Serial RS232/ RS485 to Wifi Convertor with 2 Channel RJ45

Communication Expert of Industrial IOT
Serial RS232/ RS485 to Wifi Convertor with 2 Channel RJ45
Serial RS232/ RS485 to Wifi Convertor with 2 Channel RJ45
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Price: $76.60
Availability: In Stock
Model: USR-WIFI232-630
Manufacturer: USR IOT
Average Rating: Not Rated

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Unique Features

1.Support Websocket and  HTTPD Client

2.Support Built-in Webpage

3.Support Modbus TCP to Modbus RTU

Wifi Serial Server Download

User Manual: USR-WIFI232-630

Client Support Center: submit your ticket at If you have technical problems about the product.

Wifi Serial Server Introduction

USR-WIFI232-630 wifi serial server is a wireless networking server, which is used for project of RS232/RS485 serial equipment to WIFI or Ethernet networking. and It has 2 channel RJ45 port.

Wifi Serial Server Feature

  • Httpd Client: serial data submitted to server by HTTP (GET/POST)
  • Websocket: support bidirectional transparent transmission between built-in webpage and serial
  • DNS/DHCP: support dynamically to acquire domain and IP
  • Username/Password Verification
  • Modbus: support mutual conversion between Modbus TCP and Modbus RTU
  • TCPB Function: support 2 network links and send data to 2 targets
  • Customized MAC: users can define the MAC address by themselves
  • Built-in Webpage
  • Firmware Upgrade through Webpage
  • ID Registration: send ID package when TCP establishes connection,or each data automatically increases ID packet header
  • Virtual Serial Software (USR-VCOM) automatically connect devices
  • Baud Rate Sync: network protocol dynamically sets serial parameter
  • 485 Protection: overcurrent protection, lightning protection, anti-static
  • Power Protection: reverse connection protection, anti-static, anti-surge
  • ESD Protection: pass the test of 8KV contact discharge

Wifi Serial Server Parameter

Wireless Parameters
Wireless Standard
802.11 b/g/n
Frequency Range
Transmit Power
802.11b: +20dBm (Max.)
802.11g: +18dBm (Max.)
802.11n: +15dBm (Max.)
Receive Sensitivity
802.11b: -89 dBm
802.11g: -81dBm
802.11n: -71dBm
External 3Dbi antenna
Hardware Parameters
Data Interface
UART: 1200bps~460800bps
Ethernet: 100Mpbs
Operating Voltage
Operating Temp.
-40°C ~ 85°C
Storage Temp.
-40°C- 125°C
103mm x 105mm x28mm
Software Parameters
Wireless Network Type
Station/AP/AP+Station Mode
Security Mechanism
Encryption Type
Work Mode
Transparent transmission
Setting Command
AT+instruction set
Network Protocol
Max. Client Number in TCP Server Mode
User Configuration
Web Server+AT command config.

Wifi Serial Server Structure

Wifi Serial Server Image

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