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Photoelectric Proximity Sensor WTT280L-2N1531 | Background Suppression | IP67 Rated | Fast Response Time | by SICK
The WTT280L-2N1531 Photoelectric Proximity Sensor is designed for precise object detection in industrial automation. With a sensing range of 200 mm to 4000 mm and background suppression technology, it ensures reliable performance. Featuring a visible red laser light source and an IP67 rated enclosure, this sensor is perfect for manufacturing processes and safety control systems, providing fast response times and high switching frequencies.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression and optical time-of-flight
- Sensing range: 200 mm to 4000 mm
- Light source: Visible red laser, Laser class 1
- Adjustment: Potentiometer (1x)
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 70 mA
- Switching output: NPN, 1 output
- Switching mode: Light/dark switching selectable via rotary switch
- Output current max: ≤ 100 mA
- Response time: ≤ 0.5 ms
- Switching frequency: 1000 Hz
- Protection class: III
- Enclosure rating: IP67
- Housing material: Plastic ABS
- Optics material: Plastic PMMA
- Connection type: 5-wire cable, 2 m length
- Dimensions (H x L x W): 76mm x 56mm x 24mm
- Weight: 0.12 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 200 mm up to 4000 mm depending on model
- Laser class 1 compliant with EN 60825-1:2014 and IEC 60825-1:2014
- Potentiometer adjustment for sensitivity
- Includes mounting bracket BEF-W280
- High switching frequency of 1000 Hz and fast response time ≤ 0.5 ms
- IP67 rated enclosure for dust and water protection
- Cable connection with 5-wire, 2 m length
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with electrical and sensor systems to ensure proper setup and safety compliance.
Applications
- Industrial automation for object detection
- Small object detection in manufacturing processes
- Safety and control systems requiring precise proximity sensing
Standards & Compliance
- Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Low power consumption with supply voltage from 10 V DC to 30 V DC
- Durable IP67 rated housing reduces environmental impact by extending product life
- Complies with China-RoHS for hazardous substance restrictions
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK WTT280L-2N1531 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and precise object detection applications.
