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Photoelectric Proximity Sensor | Background Suppression | Adjustable Sensing Range | IP66/IP67/IP69 Rated | by SICK
The Photoelectric Proximity Sensor WTB12L-34161520A00 features background suppression and an adjustable sensing range from 25 mm to 400 mm, making it ideal for industrial automation and precise object detection. With a visible red laser light source and robust metal housing, this sensor ensures high performance in demanding environments, providing reliable detection of small and perforated objects.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range: 15 mm minimum, 400 mm maximum; adjustable switching threshold 25 mm to 400 mm
- Recommended sensing range for best performance: 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
- Protection class: III
- Enclosure rating: IP66, IP67, IP69
- Operating temperature: -20 °C to +55 °C
- Storage temperature: -40 °C to +70 °C
- Housing material: Metal zinc diecast
- Connection: Cable with M12 male connector, 4-pin, 315 mm length
- EMC standard: EN 60947-5-2
- 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 25 mm to 400 mm
- Visible red laser light source with ellipse-shaped light spot
- Smallest detectable object size approximately 0.15 mm
- IO-Link communication for sensor parameter configuration
- Dual complementary push-pull digital outputs with light/dark switching
- High switching frequency up to 2,500 Hz and fast response time
- Robust metal zinc diecast housing with IP66, IP67, and IP69 protection ratings
- Wide ambient operating temperature range from -20 °C to +55 °C
- BluePilot for easy sensing range adjustment
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper configuration and safety compliance.
Applications
- Industrial automation for object detection
- High-speed object detection
- Detection of small and perforated objects
- Use in environments requiring precise background suppression sensing
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
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 for specific warranty terms.
Available Now
The SICK WTB12L-34161520A00 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and precise object detection applications.
