Specification: Part Number 1041427 Type of light: Infrared light Switching frequency: 1,500 Hz Wave length: 850 nm Sensing range: 20 mm ... 600 mm Housing design (light emission): Rectangular Supply voltage: 10 V DC ... 30 V DC Signal voltage NPN HIGH / LOW: Approx. VS / < 2.5 V Switching mode: Light/dark switching Ambient storage temperature: -40 °C ... 75 °C Adjustment: Potentiometer, 5 turns Switching output: NPN Light spot size (distance): 15 x 15 mm (200 mm) Light source: LED Ambient operating temperature: -40 °C ... 60 °C Enclosure rating: IP 66 IP 67 IP 69K UL File No.: NRKH.E181493 & NRKH7.E181493 Protection class: II Circuit protection: A, C, D Output current Imax.: 100 mA Housing material: Metal Sensing range max.: 20 mm ... 600 mm Connection type: Connector M12, 4-pin Power consumption: ≤ 55 mA Response time: ≤ 330 µs Output function: Complementary Dimensions (W x H x D): 15.6 mm x 48.5 mm x 42 mm Ripple: ≤ 5 Vpp Sensor/detection principle: Photoelectric proximity sensor, Background suppression Weight: 120 g