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Photoelectric Proximity Sensor WTB12L-1H161720A00 | Background Suppression | Adjustable Sensing Range | IP66/IP67/IP69 Rated | by SICK
The WTB12L-1H161720A00 Photoelectric Proximity Sensor is designed for precise object detection in industrial automation, featuring an adjustable sensing range from 15 mm to 400 mm and a visible red laser light source. With robust IP66, IP67, and IP69 ratings, this sensor ensures high performance in challenging environments, making it ideal for detecting small and perforated objects in high-speed manufacturing processes.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range: 15 mm to 400 mm adjustable, recommended 50 mm to 140 mm
- Light source: Visible red laser, wavelength 655 nm
- Laser class: 1
- Pulse duration: 4 µs
- Maximum pulse power: < 4.03 mW
- Smallest detectable object: 0.25 mm at 100 mm distance
- 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: ≤ 200 µs
- Switching frequency: 2,500 Hz
- 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
- Front screen: Plastic PMMA
- Cable: 4-wire, 2 m, PVC
- EMC standard: EN 60947-5-2
- Dimensions (H x L x W): 50mm x 43mm x 16mm
- Weight: 0.132 kg
Key Features
- Photoelectric proximity sensor with background suppression
- Adjustable sensing range from 15 mm to 400 mm
- Visible red laser light source with ellipse-shaped light spot
- High precision with smallest detectable object size of 0.25 mm
- BluePilot for easy sensing range adjustment
- IO-Link communication for sensor parameter configuration and Smart Task functions
- Robust metal zinc diecast housing with IP66, IP67, and IP69 protection ratings
- High shock and vibration resistance
- Dual complementary push-pull digital outputs with light/dark switching
- Long average service life of 50,000 hours at 25°C
Professional Installation Requirements
- Installation by a qualified electrician or technician is recommended to ensure proper wiring, configuration, and compliance with safety standards.
Applications
- Industrial automation for object detection
- Detection of small and perforated objects
- High-speed object detection in manufacturing processes
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
- 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-1H161720A00 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and precise object detection applications.
