Specification: Part Number 1025325 Enclosure rating: IP 67, IP 67 Switching mode: NPN Dimensions (W x H x D): 12 mm x 40 mm x 22 mm Retention time (ET): 25 ms, non-volatile memory Response time : 50 µs Light source : LED Housing material: ABS, Plastic Ripple : ≤ 5 Vpp Ambient operating temperature: -10 °C ... +55 °C Switching output: NPN: HIGH = approx. VS / LOW ≤ 2 V Type of light: Visible blue light, Visible green light, Visible red light Power consumption : < 35 mA Connection type: Connector M12, 4-pin Teach-in mode: Dynamic teach-in (min/max) Circuit protection: Output Q short-circuit protected, Interference suppression, VS connections reverse-polarity protected Weight: 11 g Wave length: 470 nm, 525 nm, 640 nm Ambient storage temperature: -20 °C ... +75 °C Protection class : II Light spot direction : Vertical Light spot size: 1.5 mm x 6.5 mm Output current Imax.: 100 mA Sensing distance tolerance: ± 2 mm Sensing distance: 12.5 mm UL File No.: NRKH.E181493 & NRKH7.E181493 Input, teach-in (ET): NPN:, Run: U = 10 V ... < U V , Teach: U < 2 V Shock load: According to IEC 60068 Supply voltage: 12 V DC ... 24 V DC Fieldbus interface: - Housing design (light emission): Rectangular Switching frequency : 10 kHz