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Photoelectric Proximity Sensor | Foreground Suppression | Adjustable Sensing Range | IP66/IP67/IP69 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 20 mm to 150 mm and a high switching frequency of up to 2,500 Hz, it ensures reliable performance in manufacturing and processing lines. Built for durability with an IP66/IP67/IP69 rating, this sensor is perfect for detecting small, flat, or fast-moving objects in challenging environments.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with foreground suppression
- Sensing range: 20 mm to 150 mm adjustable; recommended 40 mm to 120 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
- Dimensions (H x L x W): 49.5mm x 43.1mm x 15.6mm
- Weight: 0.132 kg
Key Features
- Photoelectric proximity sensor with foreground suppression
- Adjustable sensing range from 20 mm to 150 mm with best performance between 40 mm and 120 mm
- Visible red laser light source with ellipse-shaped light spot
- High switching frequency up to 2,500 Hz and fast response time ≤ 200 µs
- Dual complementary push-pull digital outputs (PNP/NPN) with light/dark switching
- IO-Link V1.1 interface for sensor parameter configuration and Smart Task functions
- Robust metal zinc diecast housing with IP66, IP67, and IP69 protection ratings
- Wide ambient operating temperature range from -20 °C to +55 °C
- High shock and vibration resistance
- BluePilot sensing range indicator and multi-color LED status indicators
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with electrical and sensor systems to ensure proper configuration and safety compliance.
Applications
- Industrial automation for detecting small, flat, perforated, or fast-moving objects
- Object detection in manufacturing and processing lines
- High precision sensing in robotics and quality control
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
- Complies with China-RoHS and ECOLAB standards for environmental safety
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK WTF12L-1H162820A00 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and precise object detection applications.
