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Photoelectric Proximity Sensor WTB4SP-32167120A00 | Background Suppression | Adjustable Sensing Range | IP66/IP67 Rated | by SICK
The Photoelectric Proximity Sensor WTB4SP-32167120A00 is designed for precise object detection in industrial automation. With a sensing range adjustable from 4 mm to 250 mm and a fast response time of ≤ 500 µs, it ensures reliable performance. Featuring IP66/IP67 protection, this sensor is ideal for harsh environments, making it perfect for material handling, quality control, and factory automation applications.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range: 4 mm to 250 mm adjustable, recommended 40 mm to 170 mm
- Light source: PinPoint LED, visible red light, wavelength 635 nm
- Switching outputs: 2 push-pull (PNP/NPN), light switching mode
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: ≤ 20 mA without load
- Response time: ≤ 500 µs
- Switching frequency: 1000 Hz
- Protection class: III
- Enclosure rating: IP66 and IP67
- Operating temperature: -40 °C to +60 °C
- Connection: Cable with M8 male connector, 4-pin, 114 mm length
- Communication interface: IO-Link V1.1, COM2 (38.4 kBaud), cycle time 2.3 ms
- Dimensions (H x L x W): 42mm x 19mm x 12mm
- Weight: 0.1 kg
Key Features
- Photoelectric proximity sensor with background suppression
- Adjustable sensing range from 10 mm to 250 mm
- PinPoint LED visible red light with 4 mm spot size at 150 mm
- BluePilot for easy sensing range adjustment
- IO-Link V1.1 communication for sensor configuration and Smart Task functions
- High switching frequency up to 1000 Hz and fast response time ≤ 500 µs
- IP66 and IP67 rated for robust protection against dust and water
- Wide ambient operating temperature range from -40 °C to +60 °C
- Plastic VISTAL® slim housing with M8 4-pin connector
- LED indicators for sensing range, operating status, and object detection
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with industrial sensor wiring and configuration, including IO-Link setup for optimal performance.
Applications
- Industrial automation for object detection
- Material handling and packaging systems
- Quality control and inspection processes
- Factory and process automation requiring precise proximity sensing
Standards & Compliance
- Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Long LED service life of 100,000 hours reduces waste and replacement frequency
- Energy-efficient operation with low current consumption (≤ 20 mA)
- Robust design minimizes environmental impact through durability and reduced maintenance
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK WTB4SP-32167120A00 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and precise object detection applications.
