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Photoelectric Proximity Sensor WTB2S-2P3251 | IP67 Rated | Fast Response Time | Background Suppression | by SICK
The WTB2S-2P3251 Photoelectric Proximity Sensor is designed for industrial automation, featuring a fast response time of under 0.5 ms and an IP67 rated enclosure for dust and water protection. With a sensing range from 1 mm to 150 mm and a PinPoint LED light source, this sensor is perfect for precise object detection in manufacturing and robotics applications.
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Technical Specifications
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 20 mA
- Switching output: PNP, light/dark switching mode
- Maximum output current: ≤ 50 mA
- Response time: < 0.5 ms
- Switching frequency: 1000 Hz
- Connection: Cable with M8 male connector, 4-pin, 200 mm
- Cable material: Plastic, PVC
- Cable diameter: 3 mm
- Housing material: Plastic, ABS/PC
- Optics material: Plastic, PMMA
- Operating temperature: -25 °C to +50 °C
- Storage temperature: -40 °C to +75 °C
- Enclosure rating: IP67
- Light source: PinPoint LED, 640 nm wavelength
- Light spot size: Ø 3.5 mm at 50 mm distance
- 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 1 mm to 150 mm
- PinPoint LED light source with 640 nm wavelength
- Potentiometer adjustment with 3 turns
- IP67 rated enclosure for dust and water protection
- Fast response time under 0.5 ms and switching frequency of 1000 Hz
- Cable with M8 male connector, 4-pin, 200 mm length
Professional Installation Requirements
- Installation by a qualified technician or electrician is recommended to ensure proper wiring and sensor calibration.
Applications
- Industrial automation for detecting small objects
- Manufacturing process control
- Robotics and assembly line sensing
- Quality control systems requiring precise object detection
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Low power consumption with 20 mA current draw
- Durable IP67 rated housing reduces waste from frequent replacements
- Complies with China-RoHS for hazardous substance restrictions
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK WTB2S-2P3251 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and precise object detection applications.
