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Photoelectric Proximity Sensor WTB12-3P1131 | 20 mm to 350 mm Sensing Range | IP66, IP67, IP69K Rated | by SICK
The WTB12-3P1131 Photoelectric Proximity Sensor is designed for industrial automation, featuring a sensing range of 20 mm to 350 mm and a visible red LED light source at 640 nm. With robust IP66, IP67, and IP69K ratings, this sensor is perfect for object detection and safety monitoring in manufacturing processes, ensuring reliable performance in challenging environments.
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Product Name/Title: Photoelectric Proximity Sensor WTB12-3P1131 | 20 mm to 350 mm Sensing Range | IP66, IP67, IP69K Rated | by SICK
Brand: SICK
SKU: 1041413
Alternatively Known As: Photoelectric Proximity Sensor, Background Suppression Sensor, SICK Proximity Sensor, Industrial 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: 45 mA
- Output type: PNP, complementary, light/dark switching
- Output current max: ≤ 100 mA
- Response time: ≤ 330 µs
- Switching frequency: 1,500 Hz
- Protection class: III
- Housing material: Metal
- Front screen: Plastic, PMMA
- Cable: Plastic, PVC, 4-wire, 2 m length
- 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): 49mm x 42mm x 16mm
- Weight: 0.2 kg
Key Features
- Photoelectric proximity sensor with background suppression
- Sensing range from 20 mm to 350 mm
- Visible red LED light source with 640 nm wavelength
- Potentiometer adjustment with 5 turns
- High switching frequency of 1,500 Hz
- Robust metal housing with IP66, IP67, and IP69K protection ratings
- Cable connection with 4-wire, 2 m length
- Complementary PNP output with light/dark switching mode
Professional Installation Requirements
- Installation by a qualified electrician is recommended to ensure compliance with electrical standards and optimal sensor performance.
Applications
- Industrial automation for object detection
- Manufacturing process control
- Safety and monitoring in machinery
- Material handling and packaging systems
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Energy-efficient LED light source reduces power consumption
- Durable construction minimizes waste and replacement frequency
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK WTB12-3P1131 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and safety monitoring applications.
