Specification: Part Number 1028647 Type of light: Infrared light Optical axis: Axial Light spot size (distance): Ø 50 mm (350 mm) Wave length: 950 nm Ambient storage temperature: -25 ... +70 °C Switching frequency: 400 Hz Ambient operating temperature: -25 ... +55 °C Angle of dispersion: Ca. 4.5 ° Sensing range: 10 mm ... 250 mm Special features: Health output Sensor/detection principle: Photoelectric proximity sensor, energetic Housing length: 36.8 mm Switching output: NPN Adjustment: Potentiometer, 270 ° Sensing range max.: 10 mm ... 350 mm UL File No.: NRKH.E189383 & NRKH7.E189383 Supply voltage: 10 V DC ... 30 Special device: + Light source: LED Housing design (light emission): Cylindrical, straight Thread diameter (housing): M18 x 1 Power consumption: 30 Circuit protection: A, C, D Signal voltage NPN HIGH/LOW: Uv / < 2,9 V Connection type: Connector M12, 4-pin Weight: 7 g Protection class: III Enclosure rating: IP 67 IP 69K Switching mode: Dark switching Response time: ≤ 1.25 ms Output current Imax.: ≤ 100 mA Housing material: ABS, Plastic Ripple: ≤ 5 Vpp Optics material: PMMA