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Photoelectric Retro-Reflective Sensor WL250-2N2431 | Dual Lens System | IP67 Rated | Fast Response Time | by SICK
The Photoelectric Retro-Reflective Sensor WL250-2N2431 is designed for industrial automation, featuring a dual lens system for precise object detection up to 15 meters. With a fast response time of ≤ 0.5 ms and an IP67 rating, this sensor is perfect for harsh environments, ensuring reliable performance in safety and monitoring applications.
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Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor with dual lens system
- Sensing range max: 0.01 m to 15 m
- Light source: Visible red LED
- Light spot size at 8 m: Ø 260 mm
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 20 mA
- Switching output: NPN, max output current ≤ 100 mA
- Switching mode: Light/dark selectable
- Response time: ≤ 0.5 ms
- Switching frequency: 1,000 Hz
- Connection: Male M12, 4-pin connector
- Protection class: III
- Housing material: Plastic ABS, Optics material: Plastic PMMA
- Enclosure rating: IP67
- Operating temperature: -25 °C to +55 °C
- Storage temperature: -40 °C to +70 °C
- EMC compliance: EN 60947-5-2
- Includes reflector P250 and BEF-W250 mounting bracket
- Dimensions (H x L x W): 65mm x 44mm x 20mm
- Weight: 0.1 kg
Key Features
- Photoelectric retro-reflective sensor with dual lens system for minimum distance to reflector
- Visible red LED light source with approx. 2° focus and angle of dispersion
- Selectable light/dark switching mode via control cable
- High switching frequency of 1,000 Hz and fast response time ≤ 0.5 ms
- Robust plastic ABS housing with IP67 enclosure rating for harsh environments
- Includes reflector P250 and BEF-W250 mounting bracket
- Polarisation filter included for improved detection reliability
Professional Installation Requirements
- Installation by a qualified technician or electrician is recommended to ensure proper sensor alignment and electrical connections.
Applications
- Industrial automation for object detection
- Safety and monitoring in manufacturing processes
- Material handling and packaging systems
Standards & Compliance
- Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Low power consumption with 20 mA current draw
- Durable IP67 rated housing reduces waste by extending product life
- Complies with China-RoHS for hazardous substance restrictions
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for detailed warranty terms.
Available Now
The SICK WL250-2N2431 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and safety monitoring applications.
