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Photoelectric Proximity Sensor | Foreground Suppression | IP66 & IP67 Rated | by SICK
The Photoelectric Proximity Sensor is designed for precise object detection in industrial automation, featuring a sensing range from 0 mm to 130 mm with adjustable thresholds. With a robust IP66 and IP67 rated enclosure, it operates efficiently in harsh environments, ensuring reliable performance even in extreme temperatures from -40 °C to +60 °C.
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Product Name/Title: Photoelectric Proximity Sensor | Foreground Suppression | IP66 & IP67 Rated | by SICK
Brand: SICK
SKU: 1139113
Alternatively Known As: Photoelectric proximity sensor, Foreground suppression sensor, IO-Link photoelectric sensor, SICK proximity sensor
Technical Specifications
- Sensing range: 0 mm to 130 mm, adjustable switching threshold 10 mm to 130 mm
- Recommended sensing range for best performance: 50 mm to 90 mm
- Minimum detectable object height: 0.6 mm at 70 mm distance
- Light source: PinPoint LED, visible red light, wavelength 635 nm
- LED risk group: Free group according to EN 62471
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: ≤ 20 mA at 24 V
- Digital outputs: 2 push-pull (PNP/NPN), light/dark switching
- Response time: ≤ 650 µs, switching frequency: 750 Hz
- Protection class: III
- Enclosure rating: IP66 and IP67
- Operating temperature: -40 °C to +60 °C
- Cable with M12 male connector, 4-pin, 190 mm length
- Housing material: Plastic VISTAL®, front screen PMMA
- Dimensions (H x L x W): 42mm x 19mm x 12mm
- Weight: 0.1 kg
Key Features
- Photoelectric proximity sensor with foreground suppression
- Sensing range from 0 mm to 130 mm with adjustable switching threshold
- PinPoint LED light source with visible red light at 635 nm wavelength
- Rectangular light spot consisting of two parallel light spots
- High immunity to ambient light up to 50,000 lx
- IP66 and IP67 rated enclosure for robust protection
- Operating temperature range from -40 °C to +60 °C
- BluePilot for easy sensing range adjustment
- IO-Link V1.1 interface for sensor configuration and smart task functions
- Dual push-pull digital outputs with light/dark switching
- Short response time of ≤ 650 µs and switching frequency up to 750 Hz
- Robust against shock (30 g) and vibration (10 Hz to 1000 Hz)
Professional Installation Requirements
- Installation by qualified personnel recommended to ensure correct sensor configuration and secure electrical connections.
Applications
- Industrial automation for object detection
- Detecting flat and uneven shiny objects
- Use in environments requiring precise background suppression
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 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 for detailed warranty terms.
Available Now
The SICK WTF4SD-84161220A00 photoelectric sensor is available for immediate purchase, ideal for industrial automation and precise object detection applications.
