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Photoelectric Proximity Sensor | Background Suppression | Adjustable Sensing Range | Infrared Light Source | by SICK
The Photoelectric Proximity Sensor WTB4FI-22161120A00 features background suppression and an adjustable sensing range from 6 mm to 250 mm, making it ideal for industrial automation and precise object detection. With a fast response time of ≤ 500 µs and a robust IP66/IP67 rated housing, this sensor is built for reliability in demanding environments, ensuring optimal performance in manufacturing processes.
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Product Name/Title: Photoelectric Proximity Sensor | Background Suppression | Adjustable Sensing Range | Infrared Light Source | by SICK
Brand: SICK
SKU: 1105442
Alternatively Known As: Photoelectric proximity sensor, Background suppression sensor, Infrared proximity sensor, IO-Link photoelectric sensor
Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range: 6 mm to 250 mm adjustable, recommended 40 mm to 160 mm
- Light source: PinPoint LED, infrared light at 850 nm wavelength
- Light spot size: Ø 4.4 mm at 130 mm distance
- Response time: ≤ 500 µs, switching frequency up to 1000 Hz
- Digital outputs: 2 complementary push-pull (PNP/NPN), light/dark switching
- Supply voltage: 10 V DC to 30 V DC
- Protection class: III
- Enclosure rating: IP66 and IP67
- Operating temperature: -40 °C to +60 °C
- Housing material: Plastic VISTAL® with PMMA front screen
- Connection: Male M8, 4-pin connector
- Communication: IO-Link V1.1 with COM2 data rate (38.4 kBaud)
- Dimensions (H x L x W): 40mm x 12mm x 16mm
- Weight: 0.1 kg
Key Features
- Photoelectric proximity sensor with background suppression
- Adjustable sensing range from 6 mm to 250 mm
- PinPoint LED infrared light source with 850 nm wavelength
- High precision with smallest detectable object size of 0.2 mm
- BluePilot for easy sensing range adjustment
- IO-Link V1.1 interface for sensor configuration and Smart Task functions
- Robust plastic VISTAL® housing with IP66/IP67 protection
- Operating temperature range from -40 °C to +60 °C
- High switching frequency up to 1000 Hz and fast response time ≤ 500 µs
- Complementary push-pull digital outputs (PNP/NPN) with light/dark switching
Professional Installation Requirements
- Professional installation by qualified personnel is recommended to ensure correct sensor configuration and integration with IO-Link systems.
Applications
- Industrial automation for object detection
- Flat object detection in manufacturing processes
- Use in environments requiring precise sensing with background suppression
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Long LED service life of 100,000 hours reduces waste and replacement frequency
- Energy-efficient infrared LED light source minimizes power consumption
- Robust design reduces environmental impact through durability and reliability
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK WTB4FI-22161120A00 photoelectric sensor is available for immediate purchase, ideal for industrial automation and precise object detection applications.
