Sensor range: up to 150 mm (KLR C02 2,2 2,0 K146), Light source: LED, Light type: modulated visible red light , 660 nm, Signal output: 1 push pull (4 in 1) output NPN/PNP , short circuit protected, Switching type: light/dark on selectable programmable, Connection: 2 m fixed cable , 1 x 0.25 mm2 , PVC, Operating voltage: 10 ... 30 V DC, Ambient temperature: 10 ... 55 DegreesC (14 ... 131 DegreesF)