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Photoelectric Proximity Sensor WTB9M4-3P2211 | Background Suppression | Infrared LED | IP66/IP67/IP69K Rated | by SICK
The WTB9M4-3P2211 Photoelectric Proximity Sensor is designed for industrial automation, featuring a sensing range of 20 mm to 500 mm and background suppression technology. With an infrared LED light source and a high switching frequency of 1,000 Hz, this sensor ensures reliable object detection and safety monitoring in harsh environments, making it ideal for manufacturing and material handling applications.
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Product Name/Title: Photoelectric Proximity Sensor WTB9M4-3P2211 | Background Suppression | Infrared LED | IP66/IP67/IP69K Rated | by SICK
Brand: SICK
SKU: 1051888
Alternatively Known As: Photoelectric Proximity Sensor, Background Suppression Sensor, Infrared Proximity Sensor, Industrial Proximity Sensor
Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range max.: 20 mm to 500 mm
- Type of light: Infrared LED at 850 nm wavelength
- Adjustment: Potentiometer with 5 turns
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 30 mA
- Switching output: PNP complementary
- Switching mode: Light/dark switching
- Output current max: ≤ 100 mA
- Response time: < 0.5 ms
- Switching frequency: 1,000 Hz
- Connection type: Male M8, 4-pin connector
- 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
- Weight: 13 g
- 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 M4 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 harsh environments
- Operating temperature range from -40 °C to +60 °C
- Light/dark switching output with PNP complementary output
Professional Installation Requirements
- Installation by a qualified electrician or technician is recommended to ensure proper connection and compliance with safety standards.
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)
- Complies with AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Energy-efficient LED light source reduces power consumption
- Durable IP69K rated housing minimizes waste through extended product life
- Complies with China-RoHS for reduced hazardous substances
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK WTB9M4-3P2211 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and safety applications.
