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Photoelectric Proximity Sensor WTB4FP-22161100A00 | Background Suppression | Adjustable Sensing Range | IP66/IP67/IP69 Rated | by SICK
The WTB4FP-22161100A00 photoelectric proximity sensor is designed for precise object detection in industrial automation. With a sensing range of 4 mm to 220 mm and an adjustable switching threshold, it ensures high accuracy for various applications. Built with a robust plastic VISTAL® housing and IP66/IP67/IP69 ratings, this sensor is perfect for manufacturing process control, packaging, and quality inspection systems.
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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
- Smallest detectable object: 0.2 mm at 130 mm distance
- Digital outputs: 2 complementary push-pull (PNP/NPN), light/dark switching
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: ≤ 25 mA at 24 V
- Response time: ≤ 500 µs
- Switching frequency: 1,000 Hz
- Protection class: III
- Housing material: Plastic VISTAL® with PMMA front screen
- Connection: Male M8, 4-pin connector
- Enclosure rating: IP66, IP67, IP69
- Operating temperature: -40 °C to +60 °C
- Shock resistance: 30 g, 11 ms
- Vibration resistance: 10 Hz to 1,000 Hz, amplitude 1 mm
- Communication: IO-Link V1.1, COM2 (38.4 kBaud), cycle time 2.3 ms
- 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
- High precision with smallest detectable object size of 0.2 mm
- IO-Link V1.1 interface for sensor parameter configuration and Smart Task functions
- Dual complementary push-pull digital outputs (PNP/NPN) with light/dark switching
- Robust plastic VISTAL® housing with IP66, IP67, and IP69 protection ratings
- Wide ambient operating temperature range from -40 °C to +60 °C
- High shock and vibration resistance
- LED indicators for sensing range, power, IO-Link mode, and object presence
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper sensor configuration and secure mounting according to manufacturer guidelines.
Applications
- Industrial automation for object detection
- Manufacturing process control
- Packaging and material handling systems
- Quality control and inspection systems
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 construction reduces replacement frequency and waste
- Complies with environmental standards including China-RoHS and ECOLAB certification
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK WTB4FP-22161100A00 photoelectric proximity sensor is available for immediate purchase, ideal for industrial automation and precise object detection applications.
