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Photoelectric Retro-Reflective Sensor | 10m Sensing Range | PinPoint LED | IP65 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 a PinPoint LED light source with a 635 nm wavelength. With a robust IP65-rated housing and a fast response time of ≤ 500 µs, this sensor is perfect for environments requiring reliable light/dark switching. Ideal for detecting objects wrapped in film, it ensures efficient operation in various industrial applications.
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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 push-pull (PNP/NPN), light/dark switching
- Output current max: ≤ 100 mA
- Response time: ≤ 500 µs
- Switching frequency: 1,000 Hz
- Housing material: Plastic VISTAL®
- Protection class: III
- Enclosure rating: IP65
- Operating temperature: -40 °C to +60 °C
- Cable: 270 mm length, Ø 4.8 mm diameter, PVC
- 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
- LED indicators for alignment, power, and object detection status
- High switching frequency of 1,000 Hz and fast response time ≤ 500 µs
- Robust plastic VISTAL® housing with IP65 rating
- Wide ambient operating temperature range from -40 °C to +60 °C
- Reverse polarity, overcurrent, and short-circuit protected outputs
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper alignment and electrical connection according to safety standards.
Applications
- Object detection in industrial automation
- Detecting objects wrapped in film
- Use in environments requiring precise light/dark switching sensors
Standards & Compliance
- AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Low power consumption with efficient LED light source
- Long service life of 100,000 hours reduces waste and replacement frequency
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK WLA16P-39722100ZZZ Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
