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Photoelectric Proximity Sensor | Foreground Suppression | Adjustable Sensing Range | IP66 & IP67 Rated | by SICK
The Photoelectric Proximity Sensor with foreground suppression is designed for precise object detection in industrial automation. With an adjustable sensing range from 0 mm to 100 mm and a robust IP66/IP67 enclosure, it ensures reliable performance in challenging environments. Ideal for manufacturing processes, this sensor features a PinPoint LED light source and offers two complementary push-pull digital outputs for versatile applications.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with foreground suppression
- Sensing range: 0 mm to 100 mm adjustable; recommended 30 mm to 70 mm
- Minimum object height at 40 mm distance: 0.8 mm
- 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: ≤ 25 mA at 24 V
- Digital outputs: 2 complementary push-pull (PNP/NPN), light/dark switching
- Response time: ≤ 650 µs
- Switching frequency: 750 Hz
- Protection class: III
- Enclosure rating: IP66 and IP67
- Operating temperature: -40°C to +60°C
- Connection: Cable with M12 male connector, 4-pin, 182 mm length
- Housing material: Plastic VISTAL®
- Front screen: Plastic PMMA
- Cable material: PVC
- Weight: Approx. 30 g
- Dimensions (H x L x W): 40mm x 12mm x 16mm
- Weight: 0.1 kg
Key Features
- Photoelectric proximity sensor with foreground suppression
- Adjustable sensing range from 0 mm to 100 mm
- Recommended sensing range for best performance: 30 mm to 70 mm
- PinPoint LED light source with visible red light at 635 nm wavelength
- Two parallel point-shaped light spots with 2 mm x 2 mm size at 50 mm distance
- High LED service life of 100,000 hours at 25°C
- BluePilot Teach-Turn adjustment for setting sensing range
- IO-Link V1.1 interface for sensor parameter configuration and Smart Task functions
- IP66 and IP67 rated enclosure for robust protection
- Operating temperature range from -40°C to +60°C
- Shock resistance of 30 g and vibration resistance from 10 Hz to 1000 Hz
- Reverse polarity, overcurrent, and short-circuit protected outputs
- Two complementary push-pull digital outputs with light/dark switching
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with photoelectric sensor wiring and configuration, including IO-Link setup.
Applications
- Industrial automation for object detection
- Flat object detection in manufacturing processes
- Use in environments requiring precise proximity sensing
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 operation minimizes power consumption
- Robust design reduces environmental impact through durability
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK WTF4FD-84161220A00 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and precise object detection applications.
