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Photoelectric Proximity Sensor WT18X-3P920 Background Suppression IP67 Rated SICK
The Photoelectric Proximity Sensor WT18X-3P920 features advanced background suppression technology and a sensing range of 50 mm to 1000 mm
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range: 50 mm to 1000 mm
- Light source: Infrared LED at 870 nm wavelength
- Adjustment: Potentiometer with 4 turns
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 55 mA
- Switching output: PNP, light/dark switching
- 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: 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 infrared LED light source
- Sensing range from 50 mm to 1000 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
- PNP switching output with light/dark switching mode
Professional Installation Requirements
- Installation by a qualified electrician or technician is recommended to ensure compliance with safety standards and proper sensor operation.
Applications
- Industrial automation for object detection
- Explosive area sensing applications
- Material handling and packaging systems
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
- Complies with AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
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-3P920 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and explosive area sensing applications.
