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Photoelectric Proximity Sensor | Foreground Suppression | 40mm to 200mm Sensing Range | IP66, IP67, IP69K Rated | by SICK
The Photoelectric Proximity Sensor is designed for industrial automation, featuring a sensing range from 40 mm to 200 mm and a visible red LED light source at 640 nm. With robust IP66, IP67, and IP69K ratings, it ensures reliable operation in harsh environments. Ideal for manufacturing process control and safety monitoring, this sensor offers a high switching frequency of 1500 Hz and a potentiometer adjustment for precise settings.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with foreground suppression
- Sensing range: 40 mm to 200 mm
- Light source: LED, visible red light at 640 nm wavelength
- Light spot size: Ø 8 mm at 200 mm distance
- Adjustment: Potentiometer, 5 turns
- Supply voltage: 10 V DC to 30 V DC
- Ripple: < 5 V pp
- Current consumption: 45 mA
- Protection class: III
- Output type: PNP, complementary
- Switching mode: Light/dark switching
- Signal voltage PNP HIGH/LOW: > Uv - 2.5 V / approx. 0 V
- Output current max: ≤ 100 mA
- Response time: ≤ 330 µs
- Switching frequency: 1500 Hz
- Circuit protection: A, C, D
- Housing material: Metal
- Front screen material: Plastic, PMMA
- Connection: Male connector M12, 4-pin
- Enclosure rating: IP66, IP67, IP69K
- Operating temperature: -40 °C to +60 °C
- Storage temperature: -40 °C to +75 °C
- Dimensions (H x L x W): 48.5mm x 42mm x 15.6mm
- Weight: 0.12 kg
Key Features
- Photoelectric proximity sensor with foreground suppression
- Sensing range from 40 mm to 200 mm
- Visible red LED light source with 640 nm wavelength
- Potentiometer adjustment with 5 turns
- High switching frequency of 1500 Hz
- Robust metal housing with IP66, IP67, and IP69K protection ratings
- Operating temperature range from -40 °C to +60 °C
- Complementary PNP output with light/dark switching mode
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with photoelectric sensor wiring and safety standards to ensure proper operation and compliance.
Applications
- Industrial automation for object detection
- Manufacturing process control
- Safety and monitoring in machinery
- Material handling and packaging systems
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Low power consumption with 45 mA current draw
- Long operational lifetime with MTTFD of 729 years and mission time of 20 years
- Robust design reduces waste and replacement frequency
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK WTF12-3P2441S64 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and safety monitoring applications.
