USR-WIFI232-604-V2 is a serial wi-fi converter,used for data transparent transmission between RS485 and Ethernet via wi-fi.

Only while stock last. Converter was replaced by newer model USR-W600.

€51.00 VAT excluded
€20.40 VAT excluded Save 60%

€24.48 VAT included

Last items in stock

USR-WIFI232-604 V2 is a serial wifi converter,used for data transparent transmission. It can connect with serial device for data transmission. And it can send data from rs485 to wi-fi in TCP client,TCP server,UDP client and UDP server mode.


- Have router function

- Support built-in webpage

- Support Websocket and  HTTPD Client

- Compatible with wi-fi 802.11b/g/n


Features of RS485 WiFi Server

- Support 802.11b/g/n wireless standard

- Support TCP/IP/UDP network protocol

- Support RS485 interface with RTS/CTS flow control

- Support work as STA/AP/AP+STA mode

- Support router and bridge mode

- External antenna

- Support transparent transmission mode

- Provide AT+ instruction set for configuration

- Provide friendly web configuration page

- Support heartbeat signal and wifi connection indication

- Support UART auto-frame function

- Max transmission distance: 280 meters (open horizon, 3dbi antenna)

- Support DC adapter and terminal power supply

- Work mode: TCP Server, TCP Client, UDP Client, UDP Server

- Indicator light: Power, Ready, Link, TXD, RXD

- Serial port baud rate from 300 bps to 460800 bps

- Set parameters through webpage

- Reload key to restore factory settings

- Possibility to mount on DIN Rail with DIN Rail Clip

- 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


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