GLP80-RT/40B/102/123/143

Slot width: 80 mm, Light source: LED , 640 nm pulsing, Light type: modulated visible red light, Signal output: 1 NPN short-circuit protected, reverse polarity protected, open collector, Switching type: light/dark on, Connection: M8 connector, 4-pin, Operating voltage: 10 ... 30 V DC, Ambient temperature: -20 ... 60 °C (-4 ... 140 °F)