ABQINDUSTRIAL DT-5TG Manuals

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Instruction Manual Panel Mount Tachometer Model DT-5TG (VDC) Features Operational Precautions ! If the unit is used in a caustic environment, we suggest you use a NEMA 4X enclosure. ! Keep unit free of vibration and shock. ! When installing unit, keep power and sensor wires separate. Tie cable shield to terminal E (earth ground). ! After inserting wires, tighten terminal screws securely. One of the most advanced on the market today, this microprocessor-based panel tachometer not only mea- sures rotational, linear and flow rate speeds, but can also function as an elapsed time counter and ratio meter. By choosing the desired input/output module(s), you can design virtually any system imaginable. ! Mounts easily — no brackets or screws or any other hardware needed. ! Tolerates a wide variation of voltages. ! Immune to electrically noisy environments. ! Programmable parameters and functions via front panel membrane push-button switches. ! Accepts a variety of input and output modules ! No need to remember mathematical formulas. ! Highly accurate. ! Self-testing. Dimensions (mm) Mounting Bracket Adjustment Panel Thickness Thickness of Panel Adjusting Groove 1.2 – 1.6 mm 5th groove (factory setting) 1.8 – 2.5 mm 4th groove 2.8 – 3.6 mm 3rd groove 4.0 – 4.5 mm 2nd groove 5.0 mm 1st groove 2 Specifications Installation Mounting Unit Our 1/8 DIN case design eliminates the need for brackets and screws for installation. With the tachometer in a level position, insert it into the panel cutout. Gently push the face of the unit until the front bezel locks into place. If the tachometer case is loose, adjust the integral bracket with the enclosed tool. Removing unit From the rear of the tachometer, alternately push the unit from the left and right. This will free it for easy removal. Function Function Function Function Rate Measurement Rate Measurement Rate Measurement Rate Measurement Elapsed Time Counter Elapsed Time Counter Elapsed Time Counter Elapsed Time Counter Display Range Display Range Display Range Display Range 0.0000–9.9999 0.000–99.999 0.00–999.99 0.0–9999.9 0–99999 99.99 sec. 99 min. 59 sec. 99 hours 59 min. Measuring range Measuring range Measuring range Measuring range 10–99999 rpm (at 1p/r), 0.2–30000 rpm (at 60p/r) Update Time Update Time Update Time Update Time 0.25, 0.5, 1, 2, 4, 8, 16 sec., selectable Display Display Display Display 5-digit LED (0.56" or 14.2 mm high) Time base Time base Time base Time base Controlled by a 4.194304 MHz crystal Accuracy Accuracy Accuracy Accuracy ±0.008% ± 1 digit Measuring system Measuring system Measuring system Measuring system CPU controlled Input no. of p/r Input no. of p/r Input no. of p/r Input no. of p/r 1–9999 (programmable) Input signal Input signal Input signal Input signal characteristics characteristics characteristics characteristics Sine wave–max frequency 10 kHz Square wave–max frequency 30 kHz open collector Contact closure–max frequency 20 Hz Input signal Input signal Input signal Input signal amplitude amplitude amplitude amplitude Sine wave (0.3–30 VP–P) Square wave LO: 0–1.5 V, HI 4–30 V Input impedance Input impedance Input impedance Input impedance 10 k ohms for magnetic pickup, rotary pulse generator and proximity switch only Voltage output Voltage output Voltage output Voltage output 12 VDC ±5% (50 mA max) to power sensors Applicable Sensors Applicable Sensors Applicable Sensors Applicable Sensors rotary pulse generator, magnetic pickup, proximity switch, retro-reflective Ambient temperature Ambient temperature Ambient temperature Ambient temperature 32°–113° F (0°–45° C) Power consumption Power consumption Power consumption Power consumption 1W (5W when using optional modules) Voltage requirements Voltage requirements Voltage requirements Voltage requirements 9–35 VDC Dimensions Dimensions Dimensions Dimensions 3.46"L x 1.88"H x 3.78"W (88L x 48H x 96W mm), includes bezel, fits 1/8 DIN cutout Weight Weight Weight Weight 0.55 lbs (250g) Connections Sensors Shimpo offers a large selection of sensors to meet you application needs. The chart below shows the optimum sensor to use when designing your system. Please call us for more information. Mode Selections The DT-5TG has five modes of operation. Each mode uses separate parameters for you to program: Mode Function Application 1 Rate measurement Measures rotational (frequency input) linear or flow rate speeds. Factory set. 2 Elapsed time counter Times variable processes. 3 Rate measurement For tachogenerator or voltmeter. Requires input module DOP-VF. 4 Ratio meter Compares two signals in either absolute or percent ratio. Requires input module DOP-RM. 5 Self test Diagnostically tests LED display, panel switches and input circuitry. 1&2 DC input terminals. 3 Earth ground. Connect all cable shielding to this terminal. 4 12 VDC 50mA max. This sensor power supply is for any sensor that requires external power 5 Switch closure input. To be used with a relay or solenoid. The input frequency must be less than 20Hz. 6 For use with open collector sensors. Connect the sensor's signal output wire. No need for an external pull-up resistor. 7 Terminal to accept signals from rotary encoders or pulse generators. 8 Standard input terminal for magnetic pick-ups and proximity switches. 9 Signal ground or common. 3 * explosion proof                                                                                                                                                                  ! "   #   ! "   #       #      "  $       % & '   ( & '    % & '             )         $ )         )              * +      "     $  % &      % &                    )               ) ,     -  .                  )        )          ) !" #  $ % & ' () /  "      % &  0 Mode 1: Rate Measurement The DT-5TG can easily measure any rotational, linear or flow rate speed. Each parameter function dictates the necessary steps when preparing a system application. Parameters 2 and 3 can be measured with a hand-held digital tachometer (no need for arithmetic calculations). Parameter Parameter Parameter Parameter Function Setting Function Setting Function Setting Function Setting Factory Factory Factory Factory Range Range Range Range 1 Pulses per revolution 1p/r 1 – 9999 2 Sensing rpm 50,000 rpm 3 Display units 50,000 rpm (rpm, fpm, ips) 4 Decimal point none 0 – 4th place 5 Minimum rpm (sensor) 10 rpm 6 Update time 1 .25, .5, 1, 2, 4, 8, 16 7 Acceleration 0 0, 1, 2 Setting Parameters Setting Modes 4 Parameter 1: Pulses Per Revolution from Sensor Here's how to change the parameter from 1 to 60 pulses per revolution ("p/r"): 1. Set unit to mode 1. 2. Press mode key. 3. Press shift key to select the desired digit. 4. Press increment key 6 times. 5. Press shift key. 6. Press increment key 9 times. Parameter 1 is now set for 60 p/r. Parameter 2: Sensing RPM To change the parameter from 50,000 to 1,000 rpm. 1. Press mode key 2. Press shift key 3. Press increment key five times. 4. Press shift key 5. Press increment key. 1.Apply any voltage between 9–35 VDC to terminals 1 and 2. When power is applied, the display will show all zeroes. After half a second, the display will change to 00000. 2.Press mode and data set keys for at least 5 seconds. A zero will flash until 11111 appears on the display. 3.Press the increment key to select the mode you want. Mode sequence will depend on input module 4.Press mode key. You're now ready to program the parameters for the mode you have selected.