Photoelectric Retro-Reflective Sensor WL280-2H4331 | Dual Lens System | IP66 & IP67 Rated | by SICK
The Photoelectric Retro-Reflective Sensor WL280-2H4331 features a dual lens system and a sensing range of up to 15 meters, making it ideal for industrial automation and safety applications. With a robust IP66 and IP67 enclosure rating, this sensor is built to withstand harsh environments while providing reliable object detection and monitoring in manufacturing processes.
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Alternatively Known As: Photoelectric sensor, Retro-reflective sensor, SICK WL280 sensor, Industrial photo sensor
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: 24 V DC to 240 V DC and 24 V AC to 240 V AC
- Power consumption: ≤ 5 VA
- Switching output: Electrically isolated relay 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 type: Cable gland
- Protection class: II
- Overvoltage category: 2
- Housing material: Plastic ABS
- Optics material: Plastic PMMA
- Enclosure rating: IP66, IP67
- Ambient operating temperature: -25 °C to +55 °C
- Storage temperature: -40 °C to +70 °C
- EMC compliance: EN 60947-5-2, EN 61000-6-3
- 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
- Sensing range up to 15 meters
- Rectangular housing design with IP66 and IP67 enclosure rating
- Electrically isolated relay output with change-over contacts
- Potentiometer adjustment for sensitivity
- Polarisation filter included
- Robust plastic ABS housing and PMMA optics
- Wide ambient operating temperature range from -25°C to +55°C
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with electrical and safety standards to ensure proper setup and compliance.
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
- Low power consumption of ≤ 5 VA reduces energy usage
- Durable design minimizes waste and replacement frequency
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK WL280-2H4331 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and safety applications.
