sensors, the respective sensors must be mounted near the BCL. Figure 6.10 shows an example of downward reading. The sensors are to be mounted in such a way that all possible object heights can be classified unambigu- ously and overlapping read areas (DOF) can be generated by the BCL. For this, a maximum of five switched inputs are available. A maximum of 32 switching status can be implemented for eight dis- tance configurations (DOF) through the internal cross-reference list (combinations). Retro-reflective photo electric sensors, for example, are applied to detect the object distance. In the base setting, all five switched inputs "SE 2 … SE 6" are selected for focus position switching. a b b < a a b b < a b < a a b a b b < a Bar code in the middle or at the end of the transported object Bar code at the beginning of the transported object Top view Top view Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

77 TNT 35/7-24V Figure 6.10:Example for positioning the object distance detection device when mounting 1. Look up the depths of field of the BCL for the given resolution of the bar code in the diagrams in Figure 4.3 to Figure 4.8 (line scanner) or Figure 4.9 to Figure 4.10 (line scanner with oscillating mirror) starting from Section 4.3, on page 32. Find and record the appropriate focus positions for overlapping DOF. 2. Place the distance sensors (e.g. retro-reflective photo electric sensors) for object height detec- tion accordingly in a vertical row at the mounting site (see also Table 7.18, on page 93). We recommend mounting the distance sensors around 100 mm before the reading cycle sensor against the transporting direction. 3. Connect the distance sensors via the connection unit MA 90 to the switched inputs "SE 2 … SE 6" of the BCL (see Section 7.5.6, on page 90). 4. Adjust the focus positions for the needed DOF through the user interface of BCL-Config. 5. Select the standard decoder and call up the percentage evaluation temporarily. 6. Check the reading quality for the distance configurations in statical operation (object not in transport motion) 7. Finally, check the function of distance detection in actual read operation of the application. For this purpose, observe the read result in the terminal emulator as in Section 6.4.2, on page 76. Base setting: focus position F 1 to F 8 = 1200 mm Notice! The BCL can switch between a maximum of eight distance ranges for low-speed search functions by way of the integrated timer or oscillating mirror reversal points. The BCL can switch between a maximum of eight distance ranges synchronous to the proc- ess through command strings. AK1 AK2 AK8 LS1 LS2 LS7 h2 h7 h1 Object distance Read distance Dc = distance configuration Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

Leuze electronic 7 Electrical Connection 7.1 Overview of the Installation Steps • Connect the BCL 90 with a Leuze connector unit MA 90 or carry out the wiring according to cus- tomer specifications • Carry out the connection of the data and function interfaces of the BCL in the module • Connect the PC to the connection module (at the service interface of the BCL) • Connect the connection module to the supply voltage 7.2 Electrical Connections and Cables The BCL's electrical connection is comprised of two 15-pin D-Sub-HD plug connections, one device plug and one device socket installed on the housing. The following interfaces are connected via these connectors: • two serial data interfaces (host interface and terminal interface) • six switched inputs (external reading cycle as well as multifunctional inputs) • four switched outputs (output of result status functions, for connection e.g. to the PLC) • CAN bus (for TPC operation) • power supply 7.2.1 Core Cross-Sections BCL without heater • Wire all connections with copper cables with core cross-sections of at least 0.5 mm²! BCL with heater • Wire the power supply connections (pin 1/pin 5) with copper cables with core cross-sections of at least 0.75 mm² and maximum lengths of 10 m! Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

79 TNT 35/7-24V 7.2.2 Pre-assembled Cables (Overview) Table 7.1: Cables for the connection of the BCL For technical data of the cables see Section 5.2.1, on page 68. BCL type Temp. range Connector unit Optional cables Length Kind Type BCL without heater 0…+40°C MA 90 2 x No.500 35319 or 3 m connecting cable KB 090-3000 1 x No. 500 35322 3 m ext. parameter memory with cables KB 090-3000P external power sup- ply unit 1 x No. 500 35320 + 3 m connection cable with open end KB 090-3000B 1 x No. 500 35321 or 3 m connection cable with open end KB 090-3000S 1 x No. 500 35323 or 3 m ext. parameter memory with cables KB 090-3000PO BCL with heater -35…+35°C MA 90 1 x No. 500 35324 3 m plug cover IP 65 with cables KB 090-3000H external power sup- ply unit 1 x No. 500 35325 3 m plug cover IP 65 with cables KB 090-3000HO Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

