1. Two Ethernet ports, WAN /LAN Port

2. Supports Modbus RTU to TCP, Modbus Polling

2. Hardware watchdog to kee working stable

3. DC adapter and terminal power supply 5-36 V

4. Serial to WIFI or WIFi to Ethernet 

Product Description


Industrial Serial To WiFi and Ethernet Converter

2 Ethernet ports Serial To WiFi and Ethernet Converter USR-W630, which can realize bidirectional transparent transmission between RS232/RS485 and WIFI, WiFi and Ethernet, Serial and Ethernet. 


Detailed mages
  • Two Ethernet ports: 1x WAN, 1x LAN/WAN. Two Ethernet ports (WAN and LAN) can be worked simultaneously
  • Modbus gateway: Modbus TCP to Modbus RTU in bi-directional; Modbus Polling
    Electrostatic protection
  • Hardware WatchDog, 24 hours stable operation.
  • Timeout reset function, timing reset function.
  • Supports identity packet function.
  • Supports heartbeat packet function.
  • Websocket function
  • Supports Web Server, setup software, serial/network AT command to configure module.
  • Hardware reload.
  • WIFI Standard: 2.4GHz 802.11b/g/n
  • Work Mode:TCP Server/TCP Client/UDP Server/UDP Client/HTTP Client mode.
  • Supports AP, STA, AP+STA.
  • Supports usrlink.
  • EFT: Passed EFT test, when there is instantaneous high current in the circuit (such as lightning, power switch, etc.), it can ensure that the device hardware is not damaged. Power: 2KV, Ethernet interface 232 485: 2KV
Special Features

1.Modbus Polling Mode
In this mode, it supports Modbus TCP and Modbus RTU mutual conversion.
2. Heartbeat Packet Function
USR-W630 supports network heartbeat packet and serial heartbeat packet. The network heartbeat packet notifies the server that it is in an active state, and it maintains the normal connection with the server by continuously sending the heartbeat packet.Serial port heartbeat packet notifies the serial device that USR-W630 is in an active state, and takes the initiative to grab the sensor data can not be initiative to push.
3. Socket Distribution Protocol
USR-W630 suppports SDP, you can add certain header in serial data. It will send the data to differetnt socket by different header. The data received from different
socket will be added different header before they are sent to serial.
4. Regular Restart Function
USR-W610 supports timing and timeout restart function, which makes the system run more stable.


Smart Agriculture
1.Monitoring the situation in the greenhouse,such as utilization rate about water resources, fertilizers and so on.
2. To obtain farmland information and monitor sudden natural disasters.
3. Fully automated operation without human intervention, achieving the precise control of agriculture.



Industrial Detection
1. According to the site environment to choose WiFi or wired networking.
2. Real-time detection of air leakage products mixed in 

bottle buckles.
3. High sensitivity transmission monitoring data, the accurate data can ensure that monitoring without omission


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Modbus RS232 RS485 to Wifi Server with 2 Ethernet Modbus RTU TCP Converter USR-WIFI232-630

  • Product Code: USR-WIFI232-630
  • Availability: Out Of Stock
  • Rs.5,900.00

Tags: Serial, RS232, RS485, Wifi, Server, RJ45, USR-WIFI232-630