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Photoelectric Proximity Sensor WTB4FP-31A11120ZZZ | Background Suppression | IP66 & IP67 Rated | by SICK
The WTB4FP-31A11120ZZZ photoelectric proximity sensor is designed for precise object detection in industrial automation. With a sensing range of 4 mm to 220 mm and adjustable switching threshold, it ensures reliable performance. Featuring a robust IP66 and IP67 rated housing, this sensor is perfect for manufacturing process control and packaging systems, providing durability and efficiency in demanding environments.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range: 4 mm to 220 mm, adjustable switching threshold 15 mm to 220 mm
- Light source: PinPoint LED, visible red light, wavelength 635 nm
- Response time: ≤ 500 µs, switching frequency up to 1000 Hz
- Output: 1 PNP digital output, light switching mode, max 100 mA
- Supply voltage: 10 V DC to 30 V DC, ripple ≤ 5 V pp
- Protection class: III
- Housing material: Plastic VISTAL®, front screen PMMA
- Connection: Cable with M8 3-pin connector, 110 mm length
- Operating temperature: -40 °C to +60 °C
- Enclosure rating: IP66 and IP67
- Shock resistance: 30 g, 11 ms
- Vibration resistance: 10 Hz to 1000 Hz, amplitude 1 mm
- 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 220 mm
- Sensing range from 4 mm to 220 mm, recommended 40 mm to 140 mm
- PinPoint LED visible red light with 635 nm wavelength
- BluePilot for easy sensing range adjustment
- High switching frequency up to 1000 Hz
- IP66 and IP67 rated for dust and water protection
- Robust plastic VISTAL® housing with flat design
- LED indicators for power, sensing range, and object detection
- Shock resistance of 30 g and vibration resistance from 10 Hz to 1000 Hz
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with industrial sensor wiring and safety standards to ensure proper operation and compliance.
Applications
- Industrial automation for object detection
- Manufacturing process control
- Packaging and material handling systems
- Robotics and safety systems requiring precise sensing
Standards & Compliance
- AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Energy-efficient LED light source with long service life of 100,000 hours
- Durable design reduces waste and replacement frequency
- Complies with China-RoHS and ECOLAB standards for environmental safety
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK WTB4FP-31A11120ZZZ photoelectric proximity sensor is available for immediate purchase, ideal for industrial automation and precise object detection applications.
