Home >Modem>Distributed IO>Ethernet/RS485 IO
M31-XGXX0800G Distributed Remote IO Module for Analog and Digital Signal Acquisition, Supporting Standard Modbus Protocol, Freely Configurable and Easily Expandable.

[Specifications]:8 AO

[Communication interface]:RJ45, RS485

[Working voltage]:DC 9~36V

[Installation method]:positioning hole, guide rail installation

[Product size]:110*25*100mm

[Product weight]:110±5g

[Introduction]:The M31 series distributed IO host supports Modbus TCP and RTU protocols, allows up to 5 clients to access simultaneously, and is compatible with function codes 01, 02, 03, 04, 05, 06, 15, and 16. The shell adopts three-proof coating, which is Anti-Fungal, Anti-Humidity, and Anti-Salt Spray.This reduces costs while facilitating easy integration into existing site environments. The device includes built-in status diagnostics for real-time monitoring of IO module communication status.

Distributed Remote IO Modules

16 core functions
comparision and parameters


Distributed IO architecture design

Basic Functions
FEATURE 3 dual contol
Ethernet and RS485 dual control

Standard ModBus protocol

Support ModBus system

Equipped with LED indicators

Product comes with wiring diagram

Positioning holes and rail mounting

Support remote upgrade function

DI Filtering Anti-Jitter

AI single ended, differential models are optional

Analog acquisition


Support rapid debugging operation

One-click rapid expansion

Supports multiple socket links
Stable and Reliable PerformanceProduct size

Host parameter list

Extension module parameter table

Exclusive invention patent

Provide customization service