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WAVESHARE

Waveshare Industrial Serial Server RS485 to RJ45 Ethernet, TCP/IP to Serial Rail-Mount Support Common Ethernet port

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USB Interface Module for professionals

The Waveshare Industrial Serial Server RS485 to RJ45 Ethernet, TCP/IP to Serial Rail-Mount Support Common Ethernet port by WAVESHARE is a mid-range usb interface module designed for professionals. It features Serial Port: RS485×1:RXD, TXD, GND and Baud Rate (bps): 300~115200bps.

₹2,874
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Total: ₹2,874
Buying tip: A quality investment for dependable performance and premium build quality.
Estimated delivery: 17 Aug31 Aug
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Quick Specs

Serial Port: RS485×1:RXD, TXD, GND
Baud Rate (bps): 300~115200bps
Data Bit: 5~9 bits
Ethernet: IP, TCP, UDP, HTTP, ARP, ICMP, DHCP
Power Supply Voltage (V): 9~24V DC
Operating Temperature (°C): -40~85℃

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-1174826Category: USB Interface Module

About This Product

The Waveshare Industrial Serial Server RS485 to RJ45 Ethernet, TCP/IP to Serial Rail-Mount Support Common Ethernet port by WAVESHARE is a mid-range usb interface module designed for professionals. It delivers reliable performance at an accessible price.

Key Specifications

  • Serial Port: RS485×1:RXD, TXD, GND — compatible with modern devices
  • Baud Rate (bps): 300~115200bps
  • Data Bit: 5~9 bits
  • Ethernet: IP, TCP, UDP, HTTP, ARP, ICMP, DHCP
  • Power Supply Voltage (V): 9~24V DC — works with standard household power
  • Operating Temperature (°C): -40~85℃
  • Storage Temperature (°C): -45~165℃ — plenty of room for files, apps, and media
  • Humidity Range: 5~95% relative humidity — reliable connection even at a distance

Why Buy from Pricio?

Pricio sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

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. The module features RS485 and Ethernet ports, uses screw terminals for power input, and supports a 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.

Useful link: 

For more information, please refer to the link.

Features: 

  1. Guide rail design: suitable for installation inside cabinets in the industrial field
  2.  Small size: Compared with the ordinary serial server, the width is smaller and does not take up space
  3. Terminal type power supply, 9~24V wide voltage input, with reverse power protection
  4. Terminal RS485 interface, supports 32 slave devices, baud rate support 300~115200bps
  5. Support MQTT gateway function.
  6. Support JSON to Modbus RTU and 645 instrument protocol, support HTTP POST, and HTTP GET format to upload data.

Package Includes:

1 x Waveshare Industrial Serial Server RS485 to RJ45 Ethernet, TCP/IP to Serial Rail-Mount Support Common Ethernet port

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.