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Photoelectric Proximity Sensor WTB12-3P2433 | Background Suppression | 20 mm to 350 mm Sensing Range | IP66 & IP67 Rated | by SICK
The WTB12-3P2433 Photoelectric Proximity Sensor is designed for precise object detection in industrial automation. With a sensing range of 20 mm to 350 mm and a robust metal housing, it ensures reliable performance in challenging environments. Featuring a visible red LED light source and high switching frequency of 1,500 Hz, this sensor is perfect for manufacturing process control and safety monitoring in machinery.
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Alternatively Known As: Photoelectric Proximity Sensor, Background Suppression Sensor, SICK Proximity Sensor, WTB12 Sensor
Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range: 20 mm to 350 mm
- Light source: LED, visible red light at 640 nm wavelength
- Light spot size: Ø 6 mm at 200 mm distance
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 45 mA
- Output type: PNP, light/dark switching
- Output current max: ≤ 100 mA
- Response time: ≤ 330 µs
- Switching frequency: 1,500 Hz
- Protection class: III
- Housing material: Metal with plastic PMMA front screen
- Connection: Male connector M12, 4-pin
- Enclosure rating: IP66, IP67
- 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
- Double teach-in button for easy adjustment
- High switching frequency of 1,500 Hz
- Robust metal housing with IP66 and IP67 protection ratings
- Operating temperature range from -40 °C to +60 °C
- Male connector M12, 4-pin connection
Professional Installation Requirements
- Installation by a qualified technician or electrician is recommended to ensure proper connection and sensor alignment.
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 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Energy-efficient LED light source reduces power consumption
- Long operational lifetime minimizes waste and replacement frequency
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK WTB12-3P2433 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and safety applications.
