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Photoelectric Proximity Sensor WTB4FP-2216D200A91 | Background Suppression | Adjustable Sensing Range | IP66/IP67 Rated | by SICK
The WTB4FP-2216D200A91 photoelectric proximity sensor is designed for precise object detection in industrial automation. With a sensing range of 4 mm to 100 mm and adjustable switching thresholds, it ensures high accuracy and repeatability. Featuring an IP66/IP67 rated enclosure, this sensor is built to withstand harsh environments, making it ideal for manufacturing processes and distance measurement applications.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range: 4 mm to 100 mm, adjustable switching threshold 15 mm to 100 mm
- Distance measuring range: 15 mm to 100 mm with 1 mm resolution
- Repeatability: 0.3 mm to 2.2 mm
- Accuracy: Typically 3.0 mm at 15 to 50 mm distance
- Light source: PinPoint LED, visible red light, wavelength 635 nm
- Beam shape: Point-shaped with 2 mm diameter at 50 mm distance
- Update rate of distance value: 20 ms
- Digital outputs: 2 push-pull (PNP/NPN), max 100 mA output current
- Supply voltage: 10 V DC to 30 V DC
- Protection class: III
- Enclosure rating: IP66 and IP67
- Operating temperature: -40 °C to +60 °C
- Connection: Male M8, 4-pin connector
- Housing material: Plastic VISTAL®
- Response time: ≤ 1,000 µs
- Switching frequency: 500 Hz
- Communication interface: IO-Link V1.1, COM2 (38.4 kBaud)
- Dimensions (H x L x W): 40mm x 12mm x 16mm
- Weight: 0.1 kg
Key Features
- Photoelectric proximity sensor with background suppression
- Adjustable switching threshold from 15 mm to 100 mm
- Sensing range from 4 mm to 100 mm, recommended 30 mm to 60 mm
- Distance value output via IO-Link with 20 ms update rate
- Visible red light PinPoint LED with 635 nm wavelength
- High repeatability and accuracy with resolution of 1 mm
- IP66 and IP67 rated enclosure for harsh environments
- Operating temperature range from -40 °C to +60 °C
- Smart Task function with timestamp and debouncing
- Two individually adjustable push-pull digital outputs (PNP/NPN)
- Robust plastic VISTAL® housing with flat design
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper configuration and connection, especially for IO-Link communication setup.
Applications
- Industrial automation for object detection
- Detecting flat and small objects
- Distance measurement in manufacturing processes
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Long LED service life of 100,000 hours reduces waste and replacement frequency
- Energy-efficient operation with low current consumption (25 mA)
- Robust design minimizes environmental impact through durability
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK WTB4FP-2216D200A91 photoelectric proximity sensor is available for immediate purchase, ideal for industrial automation and precise object detection applications.
