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Photoelectric Proximity Sensor | Background Suppression | Adjustable Sensing Range | IP66/IP67 Rated | by SICK
The Photoelectric Proximity Sensor WTB4FT-38161120A00 is designed for precise object detection in industrial automation. With a sensing range of 7 mm to 120 mm and background suppression technology, it ensures reliable performance even in challenging environments. Featuring a durable IP66/IP67 enclosure and a long LED service life, this sensor is perfect for detecting flat, shiny, or perforated objects with ease.
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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: ≤ 1,000 µs, switching frequency up to 500 Hz
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: ≤ 25 mA at 24 V
- Digital outputs: 2 complementary push-pull (PNP/NPN), light/dark switching
- Protection class: III, circuit protection against reverse polarity, overcurrent, and short-circuit
- Enclosure rating: IP66 and IP67
- Operating temperature: -40 °C to +60 °C
- Connection: Cable with M8 4-pin connector, 115 mm length
- Material: Plastic housing (VISTAL®), front screen PMMA, cable PVC
- Shock resistance: 30 g, 11 ms
- Vibration resistance: 10 Hz to 1,000 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 DoubleLine technology
- Sensing range from 7 mm to 120 mm with adjustable switching threshold
- Visible red light PinPoint LED with line-shaped dual light spots
- BluePilot for easy sensing range adjustment
- IO-Link V1.1 communication for sensor configuration and Smart Task functions
- High shock and vibration resistance with IP66/IP67 enclosure rating
- LED indicators for sensing range, operating status, and object detection
- Detects smallest objects down to 1 mm at 50 mm distance
- Long LED service life of 100,000 hours at 25°C
Professional Installation Requirements
- Installation by qualified personnel recommended to ensure proper sensor configuration and secure mounting according to manufacturer guidelines.
Applications
- Industrial automation for object detection
- Detecting flat, shiny, perforated, or film-wrapped objects
- Use in environments requiring precise background suppression sensing
Standards & Compliance
- Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Long LED service life reduces waste and replacement frequency
- Energy-efficient operation with low current consumption
- Robust design minimizes environmental impact through durability
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK WTB4FT-38161120A00 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and precise object detection applications.
