2 Digital inputs (connector)

2 digital outputs Vmos 30V/0.5A max (connector)

1 analog input 4-20mA/0-5V (connector version -DA)

1 analog output 4-20mA/0-5 (connector version -DA)

RJ13 connector behind for RS232 configuration (extra)

Radio (SMA) 868MHz/27dBm max or 433MHz/10dBm max

Power supply (2 wires) 10-30VCC / 6W