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Photoelectric Proximity Sensor WTB9-3P3461S08 | Background Suppression | IP66/IP67/IP69K Rated | by SICK
The WTB9-3P3461S08 photoelectric proximity sensor is designed for industrial automation, featuring background suppression and a sensing range of 50 mm to 175 mm. With a robust IP66/IP67/IP69K rated housing and a high switching frequency of 750 Hz, this sensor is perfect for manufacturing process control and material handling systems, ensuring reliable object detection in challenging environments.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range max.: 50 mm to 175 mm
- Type of light: Visible red light (650 nm wavelength)
- Light source: PinPoint LED
- Light spot size: Ø 4.5 mm at 75 mm distance
- Adjustment: Potentiometer, 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: < 0.666 ms
- Switching frequency: 750 Hz
- Connection type: Cable with M12 male connector, 4-pin, 120 mm
- Cable material: Plastic, PVC
- Conductor cross section: 0.14 mm²
- 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): 50mm x 23.6mm x 12.2mm
- Weight: 0.1 kg
Key Features
- Photoelectric proximity sensor with background suppression
- Visible red light with PinPoint LED
- Adjustable sensing range from 50 mm to 175 mm
- Rectangular housing design with M3 mounting hole
- Potentiometer adjustment with 5 turns
- High switching frequency of 750 Hz
- Light/dark switching output function
- Robust plastic housing with IP66, IP67, and IP69K protection ratings
- Wide ambient operating temperature range from -40 °C to +60 °C
Professional Installation Requirements
- Installation by a qualified technician or electrician is recommended to ensure proper wiring and sensor alignment.
Applications
- Industrial automation for object detection
- Manufacturing process control
- Packaging machinery
- Material handling systems
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Energy-efficient LED light source reduces power consumption
- Durable housing reduces waste through extended product life
- Complies with China-RoHS for hazardous substance restrictions
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK WTB9-3P3461S08 photoelectric proximity sensor is available for immediate purchase, ideal for industrial automation and manufacturing applications.
