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Photoelectric Retro-Reflective Sensor | 4m Sensing Range | PinPoint LED | IP66 & IP67 Rated | by SICK
The Photoelectric Retro-Reflective Sensor is designed for industrial automation, featuring a 4m sensing range and a PinPoint LED light source for detecting transparent objects. With robust IP66 and IP67 ratings, this sensor operates efficiently in harsh environments, making it ideal for manufacturing and production line applications.
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Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor without reflector
- Sensing range: 0 m to 4 m
- Light source: PinPoint LED, visible red light, 660 nm wavelength
- Light spot size: Ø 25 mm at 1.5 m distance
- Adjustment: IO-Link and single teach-in button
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 30 mA
- Digital output: PNP, light/dark switching, max output current ≤ 100 mA
- Response time: 100 µs repeatability, switching frequency up to 1500 Hz
- Protection class: III
- Housing: Metal zinc diecast with plastic PMMA front screen
- Connection: Male M12, 4-pin connector
- Enclosure rating: IP66 and IP67
- Operating temperature: -40°C to +60°C
- Storage temperature: -40°C to +75°C
- Communication: IO-Link COM2 at 38.4 kBaud, cycle time 2.3 ms
- Special applications: Detecting transparent objects
- MTTFD: 891 years, Mission time: 20 years
- Dimensions (H x L x W): 48.5mm x 42mm x 15.5mm
- Weight: 0.12 kg
Key Features
- Photoelectric retro-reflective sensor with autocollimation/coaxial optics
- Sensing range up to 4 meters without reflector
- PinPoint LED visible red light with 660 nm wavelength
- Polarisation filter included
- IO-Link communication interface with 38.4 kBaud data rate
- Light/dark switching PNP digital output
- High switching frequency up to 1500 Hz
- Metal zinc diecast housing with IP66 and IP67 protection
- Operating temperature range from -40°C to +60°C
- Special feature for detecting transparent objects
- AutoAdapt function for optimized sensing
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper sensor alignment, wiring, and configuration for optimal performance and safety.
Applications
- Industrial automation for object detection
- Detecting transparent objects in manufacturing
- Counting and monitoring in production lines
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Energy-efficient LED light source reduces power consumption
- Durable metal housing extends product lifespan, reducing waste
- Compliant with China-RoHS and ECOLAB standards for environmental safety
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific terms and conditions.
Available Now
The SICK WL12GC-3P2472A71 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
