Pepperl+Fuchs KCD2-UT2-Ex1

Overview

The Pepperl+Fuchs KCD2-UT2-Ex1 is an advanced 1-channel universal barrier engineered to provide intrinsically safe signal transmission within hazardous environments. This robust device seamlessly converts and isolates analog signals from a wide array of field instruments located in Ex zones, delivering them reliably to safe control areas. Designed for unparalleled versatility, it supports various input types including RTDs, thermocouples, voltage, and potentiameters. The KCD2-UT2-Ex1 outputs a standard 0/4...20 mA analog signal, ensuring compatibility with commonly used control systems. Moreover, its compliance with SIL 2 (Safety Integrity Level 2) standards underscores its suitability for critical safety applications in demanding industrial sectors, making it an indispensable component for secure and efficient process automation.

Key Features

• Universal Input Compatibility: Supports a broad spectrum of input signals including RTDs (e.g., Pt100), thermocouples (Type J, K, T, etc.), voltage, and resistance inputs for maximum application flexibility.
• Configurable Analog Output: Provides a flexible 0/4...20 mA analog output, selectable as either a source or sink, to integrate effortlessly with various control system requirements.
• Intrinsic Safety (Ex): Certified for intrinsically safe applications, ensuring reliable and safe operation in hazardous (Ex) zones.
• SIL 2 Compliance: Meets Safety Integrity Level 2 (IEC 61508/61511) standards, affirming its suitability for safety-instrumented systems.
• Robust Power Supply: Operates efficiently with a 19–30 V DC power supply, conveniently supplied via terminals or a Power Rail for streamlined installation.
• Compact DIN Rail Mounting: Space-saving 12.5 mm housing width allows for high-density mounting on DIN rails, optimizing cabinet space.
• Advanced Configuration & Diagnostics: Easy configuration through PACTware software utilizing FDT/DTM technology, paired with integrated diagnostics such as line fault detection and sensor break detection for enhanced system reliability.
• Galvanic Isolation: Features 3-way galvanic isolation between input, output, and power circuits, preventing interference and ensuring signal integrity.

Technical Specifications

• Model: KCD2-UT2-Ex1
• Part Number: 225696
• Supply Voltage: 24 V DC nominal
• Response Time: < 100 ms (typical), ensuring rapid signal processing.
• Output Load: Maximum 650 Ω
• Current Limit: 22 mA
• Line Fault Detection (LFD): Yes, for prompt identification of wiring issues.
• Housing Width: 12.5 mm, facilitating high packing density.
• Operating Temperature: -20°C to +60°C, suitable for a wide range of industrial environments.
• Protection Rating: IP20 for the housing, and IP6x when properly installed within an enclosure, offering protection against dust and water ingress.

Applications

• Process Automation: Essential for reliable analog signal transmission from hazardous (Ex) zones to safe control environments across various industrial processes.
• Chemical and Oil & Gas Plants: Provides a critical and safe interface for thermocouples or RTDs in demanding and potentially explosive atmospheres.
• Tank Monitoring: Ensures accurate conversion and transmission of signals from level, temperature, or pressure sensors for precise tank monitoring and inventory management.
• Instrumentation Panels: Offers a compact and versatile barrier solution for integrating temperature and voltage inputs within control and instrumentation panels.
• Power Generation: Crucial for monitoring and control systems in power plants where intrinsic safety is paramount.

Why Choose This Model?

The Pepperl+Fuchs KCD2-UT2-Ex1 stands out as an exceptional choice for demanding industrial applications due to its comprehensive feature set and unwavering reliability. Its highly versatile input compatibility ensures it can adapt to a multitude of sensor types, reducing the need for multiple specialized devices. The compact, rail-mount design is a significant advantage, optimizing cabinet space and simplifying installation in crowded control rooms. With global approvals and certifications for intrinsic safety, this barrier guarantees secure operation in hazardous locations, protecting both personnel and equipment. Furthermore, its easy configuration options, coupled with robust diagnostics like line fault and sensor break detection, contribute to enhanced operational efficiency and minimized downtime. Investing in the KCD2-UT2-Ex1 ensures a future-proof solution for safe, precise, and efficient process control.

Order Now

Secure the integrity and safety of your industrial processes with the Pepperl+Fuchs KCD2-UT2-Ex1 1-channel universal barrier. This essential component is currently in stock and readily available for rapid worldwide shipping. Enhance your hazardous area signal transmission with a trusted, high-performance solution. Place your order today to benefit from its advanced features and ensure compliant, reliable operation in your critical applications. Part number 225696 ensures you receive the genuine product for optimal performance.