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RS485 MODBUS Module 16O

User Manual

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This manual will help you with proper support and proper operation of the device.

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This information does not release you from the obligation of own judgment and
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Expansion Module– 16 digital outputs

User Manual

Version 1.2

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Содержание RS485 MODBUS

Страница 1: ...RS485 MODBUS Module 16O Expansion Module 16 digital outputs Version 1 2 User Manual Manufactured for ...

Страница 2: ...ithout incurring any liability for the purposes of commercial law This information does not release you from the obligation of own judgment and verification We reserve the right to change product specifications without notice Please read the instructions carefully and follow the recommendations contained therein WARNING Failure to follow instructions can result in equipment damage or impede the us...

Страница 3: ...isolated from the logic of using optocouplers The module is produced in two versions with PNP and NPN outputs Mark Output type 16O PNP PNP 16O NPN NPN This module is connected to the RS485 bus with twisted pair wire Communication is via MODBUS RTU or MODBUS ASCII The use of 32 bit ARM core processor provides fast processing and quick communication The baud rate is configurable from 2400 to 115200 ...

Страница 4: ...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 mm Width 22 5 mm Interface RS485 Up to 128 devices Maximum current with active Modbus transmission all outputs on and high state on all inputs Expansion Module 16 digital outputs User M...

Страница 5: ...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 ...

Страница 6: ...terminated at both ends with a resistor across the line equal to its characteristic impedance Both ends must be terminated since the direction of propagation is bi directional In the case of an RS485 twisted pair cable this termination is typically 120 Ω 3 3 Setting Module Address in RS485 Modbus Network The following table shows how to set switch to determine the address of the module The module ...

Страница 7: ...s Access to registers is via MODBUS RTU or MODBUS ASCII 3 5 1 Default settings You can restore the default configuration by the switch SW6 see 3 5 2 Restore the default configuration Baud rate 19200 Parity No Data bits 8 Stop bits 1 Reply Delay ms 0 Modbus Type RTU 3 5 2 Restore the default configuration To restore the default configuration turn off the power turn on the switch SW6 turn on the pow...

Страница 8: ... 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 delay Time in ms 40007 6 0x06 Modbus Mode 0 RTU 1 ASCII Expansion Module 16 digital outputs User Manual Version 1 2 8 16 ...

Страница 9: ...le 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 ...

Страница 10: ...RS485 MODBUS Module 16O User Manual 5 Module Connection PNP outputs Expansion Module 16 digital outputs User Manual Version 1 2 10 16 ...

Страница 11: ...RS485 MODBUS Module 16O User Manual 6 Module Connection NPN outputs Expansion Module 16 digital outputs User Manual Version 1 2 11 16 ...

Страница 12: ...ng 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 ...

Страница 13: ...s 40007 6 0x06 Modbus Mode Read Write Modbus Mode ASCII or RTU 40009 8 0x08 Watchdog Read Write Watchdog 40013 12 0x0C Default Output State Read Write Default output state after power on or watchdog reset 40033 32 0x20 Received packets LSB Read Write No of received packets 40034 33 0x21 Received packets MSB Read Write 40035 34 0x22 Incorrect packets LSB Read Write No of received packets with error...

Страница 14: ...Read Write Default state of output 12 205 204 0x0CC Default state of output 13 Read Write Default state of output 13 206 205 0x0CD Default state of output 14 Read Write Default state of output 14 207 206 0x0CE Default state of output 15 Read Write Default state of output 15 208 207 0x0CF Default state of output 16 Read Write Default state of output 16 817 816 0x330 Output 1 Read Write Output 1 sta...

Страница 15: ...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 require any drivers Configurator is a universal program whereby it is possible to configure all available modules Expansion Module 16 digital outputs User Manua...

Страница 16: ...es of Modbus Registers 7 3 5 Communication settings 7 3 5 1 Default settings 7 3 5 2 Restore the default configuration 7 3 5 3 Configuration registers 8 4 Indicators 9 5 Module Connection PNP outputs 10 6 Module Connection NPN outputs 11 7 Switches 12 8 Modules Registers 13 8 1 Registered access 13 8 2 Bit access 14 9 Configuration software 15 Manufactured for Aspar s c ul Oliwska 112 80 209 Chwas...

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