Specification: Part Number 1043814 Ambient operating temperature: -25 ... 55 °C Switching mode: Dark switching Light source: LED Connection type: Connector M12, 4-pin Optics material: PMMA Enclosure rating: IP 67 IP 68 IP 69K Switching output: PNP Angle of dispersion: Ca. 1.5 ° Ripple: ≤ 5 Vpp Light spot size (distance): Ø 80 mm (3.5 m) Ambient storage temperature: -25 ... 70 °C Housing length: 52.9 mm Protection class: III Sensor/detection principle: Photoelectric retro-reflective sensor, Standard optics Housing design (light emission): Cylindrical, straight Thread diameter (housing): M18 x 1 Supply voltage: 10 V DC ... 30 Polarisation filter: + Type of light: Visible red light Weight: 50 g Circuit protection: A, C, D Sensing range max.: 0.035 m ... 5 m Output current Imax.: 100 Power consumption: 30 Sensing range: 0.035 m ... 3.5 m Housing material: Stainless steel, Stainless steel V4A (1.4404, 316L) Optical axis: Axial Response time: ≤ 1.25 ms Switching frequency: 400 UL File No.: NRKH.E189383 & NRKH7.E189383 Wave length: 650 nm Signal voltage PNP HIGH / LOW: Uv - ( < 2,9 V) / ca. 0 V