Operating range limit, white 90%: 0.001 ... 1 m; Light source: LED, Infrared; Supply voltage: 10 ... 30 V, DC; Digital switching outputs: 2 Piece(s); Switching output 1: Transistor, PNP, Light switching; Switching output 2: Transistor, PNP, Dark switching; Switching frequency: 500 Hz; Connection: Cable, 2,000 mm, 4 -wire; Design, housing: Cylindrical; Thread size: M18; Dimensions: 18 mm x 46 mm; Housing material: Plastic; Operational controls: Teach button; Ambient temperature, operation: -40 ... 60 °C; Degree of protection: IP 67