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Photoelectric Retro-Reflective Sensor | 4m Sensing Range | IP66/IP67 Rated | by SICK
The Photoelectric Retro-Reflective Sensor is designed for industrial automation, featuring a maximum sensing range of 4 meters and robust IP66/IP67 protection. Ideal for detecting transparent objects in harsh environments, this sensor includes a visible red light PinPoint LED and an auto-adapt feature for automatic sensitivity adjustment, ensuring reliable performance in various applications.
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Alternatively Known As: Photoelectric sensor, Retro-reflective sensor, SICK WL12G sensor, Industrial object sensor, Transparent object detector
Technical Specifications
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 40 mA
- Protection class: III
- Digital output: PNP, light/dark switching
- Output current max: ≤ 100 mA
- Response time: ≤ 333 µs
- Switching frequency: 1,500 Hz
- Circuit protection: Types A, B, C, D
- Operating modes: Mode I (10% attenuation), Mode II (18% attenuation)
- Enclosure rating: IP66, IP67
- Operating temperature: -40°C to +60°C
- Storage temperature: -40°C to +75°C
- Weight: 120 g
- 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
- Maximum sensing range of 4 meters without reflector
- Polarisation filter included for improved detection
- Visible red light PinPoint LED with 660 nm wavelength
- Single teach-in button for easy adjustment
- AutoAdapt feature for automatic sensitivity adjustment
- Detects transparent objects effectively
- Robust metal zinc diecast housing with plastic PMMA front screen
- IP66 and IP67 rated for dust and water protection
- Operating temperature range from -40°C to +60°C
- Plug connection with M12, 5-pin
Professional Installation Requirements
- Installation by a qualified technician or electrician is recommended to ensure proper setup and compliance with safety standards.
Applications
- Industrial automation for object detection
- Detecting transparent objects in manufacturing
- Use in harsh environments requiring IP66/IP67 protection
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Energy-efficient LED light source reduces power consumption
- Durable construction minimizes waste and replacement frequency
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific terms.
Available Now
The SICK WL12G-3P2572 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
