Pepperl+Fuchs KFD2-UT2-Ex2

Overview

The Pepperl+Fuchs KFD2-UT2-Ex2 (Part No. 248767) is an advanced 2-channel universal temperature converter meticulously engineered for demanding industrial environments. This robust device ensures safe and reliable signal processing from a wide array of temperature sensors—including Resistance Temperature Detectors (RTDs), thermocouples, and resistance-type sensors—even when deployed in hazardous areas. With its dual independent channels, the KFD2-UT2-Ex2 meticulously converts these diverse sensor inputs into isolated 4–20 mA analog outputs, providing unparalleled accuracy and integrity for your control systems. Crucially, its SIL 2 certification underscores its suitability for integration into critical safety-instrumented systems, where precision and dependability are paramount.

Designed for optimal performance and flexibility, this converter boasts universal input compatibility, allowing seamless integration with various sensor types without requiring multiple dedicated modules. The 3-way galvanic isolation effectively eliminates ground loops and interference, safeguarding your measurements and downstream equipment. Housed in a compact 20 mm DIN rail mountable enclosure, the KFD2-UT2-Ex2 optimizes panel space while delivering high-performance temperature signal conversion, making it an indispensable component in modern process automation infrastructures.

Key Features

• MFG Item Number: 248767
• Channels: Two (2) independent input and output channels for versatile monitoring
• Input Types Supported: Broad compatibility with RTD (Pt100, Pt500, Pt1000, etc.), Thermocouples (J, K, T, etc.), and various Resistance and Millivolt signals
• Output: Active 4–20 mA current output per channel for robust signal transmission
• Power Supply: Reliable 24 V DC (20–30 V) operation
• Safety Certification: SIL 2 (SC 3) certified in accordance with IEC/EN 61508 for critical applications
• Galvanic Isolation: Comprehensive isolation between input, output, and power circuits ensures signal integrity and safety
• Configuration: Easily configurable via PACTware™ and DTM for flexible parameter adjustment
• Line Fault Detection: Integrated sensor burnout and open circuit monitoring for enhanced system reliability
• Mounting: Space-saving 20 mm compact housing, designed for efficient DIN rail mounting

Technical Specifications

• Model: KFD2-UT2-Ex2
• Part No.: 248767
• Inputs: Universal (RTD, thermocouple, resistance, mV)
• Outputs: 2 x 4–20 mA (active)
• Supply Voltage: 24 V DC ±10%
• Accuracy: ≤ 0.1% of span, ensuring high precision
• Response Time: Rapid <150 ms for quick process feedback
• Isolation Voltage: High 375 V AC isolation for enhanced safety
• Operating Temperature: Wide range of –20 °C to +60 °C
• Protection Class: IP20
• Mounting: Standard DIN rail (EN 60715)
• Approvals: ATEX, IECEx, UL, CE, SIL 2 compliant

Applications

• Precision Temperature Monitoring: Accurate and safe measurement from RTDs and thermocouples in diverse industrial settings.
• Hazardous Area Installations: Essential for intrinsically safe signal conditioning within potentially explosive atmospheres.
• DCS/PLC Integration: Provides a robust and reliable analog signal interface from field sensors to Distributed Control Systems (DCS) and Programmable Logic Controllers (PLC).
• Pharmaceutical & Food Processing: Meets stringent requirements for high accuracy, hygiene, and safety compliance in critical process control.
• Oil & Gas, Chemical Plants: Ensures dependable temperature feedback and control in challenging and hazardous zones.

Why Choose This Model?

The Pepperl+Fuchs KFD2-UT2-Ex2 stands out as a superior choice for your temperature conversion needs due to its unique combination of features and certifications. Its two universal input channels in a remarkably compact 20 mm housing offer unparalleled flexibility and space efficiency, reducing the footprint required in your control cabinets. The critical SIL 2 certification for safety-instrumented systems provides peace of mind, ensuring that your temperature measurements contribute to a safer operational environment.

Furthermore, its comprehensive support for all major RTD, thermocouple, and resistance inputs eliminates the need for multiple specialized modules, simplifying inventory and system design. Coupled with seamless integration capabilities with both DCS and PLC analog inputs, the KFD2-UT2-Ex2 streamlines your automation processes, offering a cost-effective and highly reliable solution for demanding industrial applications. Choose the KFD2-UT2-Ex2 for its precision, safety, and versatility.

Order Now

Secure the advanced Pepperl+Fuchs KFD2-UT2-Ex2 (Part No. 248767) today to enhance the safety and efficiency of your industrial temperature monitoring systems. This high-performance, SIL 2 certified universal temperature converter is available and ready for worldwide shipment, ensuring you can integrate this essential component into your operations without delay.