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Photoelectric Retro-Reflective Sensor | Sensing Range Up to 7.1m | IP66 & IP67 Rated | by SICK
The Photoelectric Retro-Reflective Sensor is designed for industrial automation, offering a sensing range of up to 7.1 meters with a recommended range of 0 to 5 meters. Featuring a PinPoint LED light source and robust IP66/IP67 enclosure, this sensor is perfect for object detection in harsh environments, ensuring reliable performance and high shock resistance.
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Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor without reflector minimum distance
- Sensing range: 0 m to 7.1 m (max), recommended 0 m to 5 m
- Light source: PinPoint LED, visible red light, 635 nm wavelength
- LED risk group: Free group according to EN 62471
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: ≤ 20 mA at 24 V
- Output type: 1 push-pull digital output (PNP/NPN), dark switching
- Response time: ≤ 500 µs, switching frequency up to 1000 Hz
- Protection class: III
- Enclosure rating: IP66 and IP67
- Operating temperature: -40 °C to +60 °C
- Storage temperature: -40 °C to +75 °C
- Shock resistance: 30 g, 11 ms
- Vibration resistance: 10 Hz to 1000 Hz, amplitude 1 mm
- Connection: Cable with M8 3-pin connector, 110 mm length
- Housing material: Plastic VISTAL®
- Front screen: Plastic PMMA
- Dimensions (H x L x W): 41.9mm x 18.6mm x 12.1mm
- Weight: 0.1 kg
Key Features
- Photoelectric retro-reflective sensor with autocollimation/coaxial optics
- Sensing range up to 7.1 m with recommended range 0 to 5 m
- PinPoint LED visible red light with 635 nm wavelength
- BluePilot teach-in button for sensitivity adjustment
- LED indicators for alignment, power, and object detection status
- High shock and vibration resistance
- IP66 and IP67 rated enclosure for harsh environments
- Reverse polarity, overcurrent, and short-circuit protected outputs
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper alignment and electrical connection according to safety standards.
Applications
- Industrial automation for object detection
- Packaging and material handling systems
- Detecting objects wrapped in film
Standards & Compliance
- AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Long LED service life of 100,000 hours reduces waste and replacement frequency
- Energy-efficient LED light source minimizes power consumption
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK WLA4SP-31311130ZZZ Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
