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Photoelectric Retro-Reflective Sensor | 5m Sensing Range | PinPoint LED | IP66/IP67/IP69 Rated | by SICK
The Photoelectric Retro-Reflective Sensor is designed for industrial automation, featuring a 5m sensing range without a reflector and a PinPoint LED light source at 635 nm. With robust IP66/IP67/IP69 ratings, it excels in harsh environments, making it ideal for detecting transparent objects and ensuring reliable performance in demanding applications.
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Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor without reflector (autocollimation/coaxial optics)
- Sensing range: 0 m to 5 m
- Reference reflector: Reflector P250F
- Light source: PinPoint LED, visible red light, 635 nm wavelength
- Light spot size at 5 m: Ø 80 mm
- LED risk group marking: Free group
- Average service life: 100,000 hours at 25 °C
- 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: 1000 Hz
- Protection class: III
- Enclosure rating: IP66, IP67, IP69
- Operating temperature: -40 °C to +60 °C
- Connection: Cable with M12 male connector, 4-pin, 188 mm length
- Housing material: Plastic VISTAL®
- Front screen: Plastic PMMA
- Cable material: PVC
- Shock resistance: 50 g, 11 ms
- Vibration resistance: 10 Hz to 2000 Hz
- Dimensions (H x L x W): 55.7mm x 42mm x 20mm
- Weight: 0.1 kg
Key Features
- Photoelectric retro-reflective sensor with ClearSens technology
- Sensing range from 0 m to 5 m without reflector
- PinPoint LED visible red light with 635 nm wavelength
- Polarisation filters included
- BluePilot Teach-in plus user mode selector for easy adjustment
- IO-Link interface for sensor parameter configuration and Smart Task functions
- High switching frequency up to 1000 Hz
- Robust plastic VISTAL® housing with IP66, IP67, and IP69 protection ratings
- Operating temperature range from -40 °C to +60 °C
- Shock resistance up to 50 g and vibration resistance from 10 Hz to 2000 Hz
- Contamination display and device status diagnostics
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper sensor configuration and secure mounting, especially for industrial environments.
Applications
- Industrial automation for object detection
- Detection of transparent objects
- Use in harsh environments requiring IP66/IP67/IP69 rated sensors
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Energy-efficient LED light source with a long service life of 100,000 hours
- Robust design reduces replacement frequency and electronic waste
- Complies with China-RoHS and ECOLAB standards for environmental safety
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK WLG16P-84161120A00 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
