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Photoelectric Proximity Sensor WTB2S-2N3251 | Background Suppression | IP67 Rated | 18mm to 110mm Sensing Range | by SICK
The WTB2S-2N3251 Photoelectric Proximity Sensor is designed for precise object detection in industrial automation. With a sensing range of 18 mm to 110 mm and a high switching frequency of 1,000 Hz, it ensures reliable performance. Its IP67 rated enclosure provides excellent dust and water protection, making it ideal for manufacturing process control and material handling applications.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range: 18 mm to 110 mm
- Light source: PinPoint LED, 640 nm wavelength
- Adjustment: Potentiometer, 3 turns
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 20 mA
- Switching output: NPN, light/dark switching
- Output current max: ≤ 50 mA
- Response time: < 0.5 ms
- Switching frequency: 1,000 Hz
- Connection type: Cable with M8 male connector, 4-pin, 200 mm
- Cable material: Plastic, PVC
- Housing material: Plastic, ABS/PC
- Optics material: Plastic, PMMA
- Enclosure rating: IP67
- Operating temperature: -25 °C to +50 °C
- Storage temperature: -40 °C to +75 °C
- Dimensions (H x L x W): 27.5mm x 13.5mm x 7.7mm
- Weight: 0.1 kg
Key Features
- Photoelectric proximity sensor with background suppression
- Rectangular housing design with visible red light
- Sensing range from 18 mm to 110 mm
- PinPoint LED light source with 640 nm wavelength
- Potentiometer adjustment with 3 turns
- High switching frequency of 1,000 Hz
- IP67 rated enclosure for dust and water protection
- Cable with M8 male connector, 4-pin, 200 mm length
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with photoelectric sensor wiring and safety standards to ensure proper operation and compliance.
Applications
- Industrial automation for detecting small objects
- Manufacturing process control
- Material handling and packaging systems
- Robotics and assembly lines requiring precise object detection
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Low power consumption with 20 mA current draw
- Durable IP67 rated housing reduces waste by extending product life
- Complies with China-RoHS for hazardous substance restrictions
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK WTB2S-2N3251 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and precise object detection applications.
