DIN-9XWxR-MOD Receiver

The DIN-9XWxR-MOD receiver communicates to a customer supplied programmable logic controller (PLC)-based system using a MODBUS serial communication interface. The DIN module acts as a slave device to the host PLC. The host PLC must poll the DIN module to acquire the remote control system’s current state.

The DIN module includes an RS-485 / RS-422 physical interface, configurable for full- or half-duplex operation (half-duplex is the default). The DIN module supports communication at 38,400 baud, eight data bits, no parity, and two stop bits.

The DIN module supports a subset of the MODBUS remote terminal unit (RTU) protocol. Inter-frame timeout is fixed at five milliseconds. The DIN functions as a MODBUS slave with a default address of 100 decimal. The device only supports four MODBUS commands:

• Read Multiple Holding Registers (function 3)
• Write Multiple Holding Resisters (function 16)
• Read Coils (function 1)
• Write Multiple Coils (function 15)

Data Sheet

https://cervisinc.com/wp-content/uploads/2019/11/S186.0.0-Warrior-DIN-Module.pdf

Programming Guide

https://cervisinc.com/wp-content/uploads/2020/01/G024.0.0-Warrior-DIN-9XWxR-MOD-Programming-Guide.pdf

Manual

https://cervisinc.com/wp-content/uploads/2020/01/U123.0.0-Warrior-DIN-9XWxR-MOD-User-Manual.pdf