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Photoelectric Proximity Sensor WTB12-3P3433 | 20 mm to 350 mm Sensing Range | IP66 & IP67 Rated | by SICK
The WTB12-3P3433 Photoelectric Proximity Sensor is designed for industrial automation, featuring a sensing range of 20 mm to 350 mm and a visible red LED light source with a 640 nm wavelength. With robust IP66 and IP67 protection ratings, this sensor is perfect for object detection and safety monitoring in manufacturing processes, ensuring reliable performance in challenging environments.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range max.: 20 mm to 350 mm
- Light source: LED, visible red light
- Light spot size: Ø 6 mm at 200 mm distance
- Wavelength: 640 nm
- Adjustment: Double teach-in button
- 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
- Housing material: Metal
- Front screen material: Plastic, PMMA
- Connection: Cable with M12 male connector, 4-pin, 270 mm
- 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: 0.1 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
- Cable with M12 male connector, 4-pin, 270 mm length
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with electrical and sensor systems to ensure proper setup and safety compliance.
Applications
- Industrial automation for object detection
- Manufacturing process control
- Safety and monitoring in machinery
- Material handling and packaging systems
Standards & Compliance
- AS/NZS 60950 – Safety of IT and Communication Equipment
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's official warranty policy for details.
Available Now
The SICK WTB12-3P3433 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and manufacturing applications.
