Further information for Pepperl + Fuchs Reflection light - LT2-8-HS-2000/49/115
Light type: infrared, alternating light, signal output: 1 NPN, 1 PNP, short-circuit proof, open collectors, switching type: light/dark switching programmable, factory setting light switching, connection: fixed cable 5 m, operating voltage: 15 ... 35 V DC, ambient temperature: -20 ... 60 °C (-4 ... 140 °F)