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Photoelectric Proximity Sensor WTB8-P1131S11 | IP67 Rated | 40mm to 300mm Sensing Range | 1000 Hz Switching Frequency | by SICK
The WTB8-P1131S11 Photoelectric Proximity Sensor is designed for industrial automation, featuring a sensing range of 40mm to 300mm and an IP67 rated enclosure for dust and water protection. With a high switching frequency of 1,000 Hz and selectable light/dark switching mode, it's perfect for manufacturing process control and safety monitoring in machinery.
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Technical Specifications
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 30 mA
- Switching output: PNP
- Switching mode: Light/dark switching selectable
- Response time: ≤ 0.5 ms
- Switching frequency: 1,000 Hz
- Signal voltage PNP HIGH/LOW: Approx. VS – 1.8 V / 0 V
- Output current max: ≤ 100 mA
- Cable material: Plastic, PVC
- Housing material: Plastic, ABS
- Optics material: Plastic, PMMA
- Enclosure rating: IP67
- Ambient operating temperature: –25 °C to +55 °C
- Ambient storage temperature: –40 °C to +70 °C
- Dimensions (H x L x W): 31mm x 20mm x 11mm
- Weight: 0.1 kg
Key Features
- Photoelectric proximity sensor with background suppression
- Rectangular housing design with visible red light emission
- Sensing range from 40 mm to 300 mm
- LED light source with 650 nm wavelength
- Adjustable potentiometer with 4 turns
- IP67 rated enclosure for dust and water protection
- High switching frequency of 1,000 Hz
- Light/dark switching mode selectable via rotary switch
- Cable with Tyco connector, 1.75 m length
- Includes stainless steel mounting bracket
Professional Installation Requirements
- Installation should be performed by a qualified electrician or technician familiar with photoelectric sensor wiring and safety standards.
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)
- AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Low power consumption with 30 mA current draw
- Durable IP67 housing reduces need for frequent replacements
- Photobiological safety certified to minimize environmental and user impact
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK WTB8-P1131S11 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and safety applications.