Leuze electronic 7.2.3 Connections/Cables for the Modular Connector Unit MA 90 The connector unit MA 90 is suited for connecting the BCL to peripherals (distributor function) and power supply in industrial applications. This unit makes it possible to implement a direct connection to the host (point-to-point) and an integration in the Leuze network. Figure 7.1 shows an example of the principle of connecting the MA 90 to a BCL. Figure 7.1: Block diagram: connecting the BCL to the connector unit MA 90 Connecting the BCL 90 to the MA 90: Two cables KB090-3000 No. 500 35 319 are required to connect the BCL. An alternative connection path can be via the external parameter memory KB090-3000P No. 500 35 322. a) BCL without heater: Connector unit MA 90 The cables KB090-3000 No. 500 35 319 can be extended to up to 10 m (terminal interface: RS 232!). b) BCL with heater Connector unit MA 90 The cables KB090-3000 No. 500 35 319 may not be extended! If greater lengths are required, the power supply (pin 1/pin 5) are to be wired with a total core cross- section of at least 0.75 mm² at max. 10 m length. Recommendation! Use cable KB090-3000H No. 500 35 324 (with two plug covers, length 3 m) for the connec- tion. Scanner Decoder Interface "Service" "Service" "Host" "Host" "SWO 1 ... 4" "SWO 1 ... 4" DC 18 ... 30 V "SE 1" "SE 2 ... SE 6" Terminal "SE 2 ... SE 6" "SE 1" SPS HOST/SPS MA 90 BCL 90 DC 18 ... 30 V A B Optional cable Photoelectric sensor: reading cycle Photoelectric sensors: focus position switching, one-shot trigger, path length increment A B Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

81 TNT 35/7-24V 7.3 Pin Assignment of the Connections 7.3.1 Connections of the BCL Device plug connector: "host/term" connection Table 7.2: Pin assignment of the 15-pin D-Sub-HD "host/term" device plug connector Device socket connector: "I/O" connection Table 7.3: Pin assignment of the 15-pin D-Sub-HD "I/O" device socket connector Pin Signal Function 11) VS Supply voltage 2 RxD (RS 232), maintenance Service interface (receiver) 3 TxD (RS 232), maintenance Service interface (transmitter) 4 Term (RS 422/485) Termination of the host interface 5 GND Ground 6 RD+ (RS 422/485), host Host interface (receiver+) 7 RD- (RS 422/485), host RxD (RS 232), host Host interface (receiver–) 8 TD+ (RS 422/485), host Host interface (transmitter+) 9 TD- (RS 422/485), host TxD (RS 232), host Host interface (transmitter–) 10 CAN H CAN bus (IN/OUT) 11 Bus RT_485- 12 Bus RT_485+ 13 Bus R_485- 14 Bus R_485+ 15 CAN L CAN bus (IN/OUT) Housing Shield 1) Pin 1 is bridged in the BCL with pin 1 of the "I/O" connection Pin Signal Function 11) VS Supply voltage 2 SE 3 Switched input (trigger focus position switching) 3 SE 1 Switched input (external reading cycle generator) 4 SWO 1 Switched output, adjustable function 5 GND Ground 6 SE 2 Switched input (trigger focus position switching) 7 SE 4 Switched input (trigger focus position switching) 8 SWO 2 Switched output, adjustable function 9 INGND Common ground for all switched inputs 10 SWO 3 Switched output, adjustable function 11 SE 5 Switched input, adjustable function 12 SE 6 Switched input, adjustable function 13 IC2 SDA I2C bus 14 IC2 SCL I2C bus 15 SWO 4 Switched output, adjustable function Housing Shield 1) Pin 1 is bridged in the BCL with pin 1 of the "host/term" connection 5 6 11 10 15 1 1 10 15 6 11 5 Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

Leuze electronic 7.3.2 Ext. Parameter Memory KB090-3000P No. 500 35 322 (Optional) Plug Cover KB090-3000H No. 500 35 324 (Optional) Cable plug connector: "host/term" connection Table 7.4: Pin assignment of the 15-pin D-Sub-HD "host/term" cable plug connector Device socket connector: "I/O" connection Table 7.5: Pin assignment of the 15-pin D-Sub-HD "I/O" cable socket connector Pin Signal Function 11) VS Supply voltage 2 RxD (RS 232), maintenance Service interface (receiver) 3 TxD (RS 232), maintenance Service interface (transmitter) 4 Term (RS 422/485) Termination of the host interface 5 GND Ground 6 RD+ (RS 422/485), host Host interface (receiver+) 7 RD- (RS 422/485), host RxD (RS 232), host Host interface (receiver–) 8 TD+ (RS 422/485), host Host interface (transmitter+) 9 TD- (RS 422/485), host TxD (RS 232), host Host interface (transmitter–) 10 CAN H CAN bus (IN/OUT) 11 Bus RT_485- 12 Bus RT_485+ 13 Bus R_485- 14 Bus R_485+ 15 CAN L CAN bus (IN/OUT) Housing Shield 1) Pin 1 is bridged in the BCL with pin 1 of the "I/O" connection Pin Signal Function 11) VS Supply voltage 2 SE 3 Switched input (trigger focus position switching) 3 SE 1 Switched input (external reading cycle generator) 4 SWO 1 Switched output, adjustable function 5 GND Ground 6 SE 2 Switched input (trigger focus position switching) 7 SE 4 Switched input (trigger focus position switching) 8 SWO 2 Switched output, adjustable function 9 INGND Common ground for all switched inputs 10 SWO 3 Switched output, adjustable function 11 SE 5 Switched input, adjustable function 12 SE 6 Switched input, adjustable function 13 IC2 SDA I2C bus 14 IC2 SCL I2C bus 15 SWO 4 Switched output, adjustable function Housing Shield 1) Pin 1 is bridged in the BCL with pin 1 of the "host/term" connection 5 6 11 10 15 1 1 10 15 6 11 5 Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

