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Photoelectric Proximity Sensor Background Suppression Adjustable Sensing Range Variant-33 SICK
The WTB4SP-1G311120ZZZ Photoelectric Proximity Sensor is designed for precise object detection in industrial automation.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range: 4 mm to 250 mm, adjustable switching threshold 10 mm to 250 mm
- Recommended sensing range for best performance: 40 mm to 170 mm
- Light source: PinPoint LED, visible red light, wavelength 635 nm
- Light spot size: 4 mm at 150 mm distance
- Response time: ≤ 500 µs, switching frequency up to 1,000 Hz
- Output type: Push-pull PNP/NPN, max output current 100 mA
- Supply voltage: 10 V DC to 30 V DC
- Protection class: III
- Enclosure rating: IP66 and IP67
- Operating temperature: -40 °C to +60 °C
- Cable: 3-wire, 2 m length, PVC insulated
- Housing material: Plastic VISTAL®, front screen PMMA
- 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 light source with visible red light at 635 nm wavelength
- High repeatability with 150 µs response time
- IP66 and IP67 rated for dust and water protection
- Robust against artificial and sunlight up to 50,000 lx
- BluePilot for easy sensing range adjustment
- Short-circuit, overcurrent, and reverse polarity protected outputs
- Operating temperature range from -40 °C to +60 °C
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure correct wiring and sensor alignment for optimal performance and safety.
Applications
- Industrial automation for object detection
- Material handling and packaging systems
- Quality control and inspection processes
- Robotics and manufacturing lines requiring precise sensing
Standards & Compliance
- Complies with 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
- High immunity to ambient light reduces false detections and energy waste
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK WTB4SP-1G311120ZZZ Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
