Further information for Pepperl + Fuchs reflection light sensor HGA 421173 - RL28-8-H-2000-IR/49/115
Scanning range: 20 ... 2000 mm, light transmitter: IRED, light type: infrared, alternating light, 880 nm, signal output: 1 NPN, 1 PNP synchronous switching, short-circuit proof, reverse polarity protected, open collectors, switching type: light/dark switching switchable, connection: fixed cable 2500 mm, operating voltage: 10 ... 30 V DC, ambient temperature: -40 ... 60 °C (-40 ... 140 °F)