83 TNT 35/7-24V 7.4 Preparing the Electrical Installation 7.4.1 Conditions for Using the Host Interface Both the RS 422/485 and the RS 232 types can be used as the host interface of the BCL. Table 7.6 shows the recommended maximum cable lengths depending on the selected data transmission rate. Table 7.6: Maximum cable lengths between the BCL and the host 7.4.2 Supply Voltage For operation without heater, the BCL needs a supply voltage of DC 18 … 30 V, with heater DC 24 V + 20% / -10% acc. to IEC 742 (functional low voltage). Depending on scanning technology, it has the following power consumption: Table 7.7: Power consumption of the BCL Type of interface Transmission rate Distance to the host RS 232 up to 19 200 bits/s up to 10 m 38 400 … 57 600 bits/s up to 3 m RS 422/485 1) up to 38 400 bits/s up to 1200 m up to 57 600 bits/s up to 500 m 1) with corresponding cable termination Notice! In order to avoid disturbances, do not lay the cable in parallel to power supply and motor cables over longer distances e.g. in cable trays. Model Voltage Scan technology Heater Power consumption 1) Connector units BCL 90 DC 18 … 30 V Line scanner no typically 9 W/max. 16 W MA 90 Line scanner with oscillating mirror no typically 9 W/max. 18 W DC 24 V Line scanner yes typically 75 W/max. 90 W MA 90 Line scanner with oscillating mirror yes typically 75 W/max. 100 W 1) for unconnected switched outputs Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

Leuze electronic 7.4.3 External Power Supply Unit/Wiring without Connector Unit Power output In case an external power supply unit is used for power supply instead of the MA 90, the power supply unit should be able to have the following voltage and power output: • for BCL without heater: DC 18 … 30 V, at least 20 W continuous power • for BCL with heater: DC 24 V +20% / 10%, at least 100 W continuous power The external power supply unit has to correspond to standard number IEC 742 (functional extra-low voltage). The output circuit should have a reliable electrical isolation against the input circuit according to IEC 742 consisting of a double isolation and safety transformer. Core cross-section The core cross-section for the power supply line (pin 1/pin 5) should be at least 0.5 mm² , for BCLs with heaters, at least 0.75 mm² at a maximum length of 10 m. a) Connection of the BCL without plug cover/without external parameter memory The two cables KB 090-3000B No. 500 35 320 and KB 090-3000S No. 500 35 321 with open end at one side are required for connecting the BCL. The core colour coding is shown in Table 7.8 and Table 7.9. For BCLs with heaters, the cables may not be extended. Connection cable KB 090-3000B No. 500 35 320 ("host/term" connection) 15-pin D-Sub-HD socket and open cable end Table 7.8: Core colour coding of cable KB 090-3000B No. 500 35 320 Pin Signal Core colour 11) VS red 2 RxD (RS 232), maintenance white 3 TxD (RS 232), maintenance brown 4 Term (RS 422/485) purple 5 GND blue 6 RD+ (RS 422/485), host green 7 RD- (RS 422/485), host RxD (RS 232), host yellow 8 TD+ (RS 422/485), host grey 9 TD- (RS 422/485), host TxD (RS 232), host pink 10 CAN H - 11 Bus RT_485- - 12 Bus RT_485+ - 13 Bus R_485- - 14 Bus R_485+ - 15 CAN L - - Shield orange 1) Pin 1 is bridged in the BCL with pin 1 of the "I/O" connection Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

85 TNT 35/7-24V Connection cable KB 090-3000S No. 500 35 321 ("I/O" connection) 15-pin D-Sub-HD plug connector and open cable end Table 7.9: Core colour coding of cable KB 090-3000S No. 500 35 321 b) Connection of the BCL with ext. parameter memory KB 090-3000PO No. 500 35 323 BCL without heater: • Cover the "host/term" and "I/O" connections of the BCL with the plug cover (parameter memory) No. 1500 35 323. Wire the free cable ends accordingly. The core colour coding is shown in Table 7.10 and Table 7.11. BCL with heater: • No external parameter memory available. Pin Signal Core colour 11) VS red 2 SE 3 white 3 SE 1 brown 4 SWO 1 purple 5 GND blue 6 SE 2 green 7 SE 4 yellow 8 SWO 2 grey 9 INGND black 10 SWO 3 grey-pink 11 SE 5 red-blue 12 SE 6 white-green 13 IC2 SDA brown-green 14 IC2 SCL white-yellow 15 SWO 4 yellow-brown - Shield orange 1) Pin 1 is bridged in the BCL with pin 1 of the "host/term" connection Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

