Specification: Part Number 1027544 Special features: Health output Type of light: Infrared light Power consumption: 30 Light spot size (distance): Ø 50 mm (350 mm) Ambient operating temperature: -25 ... +55 °C Wave length: 950 nm Optics material: PMMA Signal voltage NPN HIGH/LOW: Uv / < 2,9 V Switching frequency: 400 Hz Adjustment: Potentiometer, 270 ° Circuit protection: A, C, D Weight: 7 g Sensing range: 10 mm ... 250 mm Housing material: ABS, Plastic UL File No.: NRKH.E189383 & NRKH7.E189383 Angle of dispersion: Ca. 4.5 ° Optical axis: Axial Protection class: III Response time: ≤ 1.25 ms Supply voltage: 10 V DC ... 30 Enclosure rating: IP 67 IP 69K Switching mode: Light switching Ripple: ≤ 5 Vpp Housing design (light emission): Cylindrical, straight Housing length: 36.8 mm Light source: LED Thread diameter (housing): M18 x 1 Ambient storage temperature: -25 ... +70 °C Sensor/detection principle: Photoelectric proximity sensor, energetic Switching output: NPN Special device: + Output current Imax.: ≤ 100 mA Sensing range max.: 10 mm ... 350 mm Connection type: Connector M12, 4-pin