Further information for Pepperl + Fuchs PF retro reflective photoelectric sensor 221547 - MLV41-55/25/115/136
Operating range: 0 ... 8 m, light transmitter: LED, light type: red, alternating light, 625 nm, signal output: 2 push-pull outputs, antivalent, short-circuit proof, reverse polarity protected, connection: fixed cable 2 m, operating voltage: 10 ... 30 V DC, ambient temperature: -40 ... 60 °C (-40 ... 140 °F)