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Photoelectric Proximity Sensor WTF12-3P2431 | Foreground Suppression | IP66/IP67/IP69K Rated | 1,500 Hz Switching Frequency | by SICK
The Photoelectric Proximity Sensor WTF12-3P2431 is designed for industrial automation, featuring foreground suppression and a sensing range of 30 mm to 175 mm. With an IP66/IP67/IP69K rating, it withstands harsh environments, making it ideal for reliable object detection in manufacturing processes. Its high switching frequency of 1,500 Hz and quick response time of ≤ 330 µs ensure efficient operation.
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Alternatively Known As: Photoelectric proximity sensor, photo prox sensor, foreground suppression sensor, PNP proximity sensor, industrial proximity sensor
Technical Specifications
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 45 mA
- Protection class: III
- Output type: PNP, 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: 1,500 Hz
- Circuit protection: A, C, D
- Enclosure rating: IP66, IP67, IP69K
- Operating temperature: -40 °C to +60 °C
- Storage temperature: -40 °C to +75 °C
- Light spot size: Ø 2 mm at 60 mm distance
- Dimensions (H x L x W): 49mm x 42mm x 16mm
- Weight: 0.12 kg
Key Features
- Photoelectric proximity sensor with foreground suppression
- Sensing range from 30 mm to 175 mm
- Visible red LED light source with 640 nm wavelength
- Potentiometer adjustment with 5 turns
- Metal housing with plastic PMMA front screen
- IP66, IP67, and IP69K rated for harsh environments
- Light/dark switching mode with PNP output
- High switching frequency of 1,500 Hz and response time ≤ 330 µs
- Includes 2 clamps BEF-KH-W12 with screws
Professional Installation Requirements
- Installation by a qualified electrician or technician is recommended to ensure proper wiring and compliance with safety standards.
Applications
- Industrial automation for object detection
- Detecting flat objects in manufacturing processes
- Use in environments requiring reliable proximity sensing
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Energy-efficient LED light source reduces power consumption
- Durable metal housing extends product lifespan, reducing waste
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK WTF12-3P2431 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
