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Photoelectric Proximity Sensor WTB11-2P2431 | Background Suppression | IP66/IP67/IP69K Rated | Fast Response Time | by SICK
The WTB11-2P2431 Photoelectric Proximity Sensor is designed for industrial automation, featuring background suppression and a sensing range of 20 mm to 350 mm. With a fast response time of ≤ 2.5 ms and a durable IP66/IP67/IP69K rating, this sensor is perfect for object detection and safety monitoring in manufacturing processes. Built for reliability, it ensures optimal performance in harsh environments.
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Product Name/Title: Photoelectric Proximity Sensor WTB11-2P2431 | Background Suppression | IP66/IP67/IP69K Rated | Fast Response Time | by SICK
Brand: SICK
SKU: 1041376
Alternatively Known As: Photoelectric Proximity Sensor, Background Suppression Sensor, Industrial Proximity Sensor, SICK Proximity Sensor
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, 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
- Housing material: Plastic, ABS
- Optics material: Plastic, PMMA
- Enclosure rating: IP66, IP67, IP69K
- Operating temperature: -30°C to +60°C
- Storage temperature: -40°C to +75°C
- 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 protection rating: IP66, IP67, IP69K
- Operating temperature range from -30°C to +60°C
- Switching output: PNP with complementary function
- Fast response time ≤ 2.5 ms and switching frequency 200 Hz
- Durable plastic ABS housing and PMMA optics material
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper electrical 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 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Energy-efficient LED light source reduces power consumption
- Long service life minimizes waste and replacement frequency
- Robust IP69K rating ensures durability in harsh environments, reducing environmental impact of frequent replacements
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK WTB11-2P2431 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and safety applications.
