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Photoelectric Retro-Reflective Sensor WL12-3P2441 | 7m Sensing Range | PNP Output | IP66/IP67/IP69K Rated | by SICK
The Photoelectric Retro-Reflective Sensor WL12-3P2441 is designed for industrial automation, featuring a sensing range of up to 7 meters without a reflector. With a robust metal housing and IP66/IP67/IP69K protection ratings, it ensures reliable performance in harsh environments. Ideal for object detection and safety monitoring, this sensor operates with a visible red LED light source and offers a high switching frequency of 1500 Hz.
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Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor without reflector (autocollimation/coaxial optics)
- Sensing range max: 0 m to 7 m
- Sensing range: 0 m to 5 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
- Ripple: < 5 V pp
- Current consumption: 30 mA
- Protection class: III
- Digital output: PNP, light/dark switching
- Signal voltage PNP HIGH/LOW: > Uv - 2.5 V / approx. 0 V
- Output current max: ≤ 100 mA
- Response time: ≤ 330 µs
- Switching frequency: 1500 Hz
- Output function: Complementary
- Circuit protection: A, C, D
- Housing: Metal
- Front screen: Plastic, PMMA
- 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
- Approximate 1.5° angle of dispersion
- Robust metal housing with IP66, IP67, and IP69K protection ratings
- Operating temperature range from -40°C to +60°C
- Light/dark switching mode with PNP output
- High switching frequency of 1500 Hz and response time ≤ 330 µs
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with industrial sensor wiring and safety standards.
Applications
- Industrial automation for object detection
- Safety and monitoring in manufacturing processes
- Material handling and conveyor systems
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Energy-efficient LED light source reduces power consumption
- Long service life minimizes waste and replacement frequency
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific terms.
Available Now
The SICK WL12-3P2441 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and safety applications.
