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Photoelectric Proximity Sensor WTT12L-B2556 | Background Suppression | Optical Time-of-Flight | IP67 Rated | by SICK
The WTT12L-B2556 Photoelectric Proximity Sensor is designed for precise object detection in industrial automation. With a sensing range of 50 mm to 1800 mm and background suppression technology, it ensures reliable performance in various applications. Its robust IP67 enclosure protects against dust and water, making it ideal for challenging environments, while the visible red laser light source enhances visibility during operation.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression and optical time-of-flight
- Sensing range: 50 mm to 1800 mm
- Light source: Visible red laser, wavelength 658 nm
- Laser class: 1 (IEC 60825-1 / CDRH 21 CFR 1040.10 & 1040.11)
- 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
- Operating temperature: -35 °C to +50 °C
- Housing material: Plastic VISTAL®, Optics material: Plastic PMMA
- Connection type: Plug, M12, 5-pin
- 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 1800 mm
- Laser class 1 compliant with IEC 60825-1 standards
- Dual switching outputs (Push-pull: PNP/NPN) with light switching mode
- High switching frequency of 100 Hz and response time ≤ 5 ms
- Robust IP67 rated enclosure for protection against dust and water
- Wide ambient operating temperature range from -35 °C to +50 °C
- Potentiometer adjustment with 4 turns for fine tuning
- Circuit protection and safety-related parameters ensuring long mission time and reliability
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with laser safety and electrical wiring standards to ensure compliance and optimal sensor performance.
Applications
- Industrial automation for object detection
- Material handling and packaging systems
- Quality control and inspection processes
- Robotics and manufacturing lines requiring precise distance measurement
Standards & Compliance
- Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Energy-efficient laser technology reduces power consumption
- Durable IP67 housing extends product life, reducing waste
- Compliant with China-RoHS environmental standards
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK WTT12L-B2556 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and precise object detection applications.
