USR-WIFI232-604 RS485 to Wifi Converters

Communication Expert of Industrial IOT
USR-WIFI232-604 RS485 to Wifi Converters
USR-WIFI232-604 RS485 to Wifi Converters
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Price: $41.60
Availability: In Stock
Model: USR-WIFI232-604 V2
Average Rating: Not Rated

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User Manual:

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USR-WIFI232-604 V2 Serial RS485 WiFi Converter Adapter is used for data transparent transmission. Under open horizon and no obstacle situation,The Max transmission distance is 280m with 3dbi external antenna. In AP mode,The max Station connection is 32.

Basic Information

Size 84 x 84 x 25 mm
Working Voltage DC 4.75 ~ 7V
Working Current 170 ~ 350 mA @ 5V
Working Temp -40 ~ 85°C
Storage Temp -40 ~ 125°C
Storage Humidity 5 ~ 95% RH (non-condesation)

Unique Features

USR-WIFI232-604 V2 is work for Transparent transmission,TCP server,TCP client and UDP mode can be choose.

Data from serial to WIFI or WIFI to serial.

1.Start time 6s

2.Support TCPB function

3.Module as Server, 32 client can access to it

4.Support AP+STA

5.Support hardware AP, HTTPD client,WEB IO

6.Modbus TCP to Modbus RTU



1. Can be used in project driectly

2. RS485 port, support RTS/CTS

3. Standard power supply DC 4.75~7V input,customized design is accept

4. Reload for restore default setting,

(at work status, press it 1 second and then left it free wait restart finish will back to default setting)

5. leds for Power Ready Link RXD TXD

7. important pin out

8. DC5.5*2.1 standard power supply interface

9. COM port can link to Power input, for power in or out from COM port

10. Power adapter, serial cable for free

13. TCPIP demo VB / DEPHI / Boland C++


RS485 to WiFi converter

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