Differences among Serial to WiFi Converter Products

The Functions of serial to WiFi converter products are serial port to Wi-Fi, serial port to Ethernet, Ethernet to Wi-Fi, convert serial port data into TPC/IP network data, and achieve bidirectional data transmission. This article is to introduce the difference between USRIOT’s serial to WIFI converters.

Differences among series
Number of interface types: independent RS232 or 485, RJ45 interfaces
Wi-Fi band capacity: as the AP mode, it can carry different number of terminals
The following diagram is to introduce the difference of USRIOT’s serial to WIFI converters
Characteristic
Power Supply
5V -36V
       Serial Port
RS232 or RS485
RS232 or RS485
RS232 or RS485
STA limits in AP mode
3
24
24
Works as TCP server, available number of TCP client
5
24
24
Ethernet Port
/
1
2
Working Mode
AP/STA/AP+STA
AP/STA/AP+STA
AP/STA/AP+STA
Editable Web Page
√
√
√
Identity Packet
√
√
√
User Configuration
AT+command / Web page
√
√
√
Heartbeat Socket
√
√
√
RTS/CTS Flow Control
√
√
√
Communication Distance
( Device to device in open area)
240m
300m
210m
Web socket
/
√
√
Modbus RTU to TCP
/
√
√
MQTT Protocol
/
Special Firmware
Special Firmware

Please according to your needs choose the right model before you buy.

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