Further information for Pepperl + Fuchs PF light button energetic - OBT500-18GM60-E5-V1
Scanning range: 0 ... 500 mm, light transmitter: IRED, 880 nm, light type: infrared, signal output: 1 PNP output, short-circuit proof, reverse polarity protected, open collector, switching type: light/dark switching, electronically switchable, connection: device plug M12 x 1, 4-pin, operating voltage: 10 ... 30 V DC, class 2, ambient temperature: -25 ... 55 °C (-13 ... 131 °F)