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Photoelectric Proximity Sensor | Background Suppression | Adjustable Sensing Range | IP66/IP67/IP69 Rated | by SICK
The WTB12L-24161A20A00 photoelectric proximity sensor is designed for precise object detection in industrial automation. With an adjustable sensing range from 80 mm to 1,200 mm and a visible red laser light source, it excels in detecting small or tilted objects. Built with a robust metal housing and IP66/IP67/IP69 protection ratings, this sensor ensures reliable performance in demanding environments.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range: 80 mm to 1,200 mm adjustable
- Light source: Visible red laser, wavelength 655 nm
- Laser class: 1
- Pulse duration: 4 µs
- Maximum pulse power: < 6.74 mW
- Average service life: 50,000 hours at 25°C
- Digital outputs: 2 complementary push-pull (PNP/NPN), light/dark switching
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: ≤ 14 mA at 24 V
- Response time: ≤ 15 ms
- Switching frequency: 30 Hz
- Protection class: III
- Enclosure rating: IP66, IP67, IP69
- Operating temperature: -20°C to +55°C
- Storage temperature: -40°C to +70°C
- Connection: Male M12, 4-pin connector
- Housing material: Metal zinc diecast
- Front screen: Plastic PMMA
- Weight: Approx. 77 g
- Dimensions (H x L x W): 50mm x 43mm x 16mm
- Weight: 0.1 kg
Key Features
- Photoelectric proximity sensor with background suppression
- Adjustable sensing range from 90 mm to 1,200 mm
- Visible red laser light source with ellipse-shaped light spot
- High precision with smallest detectable object size of 1.3 mm
- IO-Link V1.1 communication for sensor configuration and Smart Task functions
- Robust metal zinc diecast housing with IP66, IP67, and IP69 protection ratings
- LED indicators for sensing range, operating status, and object detection
- Short response time of ≤ 15 ms and switching frequency up to 30 Hz
- Protection against reverse polarity, overcurrent, and short circuits
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper configuration and safety compliance.
Applications
- Industrial automation for object detection
- Detection of small, perforated, or tilted objects
- High-speed object detection in manufacturing lines
- Use in environments requiring background suppression sensing
Standards & Compliance
- Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Energy-efficient laser technology reduces power consumption
- Durable metal housing extends product lifespan, reducing waste
- Complies with environmental standards including China-RoHS and ECOLAB certification
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK WTB12L-24161A20A00 photoelectric proximity sensor is available for immediate purchase, ideal for industrial automation and precise object detection applications.
