Sensing range: 0 ... 1200 mm, adjustable, light transmitter: IRED, light type: infrared, alternating light, 880 nm, signal output: 2 PNP outputs, antivalent, short-circuit proof, reverse polarity protected, open collector, switching type: light switching / dark switching, connection: device plug M8 x 1, 4-pin, operating voltage: 10 ... 30 V DC, ambient temperature: -25 ... 55 °C (-13 ... 131 °F)