IoT Edge service device

Power input

12V DC

or 5V DC （low-power consumption）

I/O

485 (4pin: A,B, +,-)

4

12V relay control output

3 

USB port

1

100M RJ45

1

Wireless

WiFi 802.11/

Ble

4G Module（miniPCIE optional）

1

Lora Module（optional）

1