Further information for Pepperl + Fuchs PF reflection light scanner 50 2000mm infrared 419449 - RL23-8-H-2000-IR/47/92
Scanning range: 50 ... 2000 mm, light transmitter: IRED, light type: infrared, alternating light, signal output: 2 PNP, antivalent, short-circuit proof, reverse polarity protected, switching type: light/dark switching, connection: device plug M12 x 1, 4-pin, operating voltage: 10 ... 30 V DC, ambient temperature: -20 ... 60 °C (-4 ... 140 °F)