Trade Discount 20%
Photoelectric Retro-Reflective Sensor | 11m Sensing Range | IP66/IP67/IP69 Rated | by SICK
The Photoelectric Retro-Reflective Sensor is designed for precise object detection, featuring a sensing range of up to 11 meters and a visible red laser light source. Ideal for industrial automation, this robust sensor offers high shock and vibration resistance, ensuring reliable performance in demanding environments. With a long service life of 50,000 hours, it minimizes maintenance and replacement needs.
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Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor without reflector minimum distance
- Sensing range: 0 m to 11 m, recommended 0 m to 7.5 m
- Light source: Visible red laser, wavelength 655 nm
- Laser class: 1
- Pulse duration: 4 µs
- Maximum pulse power: < 2.13 mW
- Average service life: 50,000 hours at 25°C
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: ≤ 14 mA at 24 V
- Digital outputs: 2 complementary push-pull PNP/NPN, light/dark switching
- Response time: ≤ 200 µs
- Switching frequency: 2,500 Hz
- Protection class: III
- Housing material: Metal zinc diecast
- Front screen: Plastic PMMA
- Cable: 4-wire, 2 m PVC
- Enclosure rating: IP66, IP67, IP69
- Operating temperature: -20°C to +55°C
- Storage temperature: -40°C to +70°C
- Shock resistance: 50 g, 11 ms
- Vibration resistance: 10 Hz to 2,000 Hz
- Dimensions (H x L x W): 50mm x 43mm x 16mm
- Weight: 0.132 kg
Key Features
- Photoelectric retro-reflective sensor with autocollimation/coaxial optics
- Sensing range up to 11 m with recommended range 0 m to 7.5 m
- Visible red laser light source with ellipse-shaped light spot
- BluePilot teach-in button for sensitivity adjustment
- IO-Link interface for sensor parameter configuration and Smart Task functions
- LED indicators for alignment, operating status, and light beam status
- Robust metal zinc diecast housing with IP66, IP67, and IP69 protection ratings
- High shock and vibration resistance
- Reverse polarity, overcurrent, and short-circuit protected outputs
- Long average service life of 50,000 hours at 25°C
Professional Installation Requirements
- Professional installation by qualified personnel is recommended to ensure proper configuration and safety compliance.
Applications
- Detecting small objects
- Detection of objects moving at high speeds
- Detecting objects wrapped in film
Standards & Compliance
- AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Long service life reduces waste and replacement frequency
- Energy-efficient laser light source minimizes power consumption
- Robust design reduces environmental impact from damage and disposal
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK WLA12L-1H162730A00 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
