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Photoelectric Retro-Reflective Sensor WL250-2R1531 | 15m Sensing Range | IP67 Rated | by SICK
The Photoelectric Retro-Reflective Sensor WL250-2R1531 is designed for industrial automation, featuring a dual lens system for a sensing range of up to 15 meters. With a visible red LED light source and a fast response time of ≤ 15 ms, this sensor is perfect for safety monitoring and object detection in manufacturing processes. Its robust IP67-rated housing ensures durability in harsh environments, making it an ideal choice for material handling and conveyor systems.
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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 depending on reflector
- Light source: Visible red LED
- Focus and angle of dispersion: Approx. 2°
- Supply voltage: 24 V DC to 240 V AC/DC
- Power consumption: ≤ 5 VA
- Switching output: Relay, electrically isolated with change-over contacts
- Switching current: 3 A at 240 V AC or 30 V DC
- Response time: ≤ 15 ms
- Switching frequency: 33 Hz
- Connection: 5-wire, 2 m PVC cable
- Protection class: II, Enclosure rating: IP67
- Housing material: Plastic ABS, Optics material: Plastic PMMA
- Operating temperature: -25 °C to +55 °C
- Storage temperature: -40 °C to +70 °C
- EMC compliance: EN 60947-5-2
- Safety parameters: MTTFD 1,541 years, B10D 68,000 switching cycles
- Dimensions (H x L x W): 60mm x 44mm x 20mm
- Weight: 0.16 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
- Sensing range up to 15 m depending on reflector used
- Relay output with change-over contacts and light switching mode
- High protection rating of IP67 suitable for harsh environments
- Robust plastic ABS housing with PMMA optics
- Cable connection with 5-wire, 2 m PVC cable
- Polarisation filter included to reduce false triggering
- Wide supply voltage range from 24 V DC to 240 V AC/DC
- Fast response time of ≤ 15 ms and switching frequency of 33 Hz
Professional Installation Requirements
- Installation by a qualified technician or electrician is recommended to ensure proper wiring and compliance with 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 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Low power consumption of ≤ 5 VA reduces energy usage
- Durable design minimizes waste and replacement frequency
- Complies with China-RoHS for reduced hazardous substances
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK WL250-2R1531 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and safety monitoring applications.
