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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 with a sensing range of 0 mm to 140 mm and adjustable switching threshold from 50 mm to 140 mm. Ideal for industrial automation, it features a visible red laser light source and robust IP66/IP67/IP69 rated housing, ensuring durability in various environments. With a fast response time of ≤ 500 µs and high switching frequency up to 1000 Hz, this sensor is perfect for detecting small and high-speed objects.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with foreground suppression
- Sensing range: 0 mm to 140 mm, adjustable switching threshold 50 mm to 140 mm
- Light source: Visible red laser, wavelength 655 nm
- Light spot size: 1.2 mm x 32 mm at 100 mm distance
- Laser class: 1
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: ≤ 14 mA at 24 V
- Digital outputs: 2 complementary push-pull (PNP/NPN), light/dark switching
- Response time: ≤ 500 µs
- Switching frequency: up to 1000 Hz
- 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 switching threshold for background suppression from 50 mm to 140 mm
- Visible red laser light source with line-shaped light spot
- Sensing range from 0 mm to 140 mm, recommended 50 mm to 100 mm
- BluePilot for setting sensing range
- IO-Link V1.1 for sensor parameter configuration and Smart Task functions
- LED indicators for sensing range, operating status, and object presence
- High switching frequency up to 1000 Hz and fast response time ≤ 500 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 systems to ensure proper configuration and safety compliance.
Applications
- Detecting small objects
- Detection of objects moving at high speeds
- Detecting flat objects
- Detecting perforated objects
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
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 WTF12V-1H162120A00 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and precise object detection applications.