Leuze electronic Cable 1 ("host/term" connection) 15-pin D-Sub-HD socket in the plug cover and open cable end Table 7.10:Core colour coding of cable 1 of the ext. parameter memory KB 090-3000PO No. 500 35 323 Cable 2 ("I/O" connection) 15-pin D-Sub-HD plug connector in the plug cover and open cable end Table 7.11:Core colour coding cable 2 of the ext. parameter memory KB090-3000PO No. 500 35 323 Pin Signal Core colour 11) VS red and pink 2 RxD (RS 232), maintenance white 3 TxD (RS 232), maintenance brown 4 Term (RS 422/485) purple 5 GND blue and grey-brown 6 RD+ (RS 422/485), host green 7 RD- (RS 422/485), host RxD (RS 232), host yellow 8 TD+ (RS 422/485), host grey 9 TD- (RS 422/485), host TxD (RS 232), host black 10 CAN H grey-pink 11 Bus RT_485- red-blue 12 Bus RT_485+ white-green 13 Bus R_485- brown-green 14 Bus R_485+ white-yellow 15 CAN L yellow-brown - Shield orange 1) Pin 1 is bridged in the BCL with pin 1 of the "I/O" connection Pin Signal Core colour 11) VS red and pink 2 SE 3 white 3 SE 1 brown 4 SWO 1 purple 5 GND blue and grey-brown 6 SE 2 green 7 SE 4 yellow 8 SWO 2 grey 9 INGND black 10 SWO 3 grey-pink 11 SE 5 red-blue 12 SE 6 white-green 13 IC2 SDA - 14 IC2 SCL - 15 SWO 4 yellow-brown - Shield orange 1) Pin 1 is bridged in the BCL with pin 1 of the "host/term" connection Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

87 TNT 35/7-24V c) Connection with plug cover KB 090-3000HO No. 500 35 325 • Cover the "host/term" and "I/O" connections of the BCL with plug cover KB090-3000HO No. 500 35 325 and wire the free cable ends accordingly. The core colour coding is shown in Table 7.12 and Table 7.13. BCL with heater: The plug cover can be used under a temperature of max. –50° as long as the BCL is permanently installed and the cables remain immobile. Max. –40 °C are possible if the cables move along with the position changes of the BCL. Cable 1 (power supply connection) 15-pin D-Sub-HD socket in the plug cover and open cable end Table 7.12:Core colour coding of cable 1 of plug cover KB 090-3000HO No. 500 35 325 Cable 2 (data and function interface connection) 15-pin D-Sub-HD socket in the plug cover and open cable end Table 7.13:Core colour coding of cable 2 of plug cover KB 090-3000HO No. 500 35 325 Pin Plug cover Signal Core colour 1 Socket VS red 5 Socket GND black Pin Plug cover Signal Core colour 2 Plug connector SE 3 white 3 Plug connector SE 1 brown 4 Plug connector SWO 1 green 6 Plug connector SE 2 yellow 7 Plug connector SE 4 grey 8 Plug connector SWO 2 pink 9 Plug connector IN GND blue 10 Plug connector SWO 3 red 11 Plug connector SE 5 black 12 Plug connector SE 6 purple 15 Plug connector SWO 4 grey-pink 2 Socket connector RxD (RS 232), maintenance red-blue 3 Socket connector TxD (RS 232), maintenance white-green 4 Socket connector Term (RS 422/485) brown-green 6 Socket connector RD+ (RS 422/485), host white-yellow 7 Socket connector RD- (RS 422/485), host RxD (RS 232), host yellow-brown 8 Socket connector TD+ (RS 422/485), host white-grey 9 Socket connector TD- (RS 422/485), host TxD (RS 232), host grey-brown - Shield orange Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

Leuze electronic 7.5 Electrical Installation 7.5.1 Overview of the Connection Steps • Connect supply voltage • Connect host interface • Connect PC (terminal interface) • Connect switched inputs "SE 1" and "SE 2 … SE 6" • Connect switched outputs "SWO 1 … SWO 4" 7.5.2 Supplementary Devices • Tools • Digital measuring device (ammeter/voltmeter) 7.5.3 Connect supply voltage Modular connector unit MA 90 When the BCL has its power supplied via the Leuze connector unit, the supply voltage needs not be individually wired. Connection of the BCL without external parameter memory: 1. Make sure that the supply voltage of the connector unit is switched off. 2. Connect the two "host/term" and "I/O" connections of the BCL via the two cables KB 090-3000 No. 500 35 319 to the corresponding connections on the connector unit and screw down on both sides. Connection of the BCL with external parameter memory: 1. Place the plug cover with the external parameter memory KB 090-3000P No. 500 35 322 over the "host/term" and "I/O" connections of the BCL and screw down. Connect the two free plug connections of the cables with the corresponding connections on the connector unit and screw down. The data and function interfaces of the BCL have contact with the connector unit. Power supply via the external power supply unit Connection of the BCL without external parameter memory: 1. Plug the cable socket of cable KB 090-3000B No. 500 35 320 on the "host/term" connection and screw down. 2. Plug the cable plug of cable KB 090-3000S No. 500 35 321 on the "I/O" connection and screw down. 3. Connect the power supply to the red core (pin 1, VS) and the blue core (pin 5, GND) of cable KB 090-3000B No. 500 35 320. Also see Table 7.8, on page 84. Connection of the BCL with external parameter memory: 1. Place the plug cover with the external parameter memory KB 090-3000PO No. 500 35 323 on the "host/term" and "I/O" connections of the BCL and screw down. 2. Connect the power supply to the red/pink core (pin 1, VS) and the blue/grey-brown core (pin 5, GND) of cable 1. Also see Table 7.10, on page 86. The BCL is connected to the power supply. Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

