Operating range: 0 ... 12 m, light transmitter: LED, light type: red, alternating light, signal output: 1 PNP, short-circuit proof, reverse polarity protected, interface type: IO-Link (via C/Q = Pin 4), switching type: the switching type of the sensor can be switched. The delivery state is: C/Q - Pin4: PNP normally open / dark switching, IO-Link alarm output - Pin2: PNP normally closed, connection: device plug M8 x 1, 4-pin, operating voltage: 10 ... 30 V DC, ambient temperature: -40 ... 60 °C (-40 ... 140 °F)