Further information for Pepperl + Fuchs PF reflection light barrier 800182 - VL18-54-M-LAS/40a/118/128
Operating range: 0 ... 18 m, light transmitter: laser diode, light type: red, alternating light, signal output: push-pull output, short-circuit-proof, overvoltage-proof, switching type: light/dark switching, 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)