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Photoelectric Proximity Sensor WTB12-3F2431S65 | Background Suppression | 20 mm to 350 mm Sensing Range | IP66/IP67/IP69K Rated | by SICK
The WTB12-3F2431S65 Photoelectric Proximity Sensor is designed for industrial automation, featuring a sensing range from 20 mm to 350 mm and background suppression technology. With a robust metal housing and IP66/IP67/IP69K protection ratings, it ensures reliable performance in harsh environments. Ideal for object detection and safety monitoring, this sensor operates efficiently in temperatures ranging from -40 °C to +60 °C.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range: 20 mm to 350 mm
- Light source: LED, visible red light, wavelength 640 nm
- Light spot size: Ø 6 mm at 200 mm distance
- Adjustment: Potentiometer with 5 turns
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 60 mA
- Output type: PNP, light/dark switching
- Output current max: ≤ 0.25 A
- Response time: ≤ 330 µs
- Switching frequency: 1,500 Hz
- Time functions: Off delay, delay time ≤ 1,000 ms
- Protection class: III
- Circuit protection: Types A, C, D
- Connection: Male connector M12, 4-pin
- Housing material: Metal with plastic PMMA front screen
- 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): 49mm x 42mm x 16mm
- Weight: 0.12 kg
Key Features
- Photoelectric proximity sensor with background suppression
- Sensing range from 20 mm to 350 mm
- Visible red LED light source with 640 nm wavelength
- Potentiometer adjustment with 5 turns
- Preset sensing range of 140 mm on white
- Off delay time function of 20 ms
- High switching frequency of 1,500 Hz
- Robust metal housing with IP66, IP67, and IP69K protection ratings
- Operating temperature range from -40 °C to +60 °C
Professional Installation Requirements
- Installation should be performed by a qualified electrician or technician familiar with industrial sensor systems to ensure proper wiring and safety compliance.
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 3000 – Wiring Rules (Electrical Installation)
- Complies with AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Energy-efficient LED light source reduces power consumption
- Durable metal housing extends product lifespan, reducing waste
- Complies with China-RoHS for reduced hazardous substances
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK WTB12-3F2431S65 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and safety monitoring applications.
