Industrial RS232 RS485 to Ethernet Converter for EU

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Looking for a reliable and easy-to-use converter to handle your industrial RS232/RS485 to Ethernet data transmission needs? Look no further than the RS232/485 TO ETH. This powerful converter boasts dual serial ports, high-speed performance, and low power consumption, all while delivering the stability and upgradability you need to stay ahead of the game. Here's what you can expect from this cutting-edge converter:


  • M4 series 32-bit ARM processor with up to 120MHz frequency for fast, stable, and reliable performance
  • 10/100M Auto-MDI/MDIX ethernet interface, compatible with cross-over or straight-through cables
  • Dual RS232 and RS485 interface, enabling independent operation without interference
  • Configurable baudrate (600bps~230.4Kbps) and five parity check options for enhanced versatility
  • Multi indicators for monitoring communication and working status
  • Available working modes include TCP Server, TCP Client, UDP Server, UDP Client, HTTPD Client (supports GET and POST)
  • Supports Modbus for industrial applications
  • Supports Websocket for bi-directional transparent data transmission with RS232/RS485 port via webpage
  • Configurable via webpage, AT commands, serial protocol, and network protocol, with a configuration protocol that can be integrated into your own software
  • Customizable heartbeat packets and registration packets for improved connectivity and device differentiation
  • Customizable webpage for personalized module configuration
  • Supports RFC2217-like protocol for communication with devices whose serial settings may change
  • KeepAlive mechanism for detecting broken connections and auto-reconnecting
  • Supports time-out reboot (no-data reboot) and configurable reboot time for long-term stable connection
  • Supports DNS domain name resolution and DHCP for auto-obtained or static IP
  • Firmware is upgradable via the network
  • Restore to factory settings via software and/or hardware
  • Comes with default MAC address, which is customizable
  • Access to software such as module configuration software, TCP/UDP testing tool, and VCOM virtual serial port software
  • Example code available for host computer (socket), VB, C++, Delphi, Android, iOS, and more.

With all these features and benefits, the RS232/485 TO ETH is the ideal choice for your industrial RS232/RS485 to Ethernet data conversion needs. Get yours today and enjoy seamless, reliable data transmission like never before!

Possible Applications

  • Connect legacy RS232/RS485 devices to Ethernet networks
  • Integrate industrial equipment with control systems
  • Enable remote monitoring and control of machinery and sensors
  • Facilitate data acquisition from multiple sources
  • Upgrade or retrofit existing systems for modern communication protocols
  • Convert serial data to Ethernet for transmission over long distances
  • Implement Modbus protocol for industrial automation
  • Develop custom applications using provided software and example code
  • Customize configuration and monitoring for specific use cases
  • Implement a cost-effective and efficient solution for data transmission in industrial settings.



  • RJ54 4Pin Connector
  • 10/100Mbps Communication Rate
  • 2KV electromagnetic isolation protection for interface
  • Supports TCP, IP, ARP, UDP, ICMP, DNS< DHCP, HTTPD Client, and Websocket protocols
  • RX cache 16Kbyte | TX cache 16Kbyte

RS485 / RS232

  • RS485 GND, A+, B- Screw Terminal
  • RS232 BD9 Male
  • Stop bit: 1, 2
  • Data bit: 8bit, 7bit, 6bit, 5bit
  • Baudrate: 600bps ~ 230.4Kbps
  • Parity bit: Space, Mark, Even, Odd, None
  • RX cache 2Kbyte | TX cache 2Kbyte
  • RTC / CTS Hardware Flow Control
  • 2KV ESD, anti surge, lightening proof, and over current protection for RS485
  • RS485 pull up / down register 2.2KΩ


  • Operating Current: 86.5mA @5V
  • Power Supply: 5V ~ 36V (5V is recommended)
  • Power Consumption: < 1W
  • Interface Protection: ESD, Reverse Proof, and Anti Surge Protection


  • Storage Temperature: -40°C ~ 105°C
  • Operating Temperature: -40°C ~ 85°C


Items Included

  • RS232 / RS485 to ETH Converter
  • Power Adapter 5V (EU Plug)
  • Ethernet Cable
  • Serial Cable (Female to Female)
  • Serial Cable (Male to Female)

Package Weight: 553 Grams

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