Photoelectric Retro-Reflective Sensor | 10m Sensing Range | IO-Link Communication | IP66/IP67/IP69 Rated | by SICK
The Photoelectric Retro-Reflective Sensor is designed for precise object detection in industrial automation, featuring a sensing range of up to 10 meters and IO-Link communication for easy parameter configuration. With a robust IP66/IP67/IP69 rated housing, it operates efficiently in harsh environments, ensuring reliability and durability for demanding applications.
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Alternatively Known As: Photoelectric sensor, Retro-reflective sensor, SICK WLA16P sensor, Industrial object sensor, IO-Link photoelectric sensor
Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor without reflector minimum distance
- Sensing range: 0 m to 10 m, recommended 0 m 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 PNP outputs, light/dark switching
- Response time: ≤ 500 µs
- Switching frequency: 1,000 Hz
- Housing material: Plastic VISTAL® with PMMA front screen
- Connection: Male M12, 4-pin connector
- 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 filter included
- IO-Link communication for sensor parameter configuration and Smart Task functions
- LED indicators for alignment, operation, and object detection status
- Robust plastic VISTAL® housing with PMMA front screen
- High shock and vibration resistance
- Protection class III with reverse polarity and short-circuit protection
- Operating temperature range from -40 °C to +60 °C
- IP66, IP67, and IP69 enclosure ratings
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper alignment, wiring, and configuration using IO-Link for optimal sensor performance.
Applications
- Object detection in industrial automation
- Detecting objects wrapped in film
- Use in harsh environments requiring IP66/IP67/IP69 rated sensors
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
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's official warranty policy.
Available Now
The SICK WLA16P-24862130A00 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