89 TNT 35/7-24V 7.5.4 Connect the BCL 90 host interface Figure 7.2: Circuitry of the host interface 1. Connect the host interface of the BCL acc. to EMC via shielded cables to the host. At the same time, keep the maximum cable lengths in mind (see Table 7.6, on page 83). 2. Mount the shielding on one end In the base setting, the BCL communicates with the host via the host interface of which the parameters are listed in Table 7.14. Table 7.14:Communication parameter of the host interface (base setting) Damage to the interface module! Incorrect connection of the host interface may lead to damage to electronic components in the BCL. This also applies to the adjustment of the host interface connection in the connec- tor units (configuration). • Correctly connect the host interface acc. to Figure 7.2. • Carefully check the circuitry before switching on the BCL. Parameter Value Type RS 232 Data transmission rate 9600 bit/s Data bit/parity 8/none Stop bit 1 Protocol Prefix 1: STX Postfix 1: CR Postfix 2: LF Notice! For connecting the host interface via the connector unit MA 90 see data sheet MA 90. RxD TxD GND RD+ RD— TD+ TD— GND TxD RxD GND TD+ TD— RD+ RD— GND 7 9 5 (3) (2) (5) 6 7 8 9 5 Host Host BCL BCL RS-232 RS-422 ()=9-pin D-Sub plug on the PC Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

Leuze electronic 7.5.5 Connect the PC The BCL is operated and configured with the PC software BCL-Config. To this end, it has to be con- nected to the PC via the service interface (auxiliary interface). In contrast to the host interface, the service interface has a permanent data format and a predefined data transmission rate. Figure 7.3 shows the circuitry of the service interface. The cable length should not exceed 10 m. Figure 7.3: Circuitry of the service interface 1. Turn on the PC and the supply voltage of the MA 90. 2. Connect the PC with the internal, 9-pin "Service" plug of the MA 90. Use an RS 232 connection cable for this (RxD and TxD crossed). - or - in case no MA 90 is used: connect the PC acc. to Figure 7.3. 3. Turn on the PC and the supply voltage of the MA 90. 4. Adjust the communication parameters. 7.5.6 Connect the Switched Inputs Connect the switched input "SE 1" Should a read process of the BCL be triggered through an external sensor, the reading cycle sensor is to be connected to the switched input "SE 1". The type of triggering is selected as base setting of the BCL. Figure 7.4 shows the circuitry of the switched input "SE 1". Table 7.15 contains the charac- teristics for this input. Figure 7.4: Circuitry of the switched input "SE 1" • Connect the reading cycle sensor as shown in Figure 7.4. RxD TxD GND TxD RxD GND 2 3 5 (3) (2) (5) BCL Host RS-232 ()=9-pin D-Sub plug on the PC Sensor IN GND GND GND GND OUT 2k6 1 3 9 5 1 3 9 5 VS VS VS VS BCL p-n-p sensor Switch VS = DC +18 … +30 V for BCL without heater, DC 24 V +20% / -10% for BCL with heater Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

91 TNT 35/7-24V Table 7.15:Characteristics of the switched input "SE 1" Connect the switched inputs "SE 2 … SE 6" If the autofocus function is not used and the focus position switching of the BCL is to be triggered through external sensors, the sensors are connected to the five inputs SE 2 … SE 6. The inputs, to- gether with the internal cross-reference list (combination table), results in up to 32 switching states for a maximum of 8 distance configurations. In the base setting, the function "focus position switching" is selected for all inputs. Additional function of SE 5 The input SE 5 can also alternatively serve as trigger for the one-shot function of the oscillating mirror. Additional function of SE 6 The input SE 6 can also alternatively serve as trigger for the one-shot function of the oscillating mirror or as input for a band increment signal. Up to 16 switching states then remain for focus position switch- ing. Figure 7.5 shows the circuitry of the switched inputs SE 2 … SE 6. Table 7.16 contains the pin assign- ment at the BCL. Table 7.17 describes the characteristics for the inputs. Table 7.18 represents the combinations of the inputs and their relations to the distance configurations. Table 7.19 shows the combined effect of the functions of the switched inputs. Figure 7.5: Circuitry of the switched inputs "SE 2… SE 6" Switching characteristics Power at the input sets off the scan gate time of the BCL. (Base setting: active high, debouncing: 20 … 30 ms (standard)) Features - with opto-coupler, polarity-proof - can be connected to the p-n-p output of a sensor Electrical values Low: -30 V ˆ Ue ˆ +2 V High: +7 V ˆ Ue ˆ +13 V Notice! For the connection of the switched input "SE 1" via the connector unit MA 90 see data sheet IN X IN GND GND GND GND OUT 2k6 1 Y 9 5 1 Y 9 5 VS VS VS VS BCL p-n-p sensor Switch VS = DC +18 … +30 V for BCL without heater, DC 24 V +20% / -10% for BCL with heater Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

