Detection range: 50 ... 450 mm adjustable, Light source: LED, Light type: modulated visible red light , 640 nm, Signal output: 2 PNP, complementary, short circuit protected, open collectors, Switching type: light/dark on, Connection: 2 m fixed cable, Operating voltage: 10 ... 30 V DC, Ambient temperature: 25 ... 60 DegreesC ( 13 ... 140 DegreesF)