OBR4000-18GM60-E4-V1-1C

Effective detection range: 0 ... 4 m, Light source: LED, Light type: modulated visible red light, Signal output: 1 NPN output, short-circuit protected, reverse polarity protected, open collector, Switching type: The switching type of the sensor is adjustable. The default setting is: Q - Pin4: NPN output / dark-on L/D-On - Pin2: Low-active input, Connection: 4-pin, M12 x 1 connector, Operating voltage: 10 ... 30 V DC, Ambient temperature: -40 ... 60 °C (-40 ... 140 °F)