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Photoelectric Proximity Sensor WTE27X-3P1861 | IP67 Rated | ATEX Certified | Fast Response Time | by SICK
The WTE27X-3P1861 Photoelectric Proximity Sensor is designed for industrial automation, featuring a robust IP67-rated housing and ATEX certification for explosive environments. With a fast response time of ≤ 1.5 ms and a sensing range of 10 mm to 300 mm, it ensures reliable object detection in critical applications. Ideal for machine safety and control systems, this sensor combines durability with energy efficiency.
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Technical Specifications
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 35 mA
- Switching output: PNP, complementary
- Switching mode: Light/dark switching
- Output current max: ≤ 100 mA
- Response time: ≤ 1.5 ms
- Switching frequency: 350 Hz
- Connection type: 4-wire cable, 10 m length
- Cable material: Plastic, PVC
- Circuit protection: Types A, B, C
- Protection class: II
- Housing material: Stainless steel V2A (1.4301) and ABS plastic
- Optics material: PMMA plastic
- 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): 112.3mm x 70.4mm x 31.4mm
- Weight: 0.75 kg
Key Features
- Photoelectric proximity sensor with energetic functional principle
- Rectangular housing design with visible red light emission
- Sensing range from 10 mm to 300 mm
- PinPoint LED light source with 15 mm light spot size at 400 mm distance
- Potentiometer adjustment for sensitivity
- Suitable for explosive areas with ATEX II 3G and 3D certification
- High switching frequency of 350 Hz and fast response time ≤ 1.5 ms
- Robust metal and plastic housing with IP67 enclosure rating
Professional Installation Requirements
- Installation by qualified personnel is required, especially for use in explosive atmospheres to ensure compliance with safety standards.
Applications
- Industrial automation for object detection
- Explosive area sensing applications
- Machine safety and control systems
Standards & Compliance
- Complies with AS/NZS 60035 – Electrical Equipment in Explosive Atmospheres
Environmental Benefits
- Energy-efficient LED light source reduces power consumption
- Durable stainless steel and ABS housing extends product lifespan, reducing waste
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK WTE27X-3P1861 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and hazardous area sensing applications.
