Specification: Part Number 1017856 Switching mode: Light/dark switching Sensing range max.: 100 mm ... 2,500 mm Sensing range: 100 mm ... 2,500 mm Housing design (light emission): Rectangular Enclosure rating: IP 67 Optics material: PMMA Protection class: II Weight: 330 g Switching current (switching voltage): 4 A (24 V DC), 4 A (250 V AC) Housing material: Metal, Zinc diecast Power consumption: < 2 VA Alarm output: - Special features: With mounting bracket BEF-W24 Sensor/detection principle: Photoelectric proximity sensor, Background suppression Supply voltage: 12 V DC ... 240 V DC24 V AC ... 240 V AC Usage category: AC-15, DC-13, According to EN 60947-1 Ambient storage temperature: -40 °C ... +75 °C Circuit protection: A, C Switching frequency: 10 Hz Connection type: Terminal connection with M16 gland Switching output: Relay, electrically isolated Items supplied: Mounting bracket BEF-W24 Type of light: Infrared light Response time: ≤ 10 ms Switching mode selector: Selectable via light/dark selector Light spot size (distance): Ø 80 mm (2,500 mm) Light source: LED Ambient operating temperature: -40 °C ... +60 °C Special device: + Adjustment: Potentiometer Dimensions (W x H x D): 27 mm x 87.5 mm x 65 mm Output function: Change-over contacts