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Photoelectric Retro-Reflective Sensor WL280-2P4331 | Dual Lens System | IP66 & IP67 Rated | by SICK
The Photoelectric Retro-Reflective Sensor WL280-2P4331 features a dual lens system and a visible red light LED source, making it ideal for industrial automation and safety applications. With a sensing range of 0.01 m to 15 m and a high switching frequency of 1,000 Hz, this sensor ensures reliable object detection in various environments. Its robust ABS housing and IP66/IP67 enclosure rating provide durability and protection against harsh conditions.
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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
- Type of light: Visible red light LED
- Light spot size at 8 m: Ø 260 mm
- Supply voltage: 10 V DC to 30 V DC
- Ripple: < 5 V pp
- Current consumption: 20 mA
- Switching output: PNP
- Switching mode: Light/dark switching selectable
- Output current max: ≤ 100 mA
- Response time: ≤ 0.5 ms
- Switching frequency: 1,000 Hz
- Connection type: Cable gland
- Circuit protection: Types A, B, C, D
- Protection class: III
- Housing material: Plastic, ABS
- Optics material: Plastic, PMMA
- Enclosure rating: IP66, IP67
- Electromagnetic compatibility: EN 60947-5-2
- Ambient operating temperature: –25 °C to +55 °C
- Storage temperature: –40 °C to +70 °C
- Includes mounting bracket BEF-W280 and Reflector P250
- Dimensions (H x L x W): 75mm x 63mm x 24mm
- Weight: 0.15 kg
Key Features
- Photoelectric retro-reflective sensor with dual lens system for minimum distance to reflector
- Visible red light LED source
- Selectable light/dark switching mode via rotary switch
- High switching frequency of 1,000 Hz and fast response time ≤ 0.5 ms
- Robust plastic ABS housing with IP66 and IP67 enclosure rating
- Includes mounting bracket BEF-W280 and Reflector P250
- Polarisation filter for enhanced detection reliability
- Wide ambient operating temperature range from –25 °C to +55 °C
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with photoelectric sensor setup and electrical safety standards.
Applications
- Industrial automation for object detection
- Safety and monitoring in manufacturing processes
- Material handling and conveyor systems
Standards & Compliance
- AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Low power consumption with 20 mA current draw
- Durable design reduces waste and replacement frequency
- Complies with China-RoHS for hazardous substance restrictions
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK WL280-2P4331 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and safety applications.