Leuze electronic Table 7.16:Pin and terminal assignment of the switched inputs "SE 2 … SE 6" • Connect the sensors as shown in Figure 7.5. Table 7.17:Characteristics of the switched inputs "SE 2 … SE 6" Input (SE X) BCL "I/O" connection (pin Y) SE 2 Pin 6 SE 3 Pin 2 SE 4 Pin 7 SE 5 Pin 11 SE 6 Pin 12 Notice! For the connection of the switched output via the connector unit MA 90 see data sheet MA 90. Function Trigger for focus position switching SE 5 alternatively: - trigger for one-shot of the oscillating mirror SE 6 alternatively: - trigger for one-shot of the oscillating mirror - band increment input Base setting SE 5 and SE 6: focus position switching Switching characteristics Active when input is high Features - with opto-coupler, polarity-proof - can be connected to the p-n-p output of a sensor Electrical values Low: -30 V ˆ Ue ˆ +2 V High: +7 V ˆ Ue ˆ +13 V Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

93 TNT 35/7-24V Table 7.18:Focus position switching: cross-reference list for switched inputs - distance configuration Switched input Content from the cross-reference list for distance config. 2) Logical states of the inputs 1) SE 6 … SE 2 Cross-reference-list index Base setting Example: photoelectric sensors (light switching) 0 0 0 0 0 N 1 DC 1 DC 6 0 0 0 0 1 N 2 DC 2 DC 5 0 0 0 1 0 N 3 DC 3 DC 4 0 0 0 1 1 N 4 DC 4 DC 4 0 0 1 0 0 N 5 DC 5 DC 3 0 0 1 0 1 N 6 DC 6 DC 3 0 0 1 1 0 N 7 DC 7 DC 3 0 0 1 1 1 N 8 DC 8 DC 3 0 1 0 0 0 N 9 DC 8 DC 2 0 1 0 0 1 N 10 DC 8 DC 2 0 1 0 1 0 N 11 DC 8 DC 2 0 1 0 1 1 N 12 DC 8 DC 2 0 1 1 0 0 N 13 DC 8 DC 2 0 1 1 0 1 N 14 DC 8 DC 2 0 1 1 1 0 N 15 DC 8 DC 2 0 1 1 1 1 N 16 DC 8 DC 2 1 0 0 0 0 N 17 DC 8 DC 1 1 0 0 0 1 N 18 DC 8 DC 1 1 0 0 1 0 N 19 DC 8 DC 1 1 0 0 1 1 N 20 DC 8 DC 1 1 0 1 0 0 N 21 DC 8 DC 1 1 0 1 0 1 N 22 DC 8 DC 1 1 0 1 1 0 N 23 DC 8 DC 1 1 0 1 1 1 N 24 DC 8 DC 1 1 1 0 0 0 N 25 DC 8 DC 1 1 1 0 0 1 N 26 DC 8 DC 1 1 1 0 1 0 N 27 DC 8 DC 1 1 1 0 1 1 N 28 DC 8 DC 1 0 0 0 0 0 N 29 DC 8 DC 1 0 0 1 0 1 N 30 DC 8 DC 1 0 0 1 1 0 N 31 DC 8 DC 1 1 1 1 1 1 N 32 DC 8 DC 1 1) 1 = energised (active); 0 = de-energised (inactive) 2) distance configuration (DC): data set for a focus position Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

