Effective detection range: 0 ... 2500 mm, Light source: LED, Light type: red , 640 nm, Signal output: 1 PNP output, short circuit protected, reverse polarity protected, open collector, Switching type: light/dark on electrically switchable, Connection: 2 m fixed cable, Operating voltage: 10 ... 30 V DC , class 2, Ambient temperature: 30 ... 60 DegreesC ( 22 ... 140 DegreesF)