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Photoelectric Proximity Sensor WTB4FP-213111A0ZZZ Background Suppression MultiPulse Technology SICK
The WTB4FP-213111A0ZZZ 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 and MultiPulse
- Sensing range: 28 mm to 50 mm
- Reference object: Object with 90% remission factor (standard white according to DIN 5033)
- Minimum distance between sensing range and background: 23 mm at 165 mm distance
- Light source: PinPoint LED, visible red light, wavelength 635 nm
- Light spot size: Ø 4.2 mm at 130 mm distance
- LED risk group: Free group according to EN 62471
- Average LED service life: 100,000 hours at 25 °C
- Smallest detectable object: 0.2 mm at 130 mm distance
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: ≤ 25 mA without load at 24 V
- Output type: Push-pull PNP/NPN digital output, max 100 mA
- Response time: ≤ 0.1 s
- Switching frequency: 10 Hz
- Protection class: III
- Housing material: Plastic VISTAL® with PMMA front screen
- Connection: M8, 3-pin connector
- Enclosure rating: IP66 and IP67
- Operating temperature: -40 °C to +60 °C
- 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 and MultiPulse technology
- Sensing range from 28 mm to 50 mm with high precision
- PinPoint LED visible red light with a wavelength of 635 nm
- Free LED risk group marking according to EN 62471
- Robust plastic VISTAL® housing with IP66 and IP67 protection ratings
- Operating temperature range from -40 °C to +60 °C
- Short response time of ≤ 0.1 s and switching frequency of 10 Hz
- Reverse polarity, overcurrent, and short-circuit protected outputs
Professional Installation Requirements
- Installation by a qualified technician or electrician is recommended to ensure proper connection and compliance with safety standards.
Applications
- Industrial automation for object detection
- Manufacturing process control
- Safety and monitoring in production lines
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 (≤ 25 mA)
- Robust design minimizes environmental impact through durability and resistance to harsh conditions
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK WTB4FP-213111A0ZZZ Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and manufacturing applications.
