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Photoelectric Proximity Sensor WTT190L-N3531 | Background Suppression | IP67 Rated | Fast Response Time | by SICK
The WTT190L-N3531 Photoelectric Proximity Sensor is designed for industrial automation, featuring background suppression and a fast response time of ≤ 0.5 ms. With an IP67 rated enclosure, it ensures reliable performance in harsh environments, making it ideal for material handling, packaging machinery, and robotics applications.
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Technical Specifications
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 75 mA
- Switching output: NPN, 1 output
- Switching mode: Light/dark selectable
- Output current max: ≤ 100 mA
- Response time: ≤ 0.5 ms
- Switching frequency: 1,000 Hz
- Laser wavelength: 658 nm
- Light spot size at 2,500 mm: Ø 10 mm
- Protection class: III
- Enclosure rating: IP67
- Warm-up time: < 5 minutes
- Initialization time: < 300 ms
- Connection: Cable with M12, 5-pin plug, 0.3 m length
- Housing material: Plastic ABS
- Optics material: Plastic PMMA
- Dimensions (H x L x W): 47mm x 34mm x 18mm
- Weight: 0.1 kg
Key Features
- Photoelectric proximity sensor with background suppression using optical time-of-flight technology
- Rectangular housing design with visible red laser light source
- Sensing range from 200 mm up to 2,500 mm
- Laser class 1 compliant with IEC 60825-1 standards
- Adjustable potentiometer with 4 turns for sensitivity tuning
- IP67 rated enclosure for dust and water protection
- Fast response time of ≤ 0.5 ms and switching frequency up to 1,000 Hz
- Single NPN switching output with selectable light/dark switching mode
- Supplied with BEF-W190 mounting bracket
- Operating temperature range from -10 °C to +50 °C
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with photoelectric sensor setup and electrical safety standards.
Applications
- Industrial automation for object detection
- Material handling and conveyor systems
- Packaging machinery
- Robotics and safety monitoring
Standards & Compliance
- Complies with AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Energy-efficient laser technology reduces power consumption
- Durable IP67 housing minimizes environmental impact by extending product lifespan
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK WTT190L-N3531 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and safety applications.
