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Photoelectric Proximity Sensor | Background Suppression | IP66/IP67/IP69K Rated | High Switching Frequency | by SICK
The Photoelectric Proximity Sensor WTB9M4-3P3461S19 is designed for industrial automation, featuring background suppression and a high switching frequency of 750 Hz. With an IP66/IP67/IP69K enclosure rating, it’s perfect for harsh environments, ensuring reliable object detection in manufacturing and material handling applications.
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Technical Specifications
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 30 mA
- Switching output: PNP, complementary function
- Switching mode: Light/dark switching
- Maximum output current: ≤ 100 mA
- Response time: < 0.666 ms
- Switching frequency: 750 Hz
- Light wavelength: 650 nm
- Light spot size: Ø 4.5 mm at 75 mm distance
- Protection class: III
- Cable material: Plastic, PVC
- Conductor cross section: 0.14 mm²
- Circuit protection: Types A, B, C
- Housing material: Plastic, VISTAL®
- Optics material: Plastic, PMMA
- Operating temperature: -40 °C to +60 °C
- Storage temperature: -40 °C to +75 °C
- Enclosure rating: IP66, IP67, IP69K
- Dimensions (H x L x W): 50mm 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
- Visible red light with PinPoint LED light source
- Adjustable potentiometer with 5 turns
- High switching frequency of 750 Hz
- Enclosure rating IP66, IP67, IP69K for harsh environments
- Operating temperature range from -40 °C to +60 °C
- Cable with M12 male connector, 4-pin, 120 mm
Professional Installation Requirements
- Installation by a qualified electrician or technician is recommended to ensure proper wiring and sensor alignment.
Applications
- Industrial automation for object detection
- Manufacturing process control
- Material handling and packaging systems
- Safety and monitoring in machinery
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Energy-efficient LED light source reduces power consumption
- Durable IP69K rated housing minimizes replacement frequency and waste
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK WTB9M4-3P3461S19 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and manufacturing applications.
