Specification: Part Number 1041457 Ambient storage temperature: -40 °C ... 75 °C Ripple: ≤ 5 Vpp Sensing range max.: 0 m ... 4 m Enclosure rating: IP 66 IP 67 IP 69K Ambient operating temperature: -40 °C ... 60 °C UL File No.: NRKH.E181493 & NRKH7.E181493 Type of light: Visible red light Light spot size (distance): Ø 25 mm (1.5 m) Connection type: Connector M12, 4-pin Housing material: Metal Switching mode: Dark switching, Light switching Sensor/detection principle: Photoelectric retro-reflective sensor, autocollimation Switching frequency: 1,500 Hz Wave length: 640 nm Light source: LED Special feature: For transparent objects Adjustment: Potentiometer, 11 turns Response time: ≤ 330 µs Switching output: PNP Switching mode selector: Selectable via L/D control wire Polarisation filter: + Supply voltage: 10 V DC ... 30 V DC Weight: 120 g Angle of dispersion: Ca. 1.5 ° Dimensions (W x H x D): 15.6 mm x 48.5 mm x 42 mm Protection class: II Signal voltage NPN HIGH/LOW: Approx. Uv / < 3 V Circuit protection: A, C, D Output current Imax.: 100 mA Housing design (light emission): Rectangular Power consumption: ≤ 30 mA