Further information for Pepperl + Fuchs PF Retroreflective sensor 238186 - ML300-55-2m-RT/59/98/103
Operating range: 0 ... 2 m, light transmitter: LED, light type: red, alternating light, 660 nm, signal output: 1 PNP output, short-circuit proof, reverse polarity protected, open collector, switching type: dark switching, connection: device plug M8 x 1, 3-pin, operating voltage: 10 ... 30 V DC, ambient temperature: -25 ... 55 °C (-13 ... 131 °F)