Leuze electronic Table 7.19:Function combination of the switched inputs SE 2 … SE 6 7.5.7 Connect Switched Outputs "SWO 1 … SWO 4" The four switched outputs can be individually assigned different functions of the result status output. When an event occurs during the read process, the switched output corresponding to this particular event will become energised after the end of the reading cycle for the selected pulse duration. The pulse duration can be adjusted separately for each output. The "Result" LED is coupled with the output "SWO 2" and is switched on in the operating mode "read operation" for the adjusted pulse duration and selected function of the result status display (base set- ting: "Good Read", 100 ms). Figure 7.6 shows the circuitry of the switched outputs "SWO 1 … SWO 4". Table 7.20 contains the pin assignment on the BCL. Table 7.21 describes the characteristics for the outputs. The characteristics of the four outputs are the same. Parameterization of the switched inputs Effect SE 5 SE 6 Focus position switching 1) Focus position switching 1) SE 5 switches focus position in combination with SE 2 … SE 4 and SE 6 Focus position switching 1) One-shot SE 6 triggers the one-shot SE 5 switches focus position in combination with SE 2 … SE 4 Focus position switching 1) Increment counter SE 6 receives increment signals SE 5 switches focus position in combination with SE 2 … SE 4 One-shot Focus position switching 1) SE 5 triggers the one-shot SE 2 ... SE 4 switches focus position SE 6 remains ineffective One-shot One-shot SE 6 triggers the one-shot SE 2 ... SE 4 switches focus position SE 5 remains ineffective One-shot Increment counter SE 5 triggers the one-shot SE 6 receives increment signals SE ... SE 4 remains ineffective 1) varying with the cross-reference list Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

95 TNT 35/7-24V Figure 7.6: Circuitry of the switched outputs "SWO 1 … SWO 4" Table 7.20:Pin and terminal assignment of the switched outputs "SWO 1 … SWO 4" Connect the outputs as shown in Figure 7.6. Table 7.21: Characteristics of the switched outputs "SWO 1 … SWO 4" Output (result X) BCL "I/O" connection (pin Y) SWO 1 Pin 4 SWO 2 Pin 8 SWO 3 Pin 10 SWO 4 Pin 15 Function assignment (base setting) SWO 1: "Device Ready" (statical), polarity: not inverted SWO 2: "Good Read", polarity: not inverted SWO 3: "No Read", polarity: not inverted SWO 4: "Match 1", polarity: not inverted Pulse duration: 400 ms each Switching characteristics p-n-p connected against the supply voltage VS Features the current is limited to 0.7 A during short circuit Electrical values 0 V ˆ Ua ˆ 30 V Guaranteed: Ua ˆ VS - 1.3 V at Ia ˆ 100 mA Ia ˆ 100 mA Notice! In the function "Device Ready", the output supplies a statical pulse when the BCL is in read operation. For the connection of the switched output via the connector unit MA 90 see data sheet MA 90. Notice! To check the switching functions with a high-resistance digital voltmeter, connect the out- puts to a load. This measure serves to avoid a display of incorrect voltages/switching states. GND Result X Y RL VS 5 Logic VS = DC +18 … +30 V for BCL without heater, DC 24 V +20% / -10% for BCL with heater Pulse duration depending on the setting: • 10 ms … 990 ms • 100 ms … 9900 ms • 00: statical (to the end of the next reading cycle) Fuse Tempera- ture Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

Leuze electronic 8 Operation 8.1 Overview of the Commissioning Steps • Commissioning the BCL with factory default setting (quick-start). In this configuration, the BCL can be operated without connecting it to a PC. • Configuration (parameterization) of the BCL for application with BCL-Config or command strings 8.2 Base Setting Table 8.1 and Table 8.2 show an overview of the factory default setting of the BCL. The parameters of the base setting are selected in such a way that the BCL can be used in this configuration directly or only with small adjustments in many applications. A PC is not needed for commissioning with the base setting The base setting values are permanently stored both in the BCL (ROM) and in the database of BCL- Setup. They can be downloaded any time in the operating memory (RAM) of the BCL or displayed in the tabs of BCL-Config. 8.2.1 Base Setting of the Line Scanner BCL 90 (All Models) Parameter Base setting Decoder CRT decoder Active code types Codabar, Code 39, 2/5 Interleaved, Code 128 Code length unlimited (2/5 Interleaved: interval 4 … 50 characters) Start/stop conditions automatically Min./ max. code position 5/ 95 CP Multiple reading 3 Min./ max. number of codes 1 Scanning frequency 800 Hz Autofocus mode smallest distance - Range 400 … 2200 mm - Scanning angle -30° … +30° - Focus position switching trigger autofocus, immediate/synchronous switching Reading cycle source start: switched input "SE 1" (active: high); end: switched input "SE 1" Switched inputs SE 2 … SE 6 without autofocus function Switched input "SE 1" start and stop of the reading cycle (level: active high), debouncing 20 … 30 ms Switched outputs not inverted; pulse duration: 100 ms - Status output function SWO 1: "Device Ready" (statical); SWO 2: "Good Read"; SWO 3: "No Read"; SWO 4: "Match 1" Arrangement to the host stand alone Device number 1 Start option download parameter set from the external parameter memory Table 8.1: Excerpt: base setting of the parameter values of the BCL 90 Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

