Effective detection range: 0 ... 3500 mm, Field height: 1800 mm, Number of beams: 61 ... 135 (dynamic), Beam spacing: 90 mm, Light type: modulated infrared light , 950 nm, Signal output: 1 PNP and 1 NPN, short circuit protected, Switching type: light/dark on selectable programmable, Connection: M8 x 1 connector, 4 pin, Operating voltage: 11 ... 30 V DC, Ambient temperature: 20 ... 60 DegreesC ( 4 ... 140 DegreesF)