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Photoelectric Retro-Reflective Sensor | Dual Lens System | IP66/IP67/IP69 Protection | by SICK
The Photoelectric Retro-Reflective Sensor is designed for precise object detection in industrial automation, featuring a dual lens system and a sensing range of up to 10 meters. With an infrared PinPoint LED light source and a robust IP66/IP67/IP69 rated housing, this sensor ensures reliable performance in harsh environments, making it ideal for manufacturing lines and material handling systems.
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Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor with dual lens system
- Sensing range: 0 m to 10 m, recommended 0.4 m to 7 m
- Light source: PinPoint LED, infrared light at 850 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
- Output current max: ≤ 100 mA
- Response time: ≤ 500 µs
- Switching frequency: 1,000 Hz
- Protection class: III
- Enclosure rating: IP66, IP67, IP69
- Operating temperature: -40 °C to +60 °C
- Storage temperature: -40 °C to +75 °C
- Housing material: Plastic VISTAL®
- Cable: 3-wire, 2 m length, PVC
- Weight: Approx. 30 g
- 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 m to 10 m, optimal 0.4 m to 7 m
- Infrared PinPoint LED light source with 850 nm wavelength
- High protection rating IP66, IP67, and IP69
- Robust plastic VISTAL® housing with flat design
- LED indicators for power and object detection status
- Short response time of ≤ 500 µs and switching frequency up to 1,000 Hz
- Reverse polarity, overcurrent, and short-circuit protected outputs
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
- Safety and presence detection in manufacturing lines
- Material handling and packaging systems
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Long LED service life of 100,000 hours reduces waste and replacement frequency
- Energy-efficient infrared LED light source minimizes power consumption
- Robust design reduces environmental impact through durability and resistance to harsh conditions
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific terms.
Available Now
The SICK WLF4FI-1G3111A0ZZZ Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
