Supply voltage: 24 V Power consumption DC: 2.5 W Number of inputs: 2 Number of semiconductor outputs: 0 Voltage AC1 safety contact: 240 V Max. current AC1 safety contact: 5 A Voltage DC1 safety contact: 24 V Max. current DC1 safety contact: 5 A Voltage AC15 safety contact: 230 V Max. current AC15 safety contact: 2.5 A Voltage DC13 safety contact: 24 V Ambient temperature: -25 … 55 °C