OBD300-12GM40-E5-V1

Detection range: 0 ... 300 mm, Light source: LED, Light type: red , 640 nm, Signal output: 1 PNP output, short-circuit protected, reverse polarity protected, open collector, Switching type: light/dark on electrically switchable, Connection: 4-pin, M12 x 1 connector, Operating voltage: 10 ... 30 V DC , class 2, Ambient temperature: -30 ... 60 °C (-22 ... 140 °F)