Specification: Part Number 1043813 Housing material: Stainless steel, Stainless steel V4A (1.4404, 316L) Output current Imax.: 100 Power consumption: 30 Ambient operating temperature: -25 ... 55 °C Type of light: Visible red light Housing length: 52.9 mm Enclosure rating: IP 67 IP 68 IP 69K Light spot size (distance): Ø 80 mm (3.5 m) Optics material: PMMA Weight: 50 g Sensing range max.: 0.035 m ... 5 m Housing design (light emission): Cylindrical, straight Polarisation filter: + Ripple: ≤ 5 Vpp Light source: LED Ambient storage temperature: -25 ... 70 °C Thread diameter (housing): M18 x 1 Sensor/detection principle: Photoelectric retro-reflective sensor, Standard optics Response time: ≤ 1.25 ms Optical axis: Axial UL File No.: NRKH.E189383 & NRKH7.E189383 Protection class: III Switching mode: Light switching Supply voltage: 10 V DC ... 30 Switching output: NPN Signal voltage NPN HIGH / LOW: Uv / < 2,9 V Angle of dispersion: Ca. 1.5 ° Switching frequency: 400 Circuit protection: A, C, D Wave length: 650 nm Sensing range: 0.035 m ... 3.5 m Connection type: Connector M12, 4-pin