Specification: Part Number 1054544 Wave length: 880 nm Power consumption, receiver: 20 mA Light source: LED Sensing range: 0 m ... 35 m Signal voltage PNP HIGH / LOW: Approx. VS - 2.5 V / 0 V Ambient operating temperature: -40 °C ... 60 °C Part number of individual components: Receiver, WE27-3P2410S03, 2060720, Sender, WS27-3D2410S03, 2060721 Switching frequency: 300 Hz Optics material: PMMA UL File No.: NRKH.E181493 & NRKH7.E181493 Housing design (light emission): Rectangular Type of light: Infrared light Output function: Complementary Test input sender off: TE to 0 V Dimensions (W x H x D): 24.6 mm x 80.6 mm x 54 mm Response time: ≤ 1.7 ms Protection class: II Output current Imax.: ≤ 100 mA Angle of dispersion: Ca. 6 ° Enclosure rating: IP 66 IP 67 Power consumption, sender: 45 mA Switching output: PNP Housing material: ABS, Plastic Weight: 200 g Switching mode: Light/dark switching Circuit protection: A, B, C Sensor/detection principle: Through-beam photoelectric sensor Sensing range max.: 0 m ... 45 m Special features: Maximum sensing range 45 m, Swichting frequency 300 Hz Connection type: Connector M12, 4-pin Ambient storage temperature: -40 °C ... 75 °C Light spot size (distance): Ø 3.7 m (25 m) Angle of reception: Ca. 3 ° Supply voltage: 10 V DC ... 30 V DC