The Kfd2 Sr2 Ex2 W Datasheet is your essential guide to understanding the specifications and capabilities of a specific type of isolated barrier, commonly used in hazardous area applications. This datasheet provides critical information about its design, performance, safety certifications, and installation guidelines, ensuring it operates reliably and safely within potentially explosive environments.
Understanding the Kfd2 Sr2 Ex2 W Datasheet
A Kfd2 Sr2 Ex2 W Datasheet isn’t just a piece of paper; it’s a comprehensive document that details every aspect of the Kfd2 Sr2 Ex2 W isolated barrier. These barriers are vital components in process automation and control systems, especially in industries like oil and gas, chemical processing, and pharmaceuticals, where flammable substances are present. The datasheet outlines the electrical specifications, environmental ratings, safety certifications (like ATEX or IECEx), and physical dimensions of the device. It will describe how it works to prevent intrinsically safe circuits, which limits electrical energy to levels that cannot cause ignition. Understanding the datasheet is paramount for selecting the correct barrier for a given application and ensuring that it is installed and operated in compliance with safety regulations.
Isolated barriers like the Kfd2 Sr2 Ex2 W, described in the datasheet, are designed to limit the amount of energy that can enter a hazardous area. This is achieved by galvanically isolating the field device (e.g., a sensor or actuator) from the control system located in a safe area. The datasheet specifies the maximum voltage, current, and power levels that can be transmitted through the barrier, ensuring that these values remain below the ignition limits of the surrounding atmosphere. This will also include the permissible wiring parameters of the attached field device.
The datasheet typically includes the following key information:
- Model Number: Kfd2 Sr2 Ex2 W
- Input and Output Specifications: Voltage, current, resistance ranges.
- Safety Certifications: ATEX, IECEx, etc.
- Environmental Ratings: Operating temperature, humidity.
- Physical Dimensions: Size, weight, mounting options.
- Detailed schematics and wiring diagrams
- Fault diagnostic information
The following table demonstrates how these barriers are used:
| Application | Explanation |
|---|---|
| Temperature Sensing | Connects temperature sensors in hazardous areas to control systems in safe areas. |
| Pressure Measurement | Allows pressure transmitters in explosive atmospheres to communicate with control systems. |
To gain a complete understanding of the Kfd2 Sr2 Ex2 W isolated barrier and ensure its proper usage, we strongly suggest that you consult the official datasheet provided by the manufacturer. This document is the most reliable source of information and will guarantee that the barrier is used within its specified parameters.