---
product_id: 395129154
title: "waveshare Ethernet Industrial Serial Server RS485 to RJ45 Ethernet Module, TCP/IP to Serial, Support Rail-Mount/Modbus Gateway, TCP Server/TCP Client/UDP Mode/UDP Multicast Multi Communication Modes"
brand: "waveshare"
price: "RM241"
currency: MYR
in_stock: true
url: https://www.desertcart.com.my/products/395129154-waveshare-ethernet-industrial-serial-server-rs485-to-rj45-ethernet-module
store_origin: MY
region: Malaysia
---

# Real-Time Data Transfer TCP/IP Connectivity Multi-Protocol Support waveshare Ethernet Industrial Serial Server RS485 to RJ45 Ethernet Module, TCP/IP to Serial, Support Rail-Mount/Modbus Gateway, TCP Server/TCP Client/UDP Mode/UDP Multicast Multi Communication Modes

**Brand:** waveshare
**Price:** RM241
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Industrial Connectivity!

## Quick Answers

- **What is this?** waveshare Ethernet Industrial Serial Server RS485 to RJ45 Ethernet Module, TCP/IP to Serial, Support Rail-Mount/Modbus Gateway, TCP Server/TCP Client/UDP Mode/UDP Multicast Multi Communication Modes by waveshare
- **How much does it cost?** RM241 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/395129154-waveshare-ethernet-industrial-serial-server-rs485-to-rj45-ethernet-module)

## Best For

- waveshare enthusiasts

## Why This Product

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

## Key Features

- • **Robust Data Handling:** Bi-directional transparent data transmission ensures reliable communication.
- • **Seamless Integration:** Effortlessly connects RS485 devices to Ethernet networks.
- • **Smart Device Management:** User-defined heartbeat packets enhance cloud communication and device identification.
- • **User-Friendly Configuration:** Easily configure via web browser with dynamic IP support.
- • **Versatile Communication Modes:** Supports TCP server, TCP client, UDP mode, and multicast for flexible networking.

## Overview

The Waveshare Ethernet Industrial Serial Server is a cutting-edge RS485 to RJ45 Ethernet module designed for industrial applications. It supports multiple communication modes, including TCP/IP and UDP, and features a user-friendly web configuration interface. With robust data handling capabilities and compatibility with various protocols, this device is perfect for seamless integration into your IoT ecosystem.

## Description

Overview This is a RS485 device data acquisitor / IoT gateway designed for industrial environment. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, RS485 to JSON, etc. The module features RS485 and Ethernet ports, uses screw terminals for power input, supports 9~24V wide range power supply. Rail-mount flame-retardant case design, small in size, easy to install.  It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring.etc.  Specifications  1.Primary Introduction Product Type--- Serial server, Modbus Gateway, MQTT Gateway Basic Function--- Bi-directional transparent data transmission between RS485 and Ethernet Communication interface --- RS485 port x 1, Ethernet port x 1 Power supply --- 9 ~ 24V DC screw terminal  2.Communication Ethernet--- common network port, 10 / 100M auto-negotiation RJ45 connector, 2 KV surge protection. Serial port--- RS485.  3.Serial specification Baudrate---300 ~ 115200 bps Parity bit--- none, odd, even, mark, space Data bit--- 5 ~ 9 bits  4.Software Protocol--- ETHERNET, IP, TCP, UDP, HTTP, ARP, ICMP, DHCP, DNS Configuration--- host, web browser, device management functions library Communication method--- TCP/IP direct communication, VCOM Operating mode--- TCP server, TCP client (coexisting with TCP server), UDP, UDP multicas  5.Environment requirement Operating temperature--- -40℃ ~ 85℃ Storage temperature: -45℃ ~ 125℃ Humidity range--- 5% ~ 95% relative humidity Dimensions --- L x W x H--- 87x 36 x 59 mm  Online Document/How to use: //bit.ly/3rWrjyz   Package Content RS485 TO ETH (B) x1

## Features

- This is an RS485 device data acquisitor / IoT gateway designed for the industrial environment. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, RS485 to JSON, etc. Bi-directional transparent data transmission between RS485 and Ethernet.
- Support Rail-mount :easy to combine multi rail-mounted serial server together, more freely. Support Modbus gateway: suitable for Modbus gridding upgrade, can be used with 3D configuration software. Support NTP protocol: getting network time info for serial output or data upload.
- Multi communication modes: supports TCP server / TCP client / UDP mode / UDP multicast. Multi configuration methods: supports Web browser configuration, obtaining dynamic IP via DHCP,DNS protocol connected domain server address. MQTT/JSON to Modbus: more flexible conversion between different protocols.
- Multi hosts roll-polling support: different network devices will be identified and responsed respectively, no more crosstalk issue while communicating with multi network devices
- User-defined heartbeat/registration packet: easy for cloud communication and device identification.

## Images

![waveshare Ethernet Industrial Serial Server RS485 to RJ45 Ethernet Module, TCP/IP to Serial, Support Rail-Mount/Modbus Gateway, TCP Server/TCP Client/UDP Mode/UDP Multicast Multi Communication Modes - Image 1](https://m.media-amazon.com/images/I/61DKLzjxnQL.jpg)

## Frequently Bought Together

- waveshare Ethernet Industrial Serial Server RS485 to RJ45 Ethernet Module, TCP/IP to Serial, Support Rail-Mount/Modbus Gateway, TCP Server/TCP Client/UDP Mode/UDP Multicast Multi Communication Modes
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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-01-22*