Specification: Part Number 1027858 Wave length: 660 nm Circuit protection: A, C, D Ambient operating temperature: -40 °C ... +60 °C Sensing range max.: 0.03 m ... 22 m Connection type: Connector M12, 4-pin Output current Imax.: 100 mA Light source: LED Switching output: NPN, PNP Enclosure rating: IP 67 Dimensions (W x H x D): 27 mm x 92 mm x 70 mm Weight: 140 g Response time: ≤ 500 µs Switching mode: Dark switching, Light switching Polarisation filter: + Adjustment: Potentiometer Type of light: Visible red light Supply voltage: 10 V DC ... 30 V DC Housing design (light emission): Rectangular Ripple: < 5 Vpp Switching mode selector: Selectable via light/dark selector, Selectable via PNP/NPN selector Protection class: II Special device: + Sensor/detection principle: Photoelectric retro-reflective sensor, Standard optics Switching frequency: 1,000 Hz UL File No.: NRKH.E181493 & NRKH7.E181493 Power consumption: ≤ 50 mA Light spot size (distance): Ø 250 mm (15 m) Ambient storage temperature: -40 °C ... +75 °C Housing material: ABS, Plastic Special features: No test input TE Sensing range: 0.03 m ... 15 m