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Photoelectric Retro-Reflective Sensor | Detects Transparent Objects | IP66 & IP67 Rated | by SICK
The Photoelectric Retro-Reflective Sensor WL12G-3K2572 is designed for industrial automation, effectively detecting transparent objects with a sensing range of up to 4 meters. Featuring a robust metal housing with IP66 and IP67 ratings, this sensor operates efficiently in temperatures from -40 °C to +60 °C. With a fast response time of ≤ 333 µs and a high switching frequency of 1,500 Hz, it’s perfect for safety and control systems requiring precise sensing.
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Product Name/Title: Photoelectric Retro-Reflective Sensor | Detects Transparent Objects | IP66 & IP67 Rated | by SICK
Brand: SICK
SKU: 1053542
Alternatively Known As: Photoelectric sensor, Retro-reflective sensor, SICK WL12G sensor, Transparent object sensor
Technical Specifications
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 40 mA
- Protection class: III
- Output type: PNP digital output with light/dark switching
- Output current max: ≤ 100 mA
- Response time: ≤ 333 µs
- Switching frequency: 1,500 Hz
- Enclosure rating: IP66, IP67
- Operating temperature: -40 °C to +60 °C
- Connection: M12, 5-pin plug
- Housing material: Metal, zinc diecast
- Front screen material: Plastic, PMMA
- Light source: PinPoint LED, visible red light, 660 nm wavelength
- Light spot size: Ø 25 mm at 1.5 m distance
- Adjustment: Single teach-in button
- Special features: AutoAdapt, detects transparent objects
- Dimensions (H x L x W): 49mm x 42mm x 16mm
- Weight: 0.12 kg
Key Features
- Photoelectric retro-reflective sensor with autocollimation/coaxial optics
- Sensing range up to 4 meters without reflector
- Polarisation filter included for enhanced detection
- PinPoint LED visible red light with 660 nm wavelength
- Single teach-in button for easy adjustment
- AutoAdapt feature for automatic sensitivity adjustment
- Detects transparent objects effectively
- High switching frequency of 1,500 Hz and fast response time ≤ 333 µs
- Robust metal zinc diecast housing with IP66 and IP67 protection ratings
- Wide ambient operating temperature range from -40 °C to +60 °C
Professional Installation Requirements
- Installation by a qualified electrician or technician is recommended to ensure proper setup and compliance with safety standards.
Applications
- Industrial automation for object detection
- Detecting transparent objects in manufacturing
- Safety and control systems requiring precise sensing
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
- Complies with AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Energy-efficient LED light source reduces power consumption
- Durable metal housing extends product lifespan, reducing waste
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific terms.
Available Now
The SICK WL12G-3K2572 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and safety applications.
