Specification: Part Number 1019251 Time type: Off delay, On delay, Adjustable Power consumption, sender: 50 mA Adjustment: Potentiometer Alarm output: + Switching mode selector: Selectable via light/dark selector, Selectable via PNP/NPN selector Angle of reception: Ca. 2.5 ° Response time: ≤ 500 µs UL File No.: NRKH.E181493 & NRKH7.E181493 Power consumption, receiver: 40 mA Output current Imax.: 100 mA Light spot size (distance): Ø 700 mm (50 m) Ambient operating temperature: -40 °C ... +60 °C Enclosure rating: IP 67 Ripple: < 5 Vpp Switching output: NPN, PNP Protection class: II Switching mode: Dark switching, Light switching Delay time: Adjustable via time delay selector switch, 0.5 s, 10 s Circuit protection: A, C, D Weight: 280 g Housing material: ABS, Plastic Type of light: Visible red light Sensor/detection principle: Through-beam photoelectric sensor Dimensions (W x H x D): 27 mm x 92 mm x 70 mm Housing design (light emission): Rectangular Test input sender off: TE to 0 V Supply voltage: 10 V DC ... 30 V DC Sensing range max.: 0 m ... 60 m Connection type: Terminal connection with M16 gland Angle of dispersion: Ca. 1 ° Switching frequency: 1,000 Hz Light source: LED Sensing range: 0 m ... 60 m Special device: - Ambient storage temperature: -40 °C ... +75 °C Part number of individual components: Receiver, WE34-V240, 2022810, Sender, WS34-D240, 2022818 Wave length: 660 nm