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Photoelectric Retro-Reflective Sensor Sensing Range Up to 4m IP66 & IP67 Rated SICK
The Photoelectric Retro-Reflective Sensor is designed for industrial automation, featuring a sensing range of up to 4 meters and a PinPoint LED light source with a
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Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor without reflector minimum distance
- Sensing range: 0 m to 4 m, recommended 0 m to 2.6 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: Push-pull PNP/NPN, dark switching
- Response time: ≤ 500 µs
- Switching frequency: 1,000 Hz
- Protection class: III
- Enclosure rating: IP66 and IP67
- Operating temperature: -40 °C to +60 °C
- Shock resistance: 30 g, 11 ms
- Vibration resistance: 10 Hz to 1,000 Hz, amplitude 1 mm
- Cable: 3-pin M8 connector, 110 mm length
- Housing material: Plastic VISTAL®
- Front screen: Plastic PMMA
- Dimensions (H x L x W): 42mm x 19mm x 12mm
- Weight: 0.1 kg
Key Features
- Photoelectric retro-reflective sensor with autocollimation/coaxial optics
- Sensing range up to 4 m with recommended range 0 to 2.6 m
- PinPoint LED visible red light with 635 nm wavelength
- LED indicators for alignment, power, and object detection status
- High shock resistance (30 g) and vibration resistance (10 Hz to 1,000 Hz)
- IP66 and IP67 rated enclosure for harsh environments
- Reverse polarity, overcurrent, and short-circuit protected outputs
- Operating temperature range from -40 °C to +60 °C
Professional Installation Requirements
- Installation by a qualified technician or electrician is recommended to ensure proper alignment and electrical connection.
Applications
- Industrial automation for object detection
- Packaging and material handling systems
- Detecting objects wrapped in film
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
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 details.
Available Now
The SICK WLA4SP-31311100ZZZ Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
