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Photoelectric Proximity Sensor | Background Suppression | IO-Link Interface | IP66/IP67 Rated | by SICK
The Photoelectric Proximity Sensor WTB4FA-22161120A00 features advanced background suppression technology, making it ideal for precise object detection in industrial automation. With a sensing range of 7 mm to 150 mm and a fast response time of ≤ 500 µs, this sensor is perfect for manufacturing process control and quality inspection systems. Its robust IP66/IP67 rated housing ensures durability in challenging environments.
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Product Name/Title: Photoelectric Proximity Sensor | Background Suppression | IO-Link Interface | IP66/IP67 Rated | by SICK
Brand: SICK
SKU: 1127193
Alternatively Known As: Photoelectric proximity sensor, Background suppression sensor, LineSpot sensor, IO-Link photoelectric sensor, SICK proximity sensor
Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range: 7 mm to 150 mm, recommended 30 mm to 80 mm
- Light source: PinPoint LED, visible red light at 635 nm wavelength
- Light spot size: 1.4 mm x 19 mm at 50 mm distance
- Switching outputs: 2 complementary push-pull (PNP/NPN), light/dark switching
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: ≤ 25 mA without load
- Response time: ≤ 500 µs
- Switching frequency: 1000 Hz
- Protection class: III
- Enclosure rating: IP66 and IP67
- Operating temperature: -40 °C to +60 °C
- Connection: Male M8, 4-pin connector
- Communication: IO-Link V1.1 with 16-bit process data length
- Dimensions (H x L x W): 40mm x 12mm x 16mm
- Weight: 0.1 kg
Key Features
- Photoelectric proximity sensor with background suppression using LineSpot technology
- Sensing range from 7 mm to 150 mm with adjustable switching threshold
- Visible red light PinPoint LED with line-shaped light spot
- BluePilot for easy sensing range adjustment
- IO-Link V1.1 interface for sensor configuration and Smart Task functions
- High switching frequency up to 1000 Hz and fast response time ≤ 500 µs
- Robust plastic VISTAL® housing with IP66/IP67 protection rating
- Wide ambient operating temperature range from -40 °C to +60 °C
- LED indicators for sensing range, operating status, and object detection
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper electrical connection and configuration via IO-Link for optimal sensor performance.
Applications
- Industrial automation for object detection
- Manufacturing process control
- Packaging and material handling systems
- Quality control and inspection systems
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
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.
Available Now
The SICK WTB4FA-22161120A00 photoelectric sensor is available for immediate purchase, ideal for industrial automation and manufacturing applications requiring precise object detection.
