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Photoelectric Retro-Reflective Sensor | 10m Sensing Range | PinPoint LED | IP66/IP67/IP69 Rated | by SICK
The Photoelectric Retro-Reflective Sensor is designed for industrial automation, offering a sensing range of up to 10 meters with a recommended range of 0-7 meters. Featuring a PinPoint LED light source with a 635 nm wavelength, this sensor ensures precise object detection. With robust IP66, IP67, and IP69 ratings, it withstands harsh environments, making it ideal for packaging lines and safety monitoring in manufacturing processes.
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Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor without reflector minimum distance
- Sensing range: 0 to 10 m, recommended 0 to 7 m
- Light source: PinPoint LED, visible red light, 635 nm wavelength
- LED risk group: Free group according to EN 62471
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: ≤ 30 mA at 24 V
- Digital outputs: 2 complementary push-pull (PNP/NPN), light/dark switching
- Response time: ≤ 500 µs
- Switching frequency: 1,000 Hz
- Protection class: III
- Housing material: Plastic VISTAL®
- Connection: 5-wire cable, 2 m length
- Enclosure rating: IP66, IP67, IP69
- Operating temperature: -40 °C to +60 °C
- Shock resistance: 50 g, 11 ms
- Vibration resistance: 10 Hz to 2,000 Hz
- Dimensions (H x L x W): 55.7mm x 42mm x 20mm
- Weight: 0.1 kg
Key Features
- Photoelectric retro-reflective sensor with autocollimation/coaxial optics
- Sensing range up to 10 m with recommended range 0-7 m
- PinPoint LED visible red light with 635 nm wavelength
- Polarisation filters included for improved detection
- LED indicators for alignment, power, and object detection status
- Robust plastic VISTAL® housing with IP66, IP67, and IP69 protection ratings
- High shock and vibration resistance
- Cable connection with 5-wire, 2 m length, and deep-freeze property
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with photoelectric sensor wiring and safety standards to ensure proper operation and compliance.
Applications
- Industrial automation for object detection
- Packaging lines for detecting objects wrapped in film
- Safety and monitoring in manufacturing processes
Standards & Compliance
- AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Long LED service life of 100,000 hours reduces waste and replacement frequency
- Energy-efficient operation with low current consumption
- Robust design minimizes environmental impact through durability and reduced maintenance
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific terms.
Available Now
The SICK WLA16P-1I421100ZZZ Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
