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Photoelectric Proximity Sensor WT12L-2B550 | Background Suppression | 30mm to 200mm Sensing Range | IP67 & IP69K Rated | by SICK
The WT12L-2B550 Photoelectric Proximity Sensor is designed for precise object detection in industrial automation, featuring a sensing range of 30mm to 200mm and a visible red laser light source. With fast response times of ≤ 200 µs and selectable light/dark switching modes, this robust sensor is perfect for detecting small objects and high-speed movements, ensuring reliability in manufacturing processes.
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Alternatively Known As: Photoelectric sensor, Proximity sensor, Background suppression sensor, Laser proximity sensor, Industrial object sensor
Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range max.: 30 mm to 200 mm
- Light source: Laser, visible red light, wavelength 650 nm
- Light spot size: Ø 0.2 mm at 100 mm distance
- Focus position: 100 mm
- Laser class: 2
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 55 mA
- Output type: PNP or NPN selectable
- Switching modes: Light switching and dark switching selectable
- Output current max: ≤ 100 mA
- Response time: ≤ 200 µs
- Switching frequency: 2,500 Hz
- Protection class: III
- Enclosure rating: IP67 and IP69K
- Operating temperature: -10 °C to +50 °C
- Storage temperature: -25 °C to +75 °C
- Connection: M12, 5-pin plug
- Housing material: Metal with plastic PMMA front screen
- Weight: 130 g
- Dimensions (H x L x W): 49mm x 41.5mm x 15mm
- Weight: 0.13 kg
Key Features
- Photoelectric proximity sensor with background suppression
- Sensing range from 30 mm to 200 mm
- Visible red laser light source with 650 nm wavelength
- Light spot size Ø 0.2 mm at 100 mm distance
- Selectable light/dark switching modes via control cable
- Fast response time ≤ 200 µs and switching frequency up to 2,500 Hz
- Robust metal housing with IP67 and IP69K protection ratings
- Connection via M12, 5-pin plug
- Includes 2 clamps BEF-KH-W12 with screws
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure correct sensor alignment, wiring, and compliance with safety standards.
Applications
- Detecting small objects
- Detection of objects moving at high speeds
- Industrial automation and manufacturing processes
- Object presence detection in conveyor systems
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Durable metal housing ensures long product life reducing waste
- Low power consumption with efficient electronics
- High reliability reduces downtime and resource waste
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK WT12L-2B550 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
