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Photoelectric Proximity Sensor WTB11-2P2431 | Background Suppression | 20 mm to 350 mm Sensing Range | IP66, IP67, IP69K Rated | by SICK
The WTB11-2P2431 Photoelectric Proximity Sensor is designed for industrial automation, featuring a sensing range of 20 mm to 350 mm and background suppression technology. With a robust IP66, IP67, and IP69K rating, this sensor is perfect for manufacturing process control and safety monitoring in production lines, ensuring reliable performance in challenging environments.
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Alternatively Known As: Photoelectric Proximity Sensor, Background Suppression Sensor, SICK Proximity Sensor, WTB11 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
- Adjustment: Potentiometer, 5 turns
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 30 mA
- Switching output: PNP, complementary function
- Switching mode: Light/dark switching
- Output current max: ≤ 100 mA
- Response time: ≤ 2.5 ms
- Switching frequency: 200 Hz
- Connection type: Male connector M12, 4-pin
- Circuit protection: Types A, C, D
- Protection class: III
- Enclosure rating: IP66, IP67, IP69K
- Operating temperature: -30°C to +60°C
- Storage temperature: -40°C to +75°C
- Housing material: Plastic, ABS
- Optics material: Plastic, PMMA
- Weight: 120 g
- Dimensions (H x L x W): 49mm x 42mm x 16mm
- Weight: 0.12 kg
Key Features
- Photoelectric proximity sensor with background suppression
- Rectangular housing design with visible red light emission
- Sensing range from 20 mm to 350 mm
- LED light source with 640 nm wavelength
- Potentiometer adjustment with 5 turns
- High switching frequency of 200 Hz
- IP66, IP67, and IP69K rated for robust protection
- Operating temperature range from -30°C to +60°C
- Plastic ABS housing and PMMA optics material
- Male connector M12, 4-pin connection type
Professional Installation Requirements
- Installation by a qualified electrician or trained technician is recommended to ensure proper connection and compliance with safety standards.
Applications
- Industrial automation for object detection
- Manufacturing process control
- Packaging and material handling systems
- Safety and monitoring in production lines
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Low power consumption with 30 mA current draw
- Durable design reduces waste and replacement frequency
- Complies with China RoHS for hazardous substance reduction
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK WTB11-2P2431 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and manufacturing applications.
