Photoelectric Proximity Sensor WTB4FP-31311120ZZZ | Adjustable Sensing Range | IP66/IP67 Rated | by SICK
The WTB4FP-31311120ZZZ Photoelectric Proximity Sensor is designed for precise object detection in industrial automation. With an adjustable sensing range from 15 mm to 220 mm and a robust IP66/IP67 rating, it ensures reliable performance in challenging environments. Ideal for material handling, quality control, and robotics, this sensor features a PinPoint LED light source for enhanced visibility and a high repeatability response time of 150 µs.
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Alternatively Known As: Photoelectric Proximity Sensor, Background Suppression Sensor, SICK Proximity Sensor, WTB4FP Sensor
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
- Recommended sensing range: 40 mm to 140 mm
- Light source: PinPoint LED, visible red light, 635 nm wavelength
- Light spot size: Ø 4.2 mm at 130 mm distance
- Response time: ≤ 500 µs, repeatability 150 µs
- Switching frequency: 1,000 Hz
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: ≤ 25 mA without load at 24 V
- Output type: Push-pull PNP/NPN, max output current 100 mA
- Protection class: III
- Enclosure rating: IP66 and IP67
- Operating temperature: -40 °C to +60 °C
- Storage temperature: -40 °C to +75 °C
- Shock resistance: 30 g, 11 ms
- Vibration resistance: 10 Hz to 1,000 Hz, amplitude 1 mm
- Cable: PVC, 3.4 mm diameter, 77 mm length with M8 3-pin connector
- Housing material: Plastic VISTAL®, front screen PMMA
- Dimensions (H x L x W): 40mm x 12mm x 16mm
- Weight: 0.1 kg
Key Features
- Photoelectric proximity sensor with background suppression
- Adjustable sensing range from 15 mm to 220 mm
- PinPoint LED visible red light with 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
- Cable with M8 3-pin connector for easy installation
- BluePilot for easy sensing range adjustment
- Protection against reverse polarity, overcurrent, and short-circuit
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper electrical connections and sensor alignment for optimal performance.
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
- 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 (≤ 25 mA)
- Durable IP66/IP67 housing reduces environmental damage and extends product life
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK WTB4FP-31311120ZZZ Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and precise object detection applications.
