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Photoelectric Proximity Sensor | Foreground Suppression | IP66/IP67/IP69K Rated | 35mm to 350mm Sensing Range | by SICK
The Photoelectric Proximity Sensor is designed for industrial automation, featuring a sensing range of 35 mm to 350 mm and a robust IP66/IP67/IP69K rating for harsh environments. With a visible red LED light source and a high switching frequency of 200 Hz, it ensures reliable object detection and safety monitoring in manufacturing and material handling applications.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with foreground suppression
- Sensing range: 35 mm to 350 mm
- Light source: Visible red LED, wavelength 640 nm
- Light spot size: Ø 6 mm at 200 mm distance
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 30 mA
- Switching output: PNP, complementary
- Switching mode: Light/dark switching
- Response time: ≤ 2.5 ms
- Switching frequency: 200 Hz
- Connection type: Male connector M12, 4-pin
- Protection class: III
- Enclosure rating: IP66, IP67, IP69K
- Operating temperature: -30°C to +60°C
- Housing material: Plastic ABS
- Optics material: Plastic PMMA
- Weight: 120 g
- Dimensions (H x L x W): 49mm x 42mm x 16mm
- Weight: 0.12 kg
Key Features
- Photoelectric proximity sensor with foreground suppression
- Rectangular housing design with visible red LED light source
- Adjustable sensing range from 35 mm to 350 mm
- Potentiometer adjustment with 5 turns
- High switching frequency of 200 Hz
- Robust plastic ABS housing with PMMA optics
- Protection rating IP66, IP67, IP69K for harsh environments
- Operating temperature range from -30°C to +60°C
- Complementary PNP output with light/dark switching mode
- Circuit protection and UL certification
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with electrical and sensor systems to ensure proper setup and compliance with safety standards.
Applications
- Industrial automation for object detection
- Manufacturing process control
- Safety and monitoring in machinery
- Material handling and packaging systems
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Energy-efficient LED light source reduces power consumption
- Long operational lifetime reduces waste and replacement frequency
- Robust design minimizes environmental impact from frequent replacements
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK WTF11-2P2431 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and safety monitoring applications.
