Specification: Part Number 1041454 Dimensions (W x H x D): 15.6 mm x 48.5 mm x 42 mm Sensor/detection principle: Photoelectric retro-reflective sensor, autocollimation Switching mode: Light/dark switching Wave length: 640 nm Switching output: NPN Ambient operating temperature: -40 °C ... 60 °C Ambient storage temperature: -40 °C ... 75 °C UL File No.: NRKH.E181493 & NRKH7.E181493 Circuit protection: A, C, D Response time: ≤ 330 µs Type of light: Visible red light Special feature: Focused optics Housing design (light emission): Rectangular Protection class: II Light source: LED Weight: 120 g Power consumption: ≤ 40 mA Signal voltage NPN HIGH / LOW: Approx. VS / < 2.5 V Sensing range: 0 m ... 1 m Special features: Without polarisation filter Angle of dispersion: Ca. 5 ° Connection type: Connector M12, 4-pin Switching frequency: 1,500 Hz Enclosure rating: IP 66 IP 67 IP 69K Output current Imax.: 100 mA Supply voltage: 10 V DC ... 30 V DC Housing material: Metal Output function: Complementary Adjustment: Potentiometer, 5 turns Sensing range max.: 0 m ... 2 m Light spot size (distance): Ø 2 mm (90 mm)