Pepperl+Fuchs KFD2-CD-Ex1.32

Overview

The Pepperl+Fuchs KFD2-CD-Ex1.32 is a state-of-the-art, single-channel isolated barrier meticulously engineered for critical process control applications. Designed to facilitate seamless and secure analog signal transmission from safe areas to hazardous (explosion-prone) environments, this signal isolator is an indispensable component in industries demanding utmost reliability and safety. It expertly handles both current (0–20 mA) and voltage (0–10 V) signals, making it exceptionally versatile for driving essential field devices such as I/P converters, sophisticated positioners, and precision control valves. With its robust design and certified performance, the KFD2-CD-Ex1.32 guarantees superior signal integrity with an impressive transfer deviation of ≤ 0.1%, ensuring that your automation systems operate with unparalleled accuracy and consistency.

This module stands out not only for its technical prowess but also for its compliance with stringent safety standards. Certified for Safety Integrity Level (SIL) 2 according to IEC 61508 / IEC 61511, it provides a crucial layer of protection in safety-instrumented systems, mitigating risks and enhancing operational security. The KFD2-CD-Ex1.32 integrates effortlessly into existing infrastructures, offering a reliable bridge between control room precision and hazardous area operational demands.

Key Features

• Exceptional Accuracy: Achieves a remarkable signal transfer deviation of ≤ ±0.1%, ensuring precise control and measurement.
• Flexible Signal Handling: Supports both 0–20 mA and 0–10 V input and output, offering broad compatibility with diverse analog devices.
• Galvanic Isolation: Provides robust protection through complete isolation between input, output, and power supply, preventing interference and ensuring safety.
• DIN-Rail Mounting: Engineered for easy and secure installation on a standard 35 mm EN 60715 DIN rail, optimizing panel space.
• DIN-Rail Power Rail Compatibility: Simplifies power distribution and reduces wiring complexity for efficient system integration.
• SIL 2 Certified: Meets rigorous safety standards (IEC 61508 / IEC 61511), making it suitable for deployment in critical safety loops.
• DIP-Switch Configurable: Allows for quick, straightforward setup and parameter adjustments without the need for complex software.

Technical Specifications

• Model Number: KFD2-CD-Ex1.32
• Part Number: 104204
• Channels: 1
• Input Types: 0–20 mA or 0–10 V
• Voltage Drop (current input): Approximately 4 V at 20 mA
• Output Types:
  • Current: 0–20 mA, with a maximum load of 850 Ω
  • Voltage: 0–10 V, with an output resistance of ≤ 3 Ω
• Transfer Accuracy: ≤ ±0.1%
• Temperature Drift: ≤ ±0.01%/K
• Response Time: < 10 ms
• Power Supply: 20–35 V DC
• Power Consumption: Approximately 1.2 W
• Isolation Voltage: 375 V AC between all channels
• Ambient Temperature: -20 °C to +60 °C
• Protection Class: IP20
• Housing Dimensions (W x H x D): 20 mm × 107 mm × 115 mm
• Weight: Approximately 150 g

Applications

• Process Automation: Perfectly suited for driving a wide range of analog actuators and control elements within hazardous industrial environments.
• Chemical and Oil & Gas Industries: Provides a vital, reliable interface between safe control systems and intrinsically safe equipment in explosion-risk zones.
• Valve and Positioner Control: Enables smooth, highly accurate control of field devices, ensuring optimal operation of valves and positioners.
• Safety Systems (SIL 2): Seamlessly integrates into critical safety instrumented systems, enhancing overall plant safety and operational integrity.
• Wastewater Treatment: Used for controlling pumps and valves in potentially explosive atmospheres found in treatment facilities.
• Pharmaceutical Manufacturing: Essential for maintaining precise control and safety in processes involving flammable materials.

Why Choose This Model?

The Pepperl+Fuchs KFD2-CD-Ex1.32 stands as a pinnacle of engineering excellence for hazardous area applications. Its unparalleled accuracy (≤ 0.1%) ensures that your control signals are transmitted with the highest fidelity, crucial for maintaining optimal process performance and product quality. The flexibility to handle both current and voltage I/O configurations makes it an incredibly adaptable solution, reducing complexity and inventory. More importantly, its rigorous SIL 2 certification provides peace of mind, affirming its suitability for safety-critical installations where reliability cannot be compromised. With its easy DIN-rail mounting and DIP-switch configurability, installation and maintenance are streamlined, minimizing downtime and operational costs. Choose the KFD2-CD-Ex1.32 for a secure, precise, and robust solution to your analog signal isolation needs in demanding environments.

Order Now

Enhance the safety and precision of your industrial processes today. The Pepperl+Fuchs KFD2-CD-Ex1.32 is available for immediate dispatch. Benefit from our fast shipping and reliable worldwide delivery options to get this essential component into your system without delay. Contact us to place your order or for more information on how this advanced signal isolator can optimize your operations.