Power input voltage: DC +10V to +30V.
Host connection: Standard D-Sub 9 pin female connectors.
RS-232 interface: Standard D-Sub 9 pin female connector
RS-232 signal: TXD, RXD, and GND.
RS-422/485 interface: Industrial plug-in screw terminal.
RS-485 signal: differential 2 half-duplex wires (DATA+, DATA-).
RS-422 signal: differential 4 full-duplex wires. (TX+, RX+, TX- , RX-)
Plug-in screw terminal wiring: Accepts AWG #12 ~30 wires.
Transmission distance: RS-422/485 up to 4000ft (1200M).
Communication speed: from 300bps to 115.2Kbps.
Isolation voltage: 3000V DC.
Serial data format: Asynchronous data with all common combination of bits, parity, stop.
Signal LED: Power on, TX, and RX.
Power supply: Screw terminal, or external DC adapter.
Power consumption: 1.2 watt.
Operating Temperature：-10 to 50℃ .
Storage Temperature: -20 to 70℃.
Humidity: 10-90% Non-condensing.
Dimension: 151mm X 75mm X 26mm