|
Characteristic |
|||
|
Photo |
 |
|
|
|
Power Supply |
5V -36V |
5V -36V |
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 |
