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Photoelectric Retro-Reflective Sensor | Dual Lens System | 0.4m to 10m Sensing Range | IP66, IP67, IP69 Rated | by SICK
The Photoelectric Retro-Reflective Sensor is designed for industrial automation, featuring a dual lens system and a sensing range from 0.4 m to 10 m. With an infrared PinPoint LED light source and robust IP66, IP67, and IP69 protection ratings, this sensor ensures reliable object detection in various environments. Ideal for material handling and safety monitoring, it operates efficiently in temperatures from -40°C to +60°C.
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Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor with dual lens system
- Sensing range: 0.4 m to 10 m (recommended 0.4 m to 7 m)
- Light source: PinPoint LED, infrared light at 850 nm wavelength
- Light spot size: Ø 40 mm at 1000 mm distance
- 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 light switching
- Response time: ≤ 500 µs
- Switching frequency: 1000 Hz
- Protection class: III
- Housing material: Plastic VISTAL®
- Connection: 3-wire cable, 2 m length
- Enclosure rating: IP66, IP67, IP69
- Operating temperature: -40°C to +60°C
- Shock resistance: 30 g, 11 ms
- Vibration resistance: 10 Hz to 1000 Hz, amplitude 1 mm
- Dimensions (H x L x W): 40mm x 12mm x 16mm
- Weight: 0.1 kg
Key Features
- Photoelectric retro-reflective sensor with dual lens system
- Sensing range from 0.4 m to 10 m with recommended range 0.4 m to 7 m
- Infrared PinPoint LED light source with 850 nm wavelength
- High LED service life of 100,000 hours at 25°C
- LED indicators for power and object detection status
- Robust plastic VISTAL® housing with IP66, IP67, and IP69 protection ratings
- Operating temperature range from -40°C to +60°C
- Short response time of ≤ 500 µs and switching frequency up to 1000 Hz
- Reverse polarity, overcurrent, and short-circuit protected outputs
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper sensor alignment and electrical connection according to safety standards.
Applications
- Industrial automation for object detection
- Material handling and conveyor systems
- Safety and monitoring in manufacturing processes
Standards & Compliance
- Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Long LED service life reduces waste and replacement frequency
- Energy-efficient infrared LED minimizes power consumption
- Robust design reduces environmental impact through durability
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific terms.
Available Now
The SICK WLF4FI-1G3121A0ZZZ Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
