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Photoelectric Proximity Sensor WTT12L-B2568 | Background Suppression | 50mm to 3800mm Sensing Range | IP67 Rated | by SICK
The WTT12L-B2568 Photoelectric Proximity Sensor is designed for industrial automation, featuring background suppression and optical time-of-flight technology. With a sensing range from 50 mm to 3,800 mm and a fast response time of ≤ 5 ms, this sensor is perfect for object detection in safety systems and material handling applications. Its robust IP67-rated housing ensures durability in harsh environments, making it a reliable choice for manufacturing and robotics.
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Alternatively Known As: Photoelectric sensor, Proximity sensor, Optical sensor, Laser proximity switch, Background suppression sensor
Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression and optical time-of-flight
- Sensing range: 50 mm to 3,800 mm
- Light source: Visible red laser, wavelength 658 nm
- Laser class: 1 (IEC 60825-1 compliant)
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 70 mA
- Switching output: Push-pull PNP/NPN, 2 outputs
- Output current max: ≤ 100 mA
- Response time: ≤ 5 ms
- Switching frequency: 100 Hz
- Protection class: III
- Enclosure rating: IP67
- Housing material: Plastic VISTAL®
- Optics material: Plastic PMMA
- Connection type: M12, 5-pin plug
- Operating temperature: -35 °C to +50 °C
- Dimensions (H x L x W): 49.6mm x 44.2mm x 20mm
- Weight: 0.1 kg
Key Features
- Photoelectric proximity sensor with background suppression and optical time-of-flight technology
- Rectangular housing design with visible red laser light source
- Sensing range from 50 mm up to 3,800 mm
- Laser class 1 compliant with IEC 60825-1 standards
- Dual switching outputs (PNP/NPN) with push-pull switching mode
- High protection rating of IP67 for harsh environments
- Fast response time of ≤ 5 ms and switching frequency of 100 Hz
- Adjustable sensitivity via dual 4-turn potentiometers
- Robust plastic VISTAL® housing and PMMA optics
- Wide ambient operating temperature range from -35 °C to +50 °C
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with electrical and safety standards to ensure proper setup and compliance.
Applications
- Industrial automation for object detection
- Safety systems requiring background suppression
- Material handling and packaging lines
- Robotics and manufacturing process control
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Energy-efficient laser technology reduces power consumption
- Durable IP67 rated housing minimizes environmental damage and waste
- Long operational lifetime reduces replacement frequency and waste
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK WTT12L-B2568 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and safety applications.
