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Photoelectric Proximity Sensor WTB4FT-1H162120A00 | Background Suppression | Adjustable Sensing Range | IP66/IP67 Rated | by SICK
The WTB4FT-1H162120A00 Photoelectric Proximity Sensor is designed for precise object detection in industrial automation. With a sensing range of 7 mm to 120 mm and background suppression technology, it effectively detects various object types, including shiny and uneven surfaces. Built for durability, this sensor features a robust IP66/IP67 rated housing, making it ideal for challenging environments with temperatures ranging from -40 °C to +60 °C.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression, DoubleLine
- Sensing range: 7 mm to 120 mm, adjustable switching threshold 15 mm to 120 mm
- Light source: PinPoint LED, visible red light, wavelength 635 nm
- Light spot size: 1.2 mm x 17 mm at 50 mm distance
- Response time: ≤ 1000 µs, switching frequency up to 500 Hz
- Digital outputs: 2 complementary push-pull (PNP/NPN), light/dark switching
- Supply voltage: 10 V DC to 30 V DC, ripple ≤ 5 V pp
- Protection class: III, circuit protection against reverse polarity, overcurrent, and short-circuit
- Housing: Plastic VISTAL®, flat design
- Connection: 4-wire cable, 2 m length, cable diameter 3.4 mm
- 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
- EMC: EN 60947-5-2 compliant
- Dimensions (H x L x W): 40mm x 12mm x 16mm
- Weight: 0.1 kg
Key Features
- Photoelectric proximity sensor with background suppression and DoubleLine technology
- Sensing range from 7 mm to 120 mm with adjustable switching threshold
- Visible red PinPoint LED light source with line-shaped dual light spots
- High precision with smallest detectable object size of 1 mm at 50 mm distance
- BluePilot Teach-Turn adjustment for easy sensing range setting
- IO-Link V1.1 interface for sensor parameter configuration and Smart Task functions
- Dual complementary push-pull digital outputs with light/dark switching
- Robust plastic VISTAL® housing with IP66/IP67 protection rating
- Wide ambient operating temperature range from -40 °C to +60 °C
- High shock and vibration resistance suitable for industrial environments
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with industrial sensor wiring and configuration, including IO-Link setup for optimal performance.
Applications
- Industrial automation for object detection
- Detecting flat, wrapped, perforated, uneven, and shiny objects
- Use in environments requiring precise background suppression 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)
- Robust design minimizes environmental impact through durability and reduced maintenance
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK WTB4FT-1H162120A00 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and precise object detection applications.
