Further information for Pepperl + Fuchs PF Reflection light - LTK2-8-HS-2000/31/105
Light type: infrared, alternating light, signal output: relay, 1 changeover contact, switching type: light/dark switching, programmable, factory setting light switching, connection: plastic plug M12, 5-pin, without cable, operating voltage: 11 ... 48 V DC / 12 ... 24 V AC, ambient temperature: -20 ... 60 °C (-4 ... 140 °F)