97 TNT 35/7-24V 8.2.2 Base Setting of the Line Scanner BCL 90 with Oscillating Mirror (All Models) Base setting as in line scanner BCL 90 except for the following additions: Table 8.2: Excerpt: base setting of parameter values of BCL 90 with oscillating mirror - Host interface (type) RS 232 - Protocol NAK; start signal: STX, stop signal: CR, LF - Transmission rate 9600 bits/s - Data format: 8 data bits, no parity, 1 stop bit - Output format header: empty, separator: ST, terminator: CR LF; error string: only sep- arator - Output sorting acc. to code position - Output time read result: clocking separator: acc. to code - Test string not active Terminal interface RS 232, 9600 baud, 8 data bits, no parity, 1 stop bit (values unalterable) Function Read diagnosis Parameter Base setting Oscillation amplitude ± 40 CW (corresponds to a deflection angle of –20° … +20°) Operating mode oscillating at predefined amplitude, separate from reading cycle triggering Oscillation frequency 1 Hz Predefined position 50 CW (corresponds to a light exit angle smaller than 105°) Parameter Base setting Table 8.1: Excerpt: base setting of the parameter values of the BCL 90 (Cont.) Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

Leuze electronic 8.3 Display and Operating Elements 8.3.1 Operating Elements The BCL is operated and configured via the service interface (auxiliary interface) using the PC soft- ware BCL-Config or via the host interface/service interface using command strings. A great variety of parameterization options allows it to be adapted to the most diverse applications. Among others options, adjustments can be made to the following: • Configuration of the code types to be read • Reading, evaluation and output characteristics • Communication parameters of the host interface • Structure of the data output string of the host interface for Good Read and No Read • Function of the terminal interface 8.3.2 Function of the LED Indicators Four LED indicators optically reports on operating status, laser diode activities, read result status and data transmission on the host interface. The LED indicators (Figure 8.1) are located on the back of the device. Figure 8.1: LED indicators When the optional external parameter memory is connected, the LEDs assume the additionally duty of signalling by way of their display patterns the success of accessing the external parameter memory. Table 8.3 and Table 8.4 list the meaning of the LED indicators in the various operating modes/func- tions. Device Ready Sensor Read Result Data Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

99 TNT 35/7-24V BCL without external parameter memory Table 8.3: Meaning of the LED indicators: BCL without external parameter memory Operating mode LED Indicator Function Start Device Ready green • lights up after switching on, after a successful self test Read operation Device Ready green • constant light • goes out at change into another operating mode/function Sensor green • lights up when the laser diode for reading is active. (The laser diode is switched on and off through read clocking) • lights up constantly in the clocking type "free oscillating", as the laser diode is continuously active Read Result green LED is coupled with the switched output "SWO 2". It indicates the result status selected at the output for the set pulse duration. • lights up after a successful reading (base setting: Good Read) • lights up when code comparison is activated, the scanned bar code is identical to the predefined comparison code(s) and the corresponding result status output is selected at the output "SWO 2". Data yellow • flimmers when the BCL transfers data to the host at the host interface Percentage evaluation Sensor green • lights up constantly due to free-oscillating operation Read Result green Behaviour depends on read rate: • goes out when the read rate < 30% • blinks twice per second when the reading rate is 30% to 70% • blinks five times per second when the reading rate is 70% to 90% • constant light when the reading rate > 90% Calibrating help Sensor green • lights up constantly due to free-oscillating operation Show CP limits Sensor green • blinks alternately light/dark in the rhythm in which the scan line is partially covered up Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Technical Description BCL 90

Leuze electronic BCL connected to external parameter memory Operating mode LED Indicator Function Start Device Ready green • lights up after switching on, after a successful self test subsequent behaviour depends on the selected start option: start option: "Start with external parameters" (base setting): • blinks around 10 s, then constant light. (BCL successfully downloaded the parameter set from the exter- nal parameter memory and immediat. starts the reading operation) • blinks around 10 s together with the LED "Read Result", then constant light. (BCL successfully downloaded the parameter set from the external parameter memory with tolerated deviations1) and immediately starts the read operation) • constant light. (BCL could not find any external parameter memory and instead downloaded the internal parameter set) • blinks continuously together with the LED "Read Result"2). (The external parameter memory is either empty, contains the parame- ter set of another BCL model or is not functional). BCL down- loaded the internal parameter set. It starts the read operation, but does not output any data via the host interface Start option: "Start with internal parameters": • lights up constantly (BCL downloaded the internal parameter set) Start option: "Start with copying from internal to external": • blinks around 10 s alternately with the LED "Read Result", then constant light. (BCL successfully copied the internal parameter set into the external memory and reset the option for the next start to "Start with external parameters"). BCL downloaded the internal parameter set • blinks continuously together with the LED "Read Result"2) (The external parameter memory is either not connected or defective, or the parameter set to be copied is too large). BCL downloaded the internal parameter set Read Result green Start option: "Start with external parameters" (base setting): • blinks for about 10 s tog. with LED "Device Ready"1) (see above) or • blinks continuously tog. with LED "Device Ready"2) (see above) Start option: "Start with copying from internal to external": • blinks for 10 s alternately with LED "Device Ready" (see above) or • blinks continuously tog. with LED "Device Ready"2) (see above) Table 8.4: Meaning of the LED indicators: BCL connected to ext. parameter memory. Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

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