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Photoelectric Proximity Sensor | Foreground Suppression | Adjustable Sensing Range | IP66/IP67/IP69 Rated | by SICK
The photoelectric proximity sensor is designed for precise object detection, featuring adjustable sensing ranges from 20 mm to 150 mm, with optimal performance at 35 mm to 70 mm. Ideal for detecting small and fast-moving objects, this sensor boasts a robust metal housing with IP66, IP67, and IP69 ratings, ensuring durability in various environments. With a high switching frequency of up to 2,500 Hz and a fast response time of ≤ 200 µs, it’s perfect for industrial automation applications.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with foreground suppression
- Sensing range: 20 mm to 150 mm adjustable; recommended 35 mm to 70 mm
- Light source: Visible red laser, wavelength 655 nm
- Laser class: 1
- Pulse duration: 4 µs
- Maximum pulse power: < 4.03 mW
- Average service life: 50,000 hours at 25 °C
- Digital outputs: 2 complementary push-pull (PNP/NPN), light/dark switching
- Switching frequency: up to 2,500 Hz
- Response time: ≤ 200 µs
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: ≤ 14 mA at 24 V
- Protection class: III
- Enclosure rating: IP66, IP67, IP69
- Operating temperature: -20 °C to +55 °C
- Storage temperature: -40 °C to +70 °C
- Connection: 4-wire cable, 2 m length
- Housing material: Metal zinc diecast
- Front screen: Plastic PMMA
- Cable material: PVC
- EMC standard: EN 60947-5-2
- Shock resistance: 50 g, 11 ms
- Vibration resistance: 10 Hz to 2000 Hz
- Dimensions (H x L x W): 50mm x 43mm x 16mm
- Weight: 0.132 kg
Key Features
- Photoelectric proximity sensor with foreground suppression
- Adjustable sensing range from 20 mm to 150 mm
- Recommended sensing range for best performance: 35 mm to 70 mm
- Visible red laser light source with ellipse-shaped light spot
- Smallest detectable object size approximately 0.15 mm at 45 mm distance
- BluePilot Teach-Turn adjustment for setting sensing range
- IO-Link interface for sensor parameter configuration and Smart Task functions
- LED indicators for sensing range, operating status, and object detection
- High switching frequency up to 2,500 Hz and fast response time ≤ 200 µs
- Robust metal zinc diecast housing with IP66, IP67, and IP69 protection ratings
- Wide ambient operating temperature range from -20 °C to +55 °C
- Resistance to cleaning agents certified by ECOLAB
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with electrical and sensor installation standards to ensure proper setup and safety.
Applications
- Detection of small objects
- Detection of objects moving at high speeds
- Detection of flat objects
- Detection of perforated objects
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
- Complies with AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Energy-efficient laser light source reduces power consumption
- Durable metal housing extends product lifespan, reducing waste
- ECOLAB certified resistance to cleaning agents supports sustainable maintenance
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK WTF12L-1H162220A00 photoelectric proximity sensor is available for immediate purchase, ideal for industrial automation and precise object detection applications.
