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Photoelectric Proximity Sensor WT18X-3P930 | Background Suppression | IP67 Rated | Fast Response Time | by SICK
The Photoelectric Proximity Sensor WT18X-3P930 is designed for industrial automation, featuring background suppression and a sensing range of 50 mm to 600 mm. With an IP67 rating for dust and water protection, this sensor is ideal for explosive area applications, ensuring reliable performance in challenging environments. Its fast response time under 700 µs and PNP output make it a perfect choice for machine safety and control systems.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range: 50 mm to 600 mm
- Light source: Visible red LED, wavelength 625 nm
- Light spot size: Ø 15 mm at 300 mm distance
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 55 mA
- Switching output: PNP, light/dark switching mode
- Output current max: ≤ 100 mA
- Response time: < 700 µs
- Switching frequency: 700 Hz
- Connection: Cable with M12 male connector, 4-pin, 290 mm
- Housing material: Plastic ABS, optics material: Plastic PMMA
- Enclosure rating: IP67
- Operating temperature: -20 °C to +50 °C
- Storage temperature: -40 °C to +75 °C
- ATEX marking for explosive atmospheres: II 3G Ex nA op is IIB T4 Gc X, II 3D Ex tc IIIB T135°C Dc X
- Dimensions (H x L x W): 117mm x 49mm x 24mm
- Weight: 0.3 kg
Key Features
- Photoelectric proximity sensor with background suppression
- Rectangular housing design with visible red LED light source
- Sensing range from 50 mm to 600 mm
- Potentiometer adjustment with 4 turns
- Suitable for explosive areas with ATEX II 3G and 3D certification
- IP67 rated enclosure for dust and water protection
- Fast response time under 700 µs and switching frequency of 700 Hz
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with ATEX-rated equipment and electrical safety standards.
Applications
- Industrial automation for object detection
- Explosive area sensing applications
- Machine safety and control systems
Standards & Compliance
- AS/NZS 60035 – Electrical Equipment in Explosive Atmospheres
Environmental Benefits
- Low power consumption with 10 V DC to 30 V DC supply voltage
- Durable IP67 rated 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 WT18X-3P930 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and explosive area sensing applications.
