Photoelectric Proximity Sensor WTB250-2P2431 | Background Suppression | PNP Output | IP67 Rated | by SICK
The WTB250-2P2431 Photoelectric Proximity Sensor is designed for industrial automation, featuring background suppression and a PNP switching output. With a fast response time of ≤ 3 ms and an adjustable sensing range from 100 mm to 300 mm, it's perfect for object detection and safety monitoring in manufacturing processes. Its robust IP67 rated housing ensures durability in challenging environments.
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Alternatively Known As: Photoelectric Proximity Sensor, Background Suppression Sensor, PNP Proximity Sensor, Industrial Proximity Sensor
Technical Specifications
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 35 mA
- Switching output: PNP
- Switching mode: Light/dark selectable
- Output current max: ≤ 100 mA
- Response time: ≤ 3 ms
- Switching frequency: 160 Hz
- Connection type: Male M12, 4-pin connector
- Protection class: III
- Enclosure rating: IP67
- Operating temperature: -25 °C to +55 °C
- Storage temperature: -40 °C to +70 °C
- Housing material: Plastic ABS
- Optics material: Plastic PMMA
- Dimensions (H x L x W): 65mm x 44mm x 20mm
- Weight: 0.1 kg
Key Features
- Photoelectric proximity sensor with background suppression
- Rectangular housing design with visible red LED light source
- Adjustable sensing range from 100 mm to 300 mm
- Focus angle approximately 3° with light spot size Ø 30 mm at 300 mm
- Potentiometer adjustment with 2 rotations for sensitivity tuning
- PNP switching output with selectable light/dark switching mode
- High switching frequency of 160 Hz and fast response time ≤ 3 ms
- IP67 rated enclosure for dust and water protection
- Robust plastic ABS housing and PMMA optics material
- Includes BEF-W250 mounting bracket
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper electrical connection and sensor alignment.
Applications
- Industrial automation for object detection
- Manufacturing process control
- Material handling and packaging systems
- Safety and monitoring in production lines
Standards & Compliance
- Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Low power consumption with 35 mA current draw
- Durable IP67 rated housing reduces replacement frequency
- Complies with China RoHS for hazardous substance restrictions
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for detailed warranty terms.
Available Now
The SICK WTB250-2P2431 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and safety monitoring applications.
