---
product_id: 416673533
title: "Ethernet I/O Networking Module RS485 RJ45 2DI+2AI+4DO ME31-AAAX2240 Support Modbus TCP/RTU Modbus Gateway, Multi IP"
brand: "ebyte"
price: "C$6257"
currency: NIO
in_stock: true
reviews_count: 2
url: https://www.desertcart.ni/products/416673533-ethernet-i-o-networking-module-rs485-rj45-2di-2ai-4do
store_origin: NI
region: Nicaragua
---

# Modbus TCP/RTU support 2-way analog input 4-way relay output Ethernet I/O Networking Module RS485 RJ45 2DI+2AI+4DO ME31-AAAX2240 Support Modbus TCP/RTU Modbus Gateway, Multi IP

**Brand:** ebyte
**Price:** C$6257
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect, Control, Conquer!

## Quick Answers

- **What is this?** Ethernet I/O Networking Module RS485 RJ45 2DI+2AI+4DO ME31-AAAX2240 Support Modbus TCP/RTU Modbus Gateway, Multi IP by ebyte
- **How much does it cost?** C$6257 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/416673533-ethernet-i-o-networking-module-rs485-rj45-2di-2ai-4do)

## Best For

- ebyte enthusiasts

## Why This Product

- Trusted ebyte brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust Network I/O:** Connect up to 4 hosts with reliable RS485 and RJ45 interfaces.
- • **Future-Proof Design:** Stay ahead with a device that adapts to your evolving networking needs.
- • **Seamless Connectivity:** Experience effortless integration with Modbus TCP and RTU protocols.
- • **Versatile Input/Output:** Harness the power of 2 analog inputs and 4 relay outputs for diverse applications.
- • **User-Friendly Configuration:** Easily configure with various software, PLCs, and touch screens.

## Overview

The ME31-AAAX2240 Ethernet I/O Networking Module is a versatile device designed for seamless integration into your automation systems. It features 4 relay outputs, 2 analog inputs, and supports both Modbus TCP and RTU protocols, making it ideal for a wide range of applications. With robust connectivity options and user-friendly configuration tools, this module is perfect for modern industrial environments.

## Description

Support standard Modbus RTU protocol and MODBUS TCP protocol; lSupport various configuration software/PLC/touch screen; lRS485 acquisition control I/O; lRJ45 acquisition control I/O, support 4 channels of host access; l2 analog inputs (0-20mA/4-20mA); l2-way switch input DI (dry node); l4-way switch output DO (A-type relay); lSwitch output (DO) supports level mode, pulse mode, follow mode; lSupport custom Modbus address settings; lSupport 8 common baud rate configurations; lSupport DHCP and static IP; lSupport DNS function, domain name resolution; lSupport Modbus gateway function;

## Features

- ME31-AAAX2240 is equipped with 4-way A-type relay output and 2-way analog (0-20mA/4-20mA) input, 2-way dry contact input detection, supports Modbus TCP protocol or Modbus RTU protocol for acquisition control, and the device also It is a network I/O networking module that can be used as a simple Modbus gateway (automatically send commands that are not Modbus addresses of the local machine through the serial port/network port).
- Support standard Modbus RTU protocol and MODBUS TCP protocol;
- Support various configuration software/PLC/touch screen;
- RS485 acquisition control I/O;RJ45 acquisition control I/O, support 4 channels of host access;
- Development Testing Data: https://www.cdebyte.com/pdf-down.aspx?id=1942 Configuration tool: https://www.cdebyte.com/pdf-down.aspx?id=1963 User Manual: https://www.cdebyte.com/pdf-down.aspx?id=1239

## Images

![Ethernet I/O Networking Module RS485 RJ45 2DI+2AI+4DO ME31-AAAX2240 Support Modbus TCP/RTU Modbus Gateway, Multi IP - Image 1](https://m.media-amazon.com/images/I/514g6-CZOvL.jpg)
![Ethernet I/O Networking Module RS485 RJ45 2DI+2AI+4DO ME31-AAAX2240 Support Modbus TCP/RTU Modbus Gateway, Multi IP - Image 2](https://m.media-amazon.com/images/I/51x9ut0JZDL.jpg)
![Ethernet I/O Networking Module RS485 RJ45 2DI+2AI+4DO ME31-AAAX2240 Support Modbus TCP/RTU Modbus Gateway, Multi IP - Image 3](https://m.media-amazon.com/images/I/61IPqdJJIJL.jpg)
![Ethernet I/O Networking Module RS485 RJ45 2DI+2AI+4DO ME31-AAAX2240 Support Modbus TCP/RTU Modbus Gateway, Multi IP - Image 4](https://m.media-amazon.com/images/I/61xzxrM8k3L.jpg)
![Ethernet I/O Networking Module RS485 RJ45 2DI+2AI+4DO ME31-AAAX2240 Support Modbus TCP/RTU Modbus Gateway, Multi IP - Image 5](https://m.media-amazon.com/images/I/51Z5ncPiD-L.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐ 







  
    Am Ende hat funktioniert.
  
  

*by A***. on Reviewed in Germany on August 16, 2023*

Positiv:Eine kostengünstige und robuste Lösung.Negativ:1. Es war keine Beschreibung dabei, um sie zu bekommen musste man sich registrieren.2. Die Einstellungen habe ich durch Herumklicken auf die Tasten gefunden.3. Die Einstellungen sind mit keinem Password geschützt.4. Es gibt sehr viele Modbus Dialekte. Deswegen brauchte ich die Beschreibung.

### ⭐⭐ 







  
    Keine Beschreibung und was man im Netz findet ist alles auf chinesisch
  
  

*by F***R on Reviewed in Germany on September 22, 2023*

Bislang schlugen alle Versuche fehl und die Dokumentation die im Internet zu finden ist, ist ein Witz. Pogramme sind chinesisch und so ist das Teil unbrauchbar für mich.

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**Shop now:** [https://www.desertcart.ni/products/416673533-ethernet-i-o-networking-module-rs485-rj45-2di-2ai-4do](https://www.desertcart.ni/products/416673533-ethernet-i-o-networking-module-rs485-rj45-2di-2ai-4do)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-06*