Specification: Part Number 1071947 Supply voltage: 12 V DC ... 24 V DC Circuit protection: Output Q short-circuit protected, Interference suppression, VS connections reverse-polarity protected Retention time (ET): 28 ms, non-volatile memory Housing material: ABS, Plastic Input, teach-in (ET): PNP: Teach: U = 10,8 V ... < U V , Run: U < 2 V or open Max. web speed tech-in (dynamic): 1 m/s Output function: Light/dark switching Weight: 20 g Housing design (light emission): Rectangular Dimensions (W x H x D): 31.5 mm x 21 mm x 12 mm Switching output: PNP: HIGH = VS- ≤ 2 V / LOW approx. 0 V Switching frequency : 15 kHz Sensing distance: 12.5 mm Protection class: III Power consumption : < 50 mA Sensing distance tolerance: ± 3 mm Ripple : ≤ 5 Vpp Shock load: According to IEC 60068 UL File No.: NRKH.E348498 & NRKH7.E348498 Response time : 35 µs Light source : LED Ambient operating temperature: -10 °C ... +55 °C Ambient storage temperature: -20 °C ... +75 °C Switching mode: NPN Output current Imax.: 50 mA Teach-in mode: 2-point teach-in static/dynamic + proximity to mark Light spot size: 2 mm x 2 mm Light spot direction : Vertical Fieldbus interface: - Enclosure rating: IP 67, IP 67 Type of light: Visible white light Connection type: Connector M8, 4-pin Jitter: 15 µs