Effective detection range: 0 ... 12 m, Light source: laser diode, Light type: modulated visible red light, Signal output: 2 push pull (4 in 1)outputs, short circuit protected, reverse polarity protected, overvoltage protected, Interface type: IO Link ( via C/Q = pin 4 ), Switching type: The switching type of the sensor is adjustable. The default setting is: C/Q Pin4: NPN normally open / dark on, PNP normally closed / light on, IO Link /Q Pin2: NPN normally closed / light on, PNP normally open / dark on, Connection: M8 x 1 connector, 4 pin, Operating voltage: 10 ... 30 V DC, Ambient temperature: 40 ... 60 DegreesC ( 40 ... 140 DegreesF)OBR12M R100 2EP IO V31 L