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Photoelectric Proximity Sensor WTB8-P1111 | Background Suppression | IP67 Rated | Fast Response Time | by SICK
The WTB8-P1111 Photoelectric Proximity Sensor is designed for precise object detection in industrial automation. With a sensing range of 20 mm to 100 mm and a high switching frequency of 1,000 Hz, it ensures quick and reliable performance. Its IP67 rated enclosure provides excellent dust and water protection, making it ideal for manufacturing process control and safety monitoring in machinery.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range: 20 mm to 100 mm
- Light source: Visible red LED, wavelength 650 nm
- Light spot size: Ø 6 mm at 100 mm distance
- Supply voltage: 10 V DC to 30 V DC with ±10% ripple
- Current consumption: 30 mA
- Switching output: PNP with selectable light/dark switching mode
- Output current max: ≤ 100 mA
- Response time: ≤ 0.5 ms
- Switching frequency: 1,000 Hz
- Connection: 3-wire cable, 2 m length, PVC material
- Housing material: Plastic ABS; Optics material: Plastic PMMA
- Enclosure rating: IP67
- Operating temperature: -25 °C to +55 °C
- Storage temperature: -40 °C to +70 °C
- Includes stainless steel mounting bracket (1.4301/304)
- 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 LED light source
- Sensing range from 20 mm to 100 mm
- Adjustable potentiometer with 4 turns for sensitivity tuning
- High switching frequency of 1,000 Hz and fast response time ≤ 0.5 ms
- IP67 rated enclosure for dust and water protection
- Includes stainless steel mounting bracket
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with electrical and sensor systems to ensure proper setup and safety compliance.
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 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Low power consumption with 30 mA current draw
- Durable IP67 housing reduces waste by extending 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 WTB8-P1111 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and safety applications.
