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Photoelectric Proximity Sensor WTB9-3P2211 | 20 mm to 500 mm Sensing Range | IP66, IP67, IP69K Rated | by SICK
The WTB9-3P2211 Photoelectric Proximity Sensor is designed for industrial automation, featuring a sensing range of 20 mm to 500 mm and an infrared LED light source at 850 nm. With a high switching frequency of 1,000 Hz and robust IP66, IP67, and IP69K ratings, this sensor ensures reliable performance in harsh environments, making it ideal for object detection and safety monitoring in manufacturing processes.
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Product Name/Title: Photoelectric Proximity Sensor WTB9-3P2211 | 20 mm to 500 mm Sensing Range | IP66, IP67, IP69K Rated | by SICK
Brand: SICK
SKU: 1049045
Alternatively Known As: Photoelectric sensor, Proximity sensor with background suppression, Infrared proximity sensor, Industrial object sensor
Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range max.: 20 mm to 500 mm
- Type of light: Infrared light, LED source at 850 nm wavelength
- Light spot size: Ø 20 mm at 250 mm distance
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 30 mA
- Switching output: PNP, complementary output function
- Switching mode: Light/dark switching
- Output current max: ≤ 100 mA
- Response time: < 0.5 ms
- Switching frequency: 1,000 Hz
- Connection type: Male connector M8, 4-pin
- Circuit protection: Types A, B, C
- Protection class: III
- Housing material: Plastic VISTAL®
- Optics material: Plastic PMMA
- 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): 49.8mm x 23.6mm x 12.2mm
- Weight: 0.1 kg
Key Features
- Photoelectric proximity sensor with background suppression
- Rectangular housing design with M3 mounting hole
- Sensing range from 20 mm to 500 mm
- Infrared LED light source with 850 nm wavelength
- Potentiometer adjustment with 5 turns
- High switching frequency of 1,000 Hz
- IP66, IP67, and IP69K rated for robust protection
- Operating temperature range from -40 °C to +60 °C
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
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Low power consumption with 30 mA current draw
- Durable housing materials extend product life and reduce waste
- Certified to China-RoHS and ECOLAB standards ensuring environmental compliance
Warranty Information
Warranty details available upon request from the manufacturer or authorized distributor.
Available Now
The SICK WTB9-3P2211 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and safety monitoring applications.
