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Photoelectric Retro-Reflective Sensor WL12-3N2441 7m Sensing Range IP66 IP67 IP69K Rated SICK

BRAND: SICK
SKU: 1041446
$577.20 List price: $725.50
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The Photoelectric Retro-Reflective Sensor WL12-3N2441 is designed for industrial automation, offering a sensing range of up to 7 meters without a reflector.
Technical Specifications
  • Functional principle: Photoelectric retro-reflective sensor without reflector minimum distance
  • Sensing range max.: 0 m to 7 m
  • Light source: LED, visible red light, wavelength 640 nm
  • Light spot size at 3 m: Ø 100 mm
  • Adjustment: Potentiometer, 5 turns
  • Angle of dispersion: Approx. 1.5°
  • Supply voltage: 10 V DC to 30 V DC
  • Current consumption: 40 mA
  • Protection class: III
  • Digital output: NPN, light/dark switching, max output current ≤ 100 mA
  • Response time: ≤ 330 µs
  • Switching frequency: 1,500 Hz
  • Housing: Metal with plastic PMMA front screen
  • Connection: Male connector M12, 4-pin
  • Enclosure rating: IP66, IP67, IP69K
  • Operating temperature: -40 °C to +60 °C
  • Storage temperature: -40 °C to +75 °C
  • Dimensions (H x L x W): 49mm x 42mm x 16mm
  • Weight: 0.12 kg
Key Features
  • Photoelectric retro-reflective sensor with autocollimation/coaxial optics
  • Sensing range up to 7 meters without reflector
  • Visible red LED light source with 640 nm wavelength
  • Potentiometer adjustment with 5 turns
  • Compact metal housing with IP66, IP67, and IP69K protection ratings
  • Fast response time of ≤ 330 µs and switching frequency up to 1,500 Hz
  • NPN digital output with light/dark switching mode
  • Includes 2 clamps BEF-KH-W12 with screws
Professional Installation Requirements
  • Installation by qualified personnel is recommended to ensure proper electrical connections and sensor alignment.
Applications
  • Industrial automation for object detection
  • Safety and monitoring in manufacturing processes
  • Material handling and conveyor systems
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Energy-efficient LED light source reduces power consumption
  • Durable metal housing extends product lifespan, reducing waste
Warranty Information

Standard manufacturer warranty applies; please refer to SICK for specific terms.

Available Now

The SICK WL12-3N2441 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and safety applications.

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