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Photoelectric Retro-Reflective Sensor | Dual Lens System | IP66 & IP67 Rated | by SICK
The Photoelectric Retro-Reflective Sensor with a dual lens system is designed for precise object detection in industrial automation. With a sensing range of 0 mm to 4.5 m and a fast response time of ≤ 500 µs, it ensures reliable performance in manufacturing processes. Ideal for material handling and packaging systems, this sensor features an IP66 and IP67 rated enclosure for robust protection against environmental factors.
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Technical Specifications
- Functional principle: Photoelectric retro-reflective with dual lens system
- Sensing range: 0 mm to 4.5 m (recommended 0.035 m to 3.9 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 without load at 24 V
- Output type: Push-pull PNP/NPN, dark switching
- Output current max: ≤ 100 mA
- Response time: ≤ 500 µs
- Switching frequency: 1000 Hz
- Protection class: III
- Enclosure rating: IP66 and IP67
- Operating temperature: -40 °C to +60 °C
- Connection: Male M8, 4-pin connector
- Housing material: Plastic VISTAL®, front screen PMMA
- Weight: Approx. 30 g
- Communication: IO-Link V1.1 with 16-bit process data length
- 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 mm to 4.5 m with recommended range 0.035 m to 3.9 m
- PinPoint LED visible red light with 635 nm wavelength
- BluePilot teach-in button for sensitivity adjustment
- IO-Link V1.1 interface for sensor configuration and Smart Task functions
- High switching frequency up to 1000 Hz and fast response time ≤ 500 µs
- IP66 and IP67 rated enclosure for robust protection
- Wide ambient operating temperature range from -40 °C to +60 °C
- Shock resistance up to 30 g and vibration resistance from 10 Hz 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, wiring, and configuration via IO-Link for optimal performance and safety.
Applications
- Industrial automation for object detection
- Safety and monitoring in manufacturing processes
- Material handling and conveyor systems
- Packaging and logistics systems
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 operation with low current consumption (≤ 20 mA)
- Robust design minimizes environmental impact through durability and reduced maintenance
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK WLD4FP-2216A130A00 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and safety applications.
