Photoelectric Retro-Reflective Sensor WL280-2R1531 | Dual Lens System | IP66 & IP67 Rated | by SICK
The Photoelectric Retro-Reflective Sensor WL280-2R1531 features a dual lens system and a visible red LED light source, making it ideal for industrial automation and safety monitoring. With a sensing range of up to 15 m and a robust IP66/IP67 rated housing, this sensor ensures reliable performance in various applications, including material handling and packaging systems.
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Alternatively Known As: Photoelectric sensor, Retro-reflective sensor, SICK WL280 sensor, Industrial object sensor
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
- Light spot size: Ø 260 mm at 8 m
- Adjustment: Potentiometer
- Supply voltage: 24 V DC to 240 V DC/AC
- Power consumption: ≤ 5 VA
- Switching output: Relay, electrically isolated, 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 cable, 2 m, PVC
- Protection class: II
- Overvoltage category: 3
- Enclosure rating: IP66, IP67
- Operating temperature: -25 °C to +55 °C
- Storage temperature: -40 °C to +70 °C
- Housing material: Plastic ABS
- Optics material: Plastic PMMA
- 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 LED light source with a light spot size of Ø 260 mm at 8 m
- Sensing range up to 15 m depending on reflector used
- Potentiometer adjustment for sensitivity
- Relay switching output with change-over contacts
- High switching frequency of 33 Hz and response time ≤ 15 ms
- Robust plastic ABS housing with IP66 and IP67 enclosure rating
- Includes mounting bracket BEF-W280 and Reflector P250
- Wide supply voltage range from 24 V DC/AC up to 240 V DC/AC
- Polarisation filter to reduce interference
- Certified with multiple international standards including EU, UK, ACMA, CCC, cRUus
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with electrical and sensor systems to ensure proper setup and safety compliance.
Applications
- Industrial automation for object detection
- Safety and monitoring in manufacturing processes
- Material handling and packaging systems
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
- Complies with AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Energy-efficient LED light source reduces power consumption
- Durable design minimizes waste and replacement frequency
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK WL280-2R1531 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and safety monitoring applications.
