Network interface: IEEE 802.3 TCP/IP 10/100M interface
Serial interface: RS-232/422/485 3-in-1 auto-adapt
Baud rate: 1, 200-230.4KBPS.
Hardware built-in MAC address; Built-in protocol
Working voltage: 9-30VDC; 350mA.
Dimensions: 97mm× 65mm× 22mm.
Working environment: -25 degree to 70 degree, relative humidity 5% to 95%