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Photoelectric Proximity Sensor WTB12-3P1111 | Background Suppression | Infrared LED | IP66/IP67/IP69K Rated | by SICK
The WTB12-3P1111 Photoelectric Proximity Sensor is designed for industrial automation, featuring background suppression and an infrared LED light source. With a sensing range of 20 mm to 600 mm and robust IP66/IP67/IP69K protection, it's perfect for object detection and safety monitoring in manufacturing processes. Built for reliability, this sensor ensures high performance with a fast response time of ≤ 330 µs and a high switching frequency of 1500 Hz.
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Product Name/Title: Photoelectric Proximity Sensor WTB12-3P1111 | Background Suppression | Infrared LED | IP66/IP67/IP69K Rated | by SICK
Brand: SICK
SKU: 1041424
Alternatively Known As: Photoelectric Proximity Sensor, Background Suppression Sensor, Infrared Proximity Sensor, Industrial Proximity Sensor
Technical Specifications
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 55 mA
- Protection class: III
- Output type: PNP, light/dark switching
- Output current max: ≤ 100 mA
- Response time: ≤ 330 µs
- Switching frequency: 1500 Hz
- MTTFD: 533 years
- Mission time: 20 years
- Enclosure rating: IP66, IP67, IP69K
- Operating temperature: -40 °C to +60 °C
- Storage temperature: -40 °C to +75 °C
- Housing material: Metal
- Front screen material: Plastic, PMMA
- Cable material: Plastic, PVC
- Cable length: 2 m
- Light source: Infrared LED, 850 nm wavelength
- Adjustment: Potentiometer, 5 turns
- 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 600 mm
- Infrared LED light source with 850 nm wavelength
- Light spot size 15 mm x 15 mm at 200 mm distance
- Potentiometer adjustment with 5 turns
- Robust metal housing with IP66, IP67, and IP69K protection ratings
- Cable connection, 4-wire, 2 m length
- High switching frequency of 1500 Hz and fast response time ≤ 330 µs
- Complementary output function with PNP light/dark switching
Professional Installation Requirements
- Installation should be performed by a qualified electrician or technician familiar with industrial sensor systems to ensure proper wiring and configuration.
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)
Environmental Benefits
- Energy-efficient LED light source reduces power consumption
- Long service life reduces waste and replacement frequency
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK WTB12-3P1111 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and safety applications.
