RL23-8-H-2000-IR/49/92

Detection range: 50 ... 2000 mm, Light source: IRED, Light type: modulated infrared light, Signal output: 1 PNP and 1 NPN short-circuit protected, reverse polarity protected, Switching type: light/dark on, Connection: 4-pin, M12 x 1 connector, Operating voltage: 10 ... 30 V DC, Ambient temperature: -20 ... 60 °C (-4 ... 140 °F)