Serial Ethernet Converter

Serial Ethernet Converter are designed to make serial device network-ready in an instant and communicate to multiple serial devices at the same time across a LAN or WAN network.

  • Cost Effective – M0 Series < Webpage configuration/DHCP&DNS/HTTPD Client/Connect max 16 clients>
ModelInterface
USR-TCP232-302RS232
USR-TCP232-304RS485
USR-TCP232-306RS232 or RS485 or RS422
  • Industrial M4 Series < Modbus Gateway/Flow Control/Network Printing/Web server>
ModelInterface
USR-TCP2232-410sRS232/RS485*1
USR-N510RS232/RS485/RS422*1, 3-in-1
USR-N520RS232/RS485/RS422*2
USR-N540RS232/RS485/RS422*4
USR-TCP232-419DTR/DSR, RS232/RS485*1

RS232 RS485 Ethernet Converter,Serial Ethernet to Modbus Converter

USR-TCP232-410S is Industrial M4 Series which support Modbus Gateway Modbus RTU to Modbus TCP. Top-rated item in the market.

  • RS232/RS485 (Can be used at one time)
  • DC 5-36v DC
  • Flow Control: CTS/RTS   XON/XOFF

RS232/RS485/RS422 Single Serial Ethernet Converter

USR-N510 is an industrial serial to ethernet converter to realize bi-directional transparent transmission between RS232/RS485/RS422 and network with modbus function

  • Three-in-one serial port, RS232/RS485/RS422
  • Modbus Gateway, Watchdog function
  • Flow control: CTS/RTS+XON/ XOFF

Affordable Serial RS232/485/422 to Ethernet Converter

USR-TCP232-306 Serial RS232 RS485 RS422 Ethernet Converter is a cost-effective solution for serial data communication.

  • RS232/RS484/RS422 (not use simultaneously)
  • 5-36v DC
  • HTTPD client mode, sends serial data in HTTP format

4 ports Serial Device Converter, Serial RS232/RS485/RS422 to Ethernet Converter

USR-N540 - 4 Serial port RS232 RS485 RS422 Ethernet Converter. It supports Modbus RTU to Modbus TCP.

  • 4 serial port: RS-232/422/485 which works independently at the same time
  • Power 5V~36V, anti-reverse connection, anti-surge, anti-pulse
  • ESD 8KV Protection on Serial/Etherent port

DTR/DSR Serial Ethernet Converter, Ethernet to Serial

USR-TCP232-419 is DTR/DSR Serial Ethernet converter, ethernet to serial converter with modbus RTU function

  • Hardware Flow Control: CTS/RTS, DTR/DSR
  • Wide Voltage: 5-36v DC
  • Software control: XON/XOFF

2 Serial port RS232 RS485 RS422 Ehternet Converter, Serial to Ethernet

USR-N520 is a double serial device server,which can realize transparent transmission between TCP/UDP data package and RS232/RS485/RS422 interface.

  • 2 serial port, RS232 RS485 RS422 three-in-one
  • Voltage range of 5~36v DC
  • Modbus RTU to Modbus TCP, CTS/RTS, XON/XOFF

Serial RS232 to Ethernet Converters, DHCP/DNS

USR-TCP232-302 is a low-cost serial device server,whose function is to realize bidirectional transparent transmission between RS232 and Ethernet.

  • 1 RS232 serial port
  • Low Voltage range of 4.75-7v DC
  • Data Rates range of 600~230.4kbps

Cost-Effective RS485 to Ethernet Converter with Built-in Webpage

Cost-Effective M0 Series - [USR-TCP232-304] is widely used in the solution of serial data networking communication.

  • RS485 serial port
  • 5V DC
  • Client connection: 1 to 16 in TCP Server Mode
All USR products will be tested by R&D first, then production test again.(ESD Test,Surge/EFT Test, High/Low Temperature Test, EMC and LVD environment reliability test, etc.) Click here to watch test videos.
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USR products are exported to more than 100 countries and regions, get approvals like CE, FCC, ROHS, CCC, KC, IC, SRRC, etc.
USR product certificate
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