USR-TCP232-410s is a serial RS485 and RS232 to Ethernet converter, used for data transparent transmission. It is a dual serial server, which supports RS232 and RS485 working at the same time. Modbus Gateway function. 

€56.00 VAT excluded

€67.20 VAT included

In stock

USR-TCP232-410S is a dual serial RS232 RS485 Ethernet converter, which is based on TI Cortex-M4 solution & integrated TCP/IP protocol stack.


- 5V to 36V DC wide voltage input

- working temperature range: -40 to 85ºC

- Modbus Gateway


Advanced Function of RS232 RS485 Ethernet Converter

- Industrial Solution: TI Cortex M4 Solution

- working temperature range: -40 to 85ºC

- Web Server: Web socket / Web to Serial

- Modbus Gateway: Modbus RTU to Modbus TCP / Modbus Polling

- Flow Control: CTS/RTS, XON/XOFF

- 2 Network links, each serial supports sending data to two target servers

- Network Printing

- Supports hardware watchdog, never crash


Basic Feature of RS232 RS485 Ethernet Converter

- Multiple indicator lights for convenient debugging

- Power-line terminal for industrial application

- ARM kernel and TCP/IP protocol stack

- Auto-MDI/MDIX,RJ45 port with 10/100Mbps

- TCP Server,TCP Client, UDP, UDP Server and HTTPD Client work mode

- Two ports can work independently at the same time

- Support virtual serial port and provide corresponding software USR-VCOM

- Serial baud rate from 600bps to 230.4K bps;Check bit of None,Odd,Even,Mark and Space

- DNS and DHCP supported

- Provide PC TCP/IP SOCKET programming example, VB, C++, Delphi, Android, IOS

- Built-in webpage, also can customize webpage for users

- Reload button, one key to restore default settings

- RJ45 with Link/Data indicator light,built-in isolation transformer and 2 KV electromagnetic isolation

- The global unique MAC address bought from IEEE,user can define MAC address

- Upgrade firmware via network

- Keepalive, rapidly detect dead links

- Support account and password,can be used to page login and network settings

- Support one channel Websocket, realize bidirectional transparent transmisison bewteen webpage and serial 0

- Support UDP broadcast function, send and receive data from all ip in the network

- Possibility to mount on DIN Rail with DIN Rail Clip

- Power adapter for electric socket included, possibility to power by DIN-Rail Power supply

- Product is designed for industrial applications with emphasis for durability, functionality and robustness

- Product has CE certification for EU market

- This product is RoHS compliant


Data sheet

Designed for industry use
Way of use
Standalone functional unit
Network interface
Serial interface
RS232 + RS485
Modbus support
Modbus RTU - Modbus TCP


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