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Photoelectric Proximity Sensor WTB4FT-32161120A00 | Adjustable Sensing Range 7-120mm | IP66/IP67 Rated | by SICK
The WTB4FT-32161120A00 photoelectric proximity sensor is designed for precise object detection in industrial automation. With an adjustable sensing range from 7 mm to 120 mm and robust IP66/IP67 housing, it excels in harsh environments. Featuring a visible red light PinPoint LED and dual complementary push-pull outputs, this sensor is perfect for detecting various object types, ensuring reliable performance in demanding applications.
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Technical Specifications
- 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: 500 Hz
- 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
- Protection class: III
- Enclosure rating: IP66 and IP67
- Operating temperature: -40 °C to +60 °C
- Cable connection: M8 male connector, 4-pin, 110 mm cable length
- Housing material: Plastic VISTAL®
- Display LEDs: BluePilot sensing range indicator, green power/IO-Link indicator, yellow object detection status
- 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
- Adjustable sensing range from 7 mm to 120 mm with recommended range 30 mm to 80 mm
- Visible red light PinPoint LED with line-shaped dual parallel 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 IP66 and IP67 rated housing for harsh environments
- Wide ambient operating temperature range from -40 °C to +60 °C
- High shock and vibration resistance
- Long LED service life of 100,000 hours at 25 °C
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper configuration and secure mounting, especially for IO-Link integration and electrical connections.
Applications
- Industrial automation for object detection
- Detecting flat, wrapped, perforated, uneven, and shiny 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's official warranty policy.
Available Now
The SICK WTB4FT-32161120A00 photoelectric proximity sensor is available for immediate purchase, ideal for industrial automation and precise object detection applications.
