Pepperl+Fuchs KFA6-SR2-EX2.W

Overview

The Pepperl+Fuchs KFA6-SR2-EX2.W (Part No. 103373) is a high-performance, 2-channel signal isolator meticulously engineered to provide secure and reliable interfacing between field devices located in hazardous areas and control systems in safe zones. This robust module is powered by a 24V DC supply, ensuring seamless integration into various industrial process control environments. Its advanced design guarantees intrinsically safe signal transmission, a critical feature for applications demanding the highest levels of safety and operational integrity. With its compact form factor and adherence to stringent safety certifications, the KFA6-SR2-EX2.W stands as an indispensable component for optimizing safety and efficiency in demanding industrial settings. It allows for the connection of passive, dry contact, or NAMUR sensors, making it highly versatile for diverse operational requirements.

Key Features

• Dual Channel Design: Equipped with 2 independent signal channels for enhanced flexibility and efficiency in signal management.
• Input/Output Versatility: Supports passive, dry contact, or NAMUR sensors, providing broad compatibility with various field devices.
• Optimal Power Supply: Operates efficiently with a 24V DC ±10% power supply, suitable for standard industrial power infrastructures.
• DIN Rail Mounting: Designed for easy and secure installation on a DIN rail (EN 60715), facilitating quick deployment and maintenance.
• Reliable Output: Features relay output with 1 NO contact per channel, ensuring dependable signal transmission to control systems.
• Advanced Line Fault Detection: Incorporates robust detection mechanisms for both short circuits and open circuits, minimizing downtime and enhancing system reliability.
• Galvanic Isolation: Provides complete galvanic isolation between input, output, and power supply, significantly improving system safety and preventing ground loops.

Technical Specifications

• Model Number: KFA6-SR2-EX2.W
• Part Number: 103373
• Manufacturer: Pepperl+Fuchs
• Number of Channels: 2
• Supply Voltage: 24V DC (19.2–30V DC)
• Power Consumption: Approximately 1 W, ensuring energy-efficient operation.
• Relay Output: 1 NO per channel
• Switching Voltage: Max. 250V AC / 125V DC
• Switching Current: Max. 2 A
• Response Time: Extremely fast reaction time of less than 10 ms for critical applications.
• Mounting: Standard DIN rail (35 mm) for versatile installation.
• Protection Class: IP20, offering protection against solid objects.
• Housing Material: Durable Polycarbonate, built for resilience in industrial environments.
• Dimensions (W x H x D): Approx. 40 mm x 110 mm x 115 mm, a compact design for space-saving installations.
• Operating Temperature: Wide operating temperature range from -20°C to +60°C, suitable for diverse climatic conditions.
• Approvals: Comprehensively certified with ATEX, IECEx, UL, CSA, and FM for intrinsic safety, ensuring compliance with global standards.

Applications

• Hazardous Area Monitoring: Essential interface for sensors deployed in Zone 0, 1, or 2 environments, ensuring safe data acquisition.
• Process Automation: Facilitates secure and reliable signal transmission to Programmable Logic Controllers (PLCs) or Distributed Control Systems (DCS), crucial for automated processes.
• Oil & Gas Industry: Provides robust isolation solutions in explosive atmospheres, enhancing operational safety and regulatory compliance.
• Chemical Plants: Ensures intrinsically safe communication pathways between the control room and field devices, vital for preventing incidents in volatile chemical processes.
• Pharmaceutical Manufacturing: Ideal for maintaining strict safety protocols in environments where flammable materials are present.
• Power Generation: Supports critical monitoring and control systems in potentially hazardous areas within power plants.

Why Choose This Model?

The Pepperl+Fuchs KFA6-SR2-EX2.W stands out as a superior choice for any industrial application requiring intrinsically safe signal isolation. Its innovative dual-channel design not only maximizes space efficiency but also significantly reduces installation costs, providing exceptional value. With certifications from leading global safety authorities such as ATEX, IECEx, UL, CSA, and FM, this device guarantees unparalleled safety standards, making it suitable for deployment in the most demanding explosive environments. The robust galvanic isolation feature ensures reliable and accurate signal transmission by eliminating ground loops and protecting sensitive control systems, thereby enhancing overall system integrity and minimizing potential risks. Furthermore, its compact design, coupled with easy DIN rail mounting, allows for swift and secure installation, optimizing operational uptime. Choosing the KFA6-SR2-EX2.W means investing in a solution that delivers both high performance and peace of mind.

Order Now

Elevate the safety and reliability of your industrial operations with the Pepperl+Fuchs KFA6-SR2-EX2.W 2-channel intrinsically safe signal isolator. This essential component is available for immediate worldwide shipping, ensuring that your critical projects can proceed without delay. Secure your system's integrity and compliance today by adding this advanced signal isolator to your cart.