2 Ethernet Ports Serial to WiFi Converter

WiFi to Serial Converters | Modbus RTU to Modbus TCP Converter

  • Price:
  • $
  • Model:
  • USR-W630
  • Quantity:
  • - +

Customers Also Bought More+

Product Name:2 Ethernet Ports Serial to WiFi Converter

  • Model:USR-W630

Product Description

Industrial serial to WiFi and Ethernet converter

1 Port WiFi to serial converter USR-W630, which can realize bidirectional transparent transmission between RS232/RS485 and WIFI, WiFi and Ethernet, Serial and Ethernet.



Two Ethernet ports: 1x LAN, 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/https 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.

Support PUSR Cloud



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.

 Applications-Smart-AgricultureApplications Smart Agriculture, Serial to WIFI and Ethernet Converter-USR-W630


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

application of Serial to WiFi and Ethernet Converter- Industrial Detection


Distribution box

Distribution box, Serial to WIFI and Ethernet Converter-USR-W630

Port Number2 ethernet ports: 1 x WAN, 1 x WAN/LAN
BufferRx/TX: Max 16K bytes
Protection2 KV Electromagnetic isolation for Ethernet port
Network ProtocolIP/TCP/UDP/DHCP/DNS/https/ ARP/ICMP/Web socket/httpsd client
Speed Rate10/100 Mbps, MDI/MDIX
WiFi802.11 b/g/n
Frequency Range2.412GHz-2.484GHz
Transmit Power802.11b: +19dBm(Max)
802.11g: +18dBm(Max)
Receive Sensitivity802.11b: -89dBm
802.11g: -81dBm
802.11n: -73dBm
Interface StandardRS232:300~460.8Kbps
Input VoltageDC5~36V
Operating Temp.-40℃~ 85℃
Storage Temp.-40℃~ 125℃
Network ModeStation/AP/AP+Station
Work ModeTransparent transmission / serial AT command/
https Client、Modbus TCP<=>Modbus RTU
Setting CommandAT+command
Networking ProtocolTCP/UDP/ARP/ICMP/DHCP/DNS/https
Max. Client Number in TCP Server Mode24
ConfigurationWeb sever+ AT command
Warranty2 years


Email contact


Use WhatsApp

Contact Sales