Aspar RS485 MODBUS Operation & User’s Manual
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Expansion Module – 16 digital outputs Version 1.2 User Manual Manufactured for ...
User Manual Thank you for choosing our product. This manual will help you with proper support and proper operation of the device. The information contained in this manual have been prepared with utmost care by our professionals and serve as a description of the product without incurring any liability for the purposes of commercial law. This information does not release you from the obligation of own judgment and verification. We r ...
User Manual 1. Safety rules • Before first use, refer to this manual • Before first use, make sure that all cables are connected properly • Please ensure proper working conditions, according to the device specifications (eg: supply voltage, temperature, maximum power consumption) • Before making any modifications to wiring connections, turn off the power supply 2. Module Features 2.1. Purpose and description of the ...
User Manual 2.2. Technical Specifications Power Supply Voltage 10-38VDC; 10-28VAC Maximum Current* 180 mA @ 12V / 100 mA @ 24V Digital Outputs No of outputs 16 Max Voltage 30V Max current 500mA Output Type PNP or NPN (depends on version) Temperature Work -10 °C - +50°C Storage -40 °C - +85°C Connectors Power Supply 2 pin Communication 3 pin Outputs 10 pin Quick connector IDC10 Configuration Mini USB Size Height 120 mm Length 101 ...
User Manual 2.3. Dimensions of the product Look and dimensions of the module are shown below. The module is mounted directly to the rail in the DIN industry standard. Power connectors, communication and IOs are at the bottom and top of the module. USB connector configuration and indicators located on the front of the module. Expansion Module– 16 digital outputs User Manual Version 1.2 5 / 16 ...
User Manual 3. Communication configuration 3.1. Grounding and shielding In most cases, IO modules will be installed in an enclosure along with other devices which generate electromagnetic radiation. Examples of these devices are relays and contactors, transformers, motor controllers etc. This electromagnetic radiation can induce electrical noise into both power and signal lines, as well as direct radiation into the module causing ne ...
User Manual 3.4. Types of Modbus Registers There are 4 types of variables available in the module Type Beginning address Variable Access Modbus Command 1 00001 Digital Outputs Bit Read & Write 1, 5, 15 2 10001 Digital Inputs Bit Read 2 3 30001 Input Registers Registered Read 3 4 40001 Output Registers Registered Read & Write 4, 6, 16 3.5. Communication settings The data stored in the modules memory are in 16-bit registers. Access t ...
User Manual 3.5.3. Configuration registers Modbus Dec Hex Name Values Address 40003 2 0x02 Baud rate 0 – 2400 1 – 4800 2 – 9600 3 – 19200 4 – 38400 5 – 57600 6 – 115200 other – value * 10 40005 4 0x04 Parity 0 – none 1 – odd 2 – even 3 – always 1 4 – always 0 40004 3 0x03 Stop Bits LSB 1 – one stop bit 2 – two stop bits 40004 3 0x03 Data Bits MSB 7 – 7 data bits 8 – 8 data bits 40006 5 0x05 Response ...
User Manual 4. Indicators Indicator Description Power supply LED indicates that the module is correctly powered. Communication The LED lights up when the unit received the correct packet and sends the answer. Outputs state LED indicates that the output is on. Expansion Module– 16 digital outputs User Manual Version 1.2 9 / 16 Outputs State 1 – 8 Outputs state 9 – 16 Power Supply 1 2 3 4 5 6 ON Communication ...
User Manual 5. Module Connection – PNP outputs Expansion Module– 16 digital outputs User Manual Version 1.2 10 / 16 ...
User Manual 6. Module Connection – NPN outputs Expansion Module– 16 digital outputs User Manual Version 1.2 11 / 16 ...
User Manual 7. Switches Switch Function Description 1 Module address +1 Setting module address from 0 to 31 2 Module address +2 3 Module address +4 4 Module address +8 5 Module address +16 6 Restoring default settings Restoring default settings (see 3.5.1 - Default settings and 3.5.2 - Restore the default configuration). Expansion Module– 16 digital outputs User Manual Version 1.2 12 / 16 ...
User Manual 8. Modules Registers 8.1. Registered access Modbus Dec Hex Register Name Access Description 30001 0 0x00 Version/Type Read Version and Type of the device 30002 1 0x01 Switches Read Switches state 40003 2 0x02 Baud rate Read & Write RS485 baud rate 40004 3 0x03 Stop Bits & Data Bits Read & Write No of Stop bits & Data Bits (see 3.5.3) 40005 4 0x04 Parity Read & Write Parity bit 40006 5 0x05 Response Delay Read & Write Res ...
User Manual 8.2. Bit access Modbus Address Dec Address Hex Address Register name Access Description 193 192 0x0C0 Default state of output 1 Read & Write Default state of output 1 194 193 0x0C1 Default state of output 2 Read & Write Default state of output 2 195 194 0x0C2 Default state of output 3 Read & Write Default state of output 3 196 195 0x0C3 Default state of output 4 Read & Write Default state of output 4 197 196 0x0C4 Defaul ...
User Manual 9. Configuration software Modbus Configurator is software that is designed to set the module registers responsible for communication over Modbus network as well as to read and write the current value of other registers of the module. This program can be a convenient way to test the system as well as to observe real-time changes in the registers. Communication with the module is done via the USB cable. The module does not ...
User Manual Table of content 1. Safety rules.......................................................................................................................................3 2. Module Features...............................................................................................................................3 2.1. Purpose and description of the module.................................................................. ...
