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Pepperl+Fuchs KFD2-UT2-Ex1

by Pepperl+Fuchs

OverviewThe Pepperl+Fuchs KFD2-UT2-Ex1 (Part No. 248764) is a highly reliable 1-channel universal temperature converter, expertly designed for secure signal conversion and isolation from various sensor types within hazardous environments. This essential device facilitates the seamless transfer of temperature data from RTDs, thermocouples, resistance-based sensors, or millivolt sources located in explosive atmospheres, providing an accurate, isolated 4–20 mA analog output to the safe control area. Engineered to meet rigorous safety specifications, it holds SIL 2 (Systematic Capability SC 3) functional safety certification in accordance with IEC/EN 61508, guaranteeing optimal performance and protection in demanding industrial settings. Its unparalleled configuration adaptability, coupled with superior 3-way galvanic isolation and a compact DIN rail mountable design, positions the KFD2-UT2-Ex1 as a crucial component for advanced process automation, precise temperature control systems, and all intrinsically safe applications where accuracy and dependability are paramount.Key Features Manufacturer Part Number: 248764 Flexible Channeling: Features a single input channel for diverse sensor connections and a single output channel for clear signal transmission. Extensive Input Compatibility: Supports a broad range of input types, including RTDs (e.g., Pt100, Pt1000), various Thermocouples (e.g., Type J, K, T), resistance sensors, and millivolt sources, ensuring comprehensive application versatility. Standardized Output: Delivers a dependable 4–20 mA active, analog output, compatible with most industrial control systems. Robust Power Supply: Operates efficiently with a 24 V DC power supply, supporting a wide operating range of 20–30 V. SIL 2 Certified: Achieves Systematic Capability SC 3, confirming a high standard of functional safety for critical applications. Galvanic Isolation: Incorporates 3-way isolation (input/output/power) to improve safety and prevent ground loops and signal interference. Effortless Setup: Easily configurable through PACTware/DTM software for precise parameter adjustments. Advanced Diagnostics: Includes line fault detection with sensor open-circuit detection to ensure continuous operation and prompt issue alerts. Space-Saving Design: Housed in a slender 20 mm enclosure, maximizing DIN rail space within industrial cabinets. Technical Specifications Model: KFD2-UT2-Ex1 Part Number: 248764 Input Signal: Universal input supporting RTD, thermocouple, resistance, and mV signals. Output Signal: 4–20 mA active analog output. Nominal Power Supply: 24 V DC. Accuracy: Achieves high precision with an accuracy of ≤ 0.1% of span. Response Time: Rapid signal processing with a response time of less than 150 ms. Operating Temperature Range: –20 °C to +60 °C, suitable for varied industrial environments. Protection Class: IP20 for reliable performance in protected indoor installations. Mounting Type: Designed for convenient DIN rail mounting compliant with EN 60715. Isolation Voltage: Features a robust isolation voltage of 375 V AC. Comprehensive Certifications: ATEX, IECEx, UL, CSA, CE, and SIL 2 for global compliance and safety assurance. Applications Hazardous Area Temperature Monitoring Essential for accurately monitoring temperatures via RTDs or thermocouples in environments designated as explosive (Ex zones). Process Automation Enables secure and dependable analog signal transmission to distributed control systems (DCS) and programmable logic controllers (PLC) in intricate process automation setups. Pharmaceutical & Food Processing Provides the high-level control necessary for crucial temperature regulation in sensitive pharmaceutical and food and beverage production processes. Oil & Gas Industry Offers certified explosion-proof zone integration, ensuring safety and operational integrity in demanding oil and gas exploration and processing applications. Water/Wastewater Treatment Facilitates reliable field signal conversion, vital for efficient operations and monitoring in water and wastewater treatment facilities. Why Choose the Pepperl+Fuchs KFD2-UT2-Ex1?The KFD2-UT2-Ex1 stands out due to its exceptional versatility, safety certifications, and robust design. It offers unparalleled accuracy and reliability for critical temperature measurement in hazardous locations, protecting both personnel and equipment. Its ability to integrate with a wide array of sensors and control systems makes it a flexible and indispensable tool for modern industrial automation.Order NowEnhance the safety and efficiency of your industrial processes. Contact us today to learn more or to place an order for the Pepperl+Fuchs KFD2-UT2-Ex1 universal temperature converter.FAQWhat types of sensors are compatible with the KFD2-UT2-Ex1?The KFD2-UT2-Ex1 is compatible with a wide range of input types, including RTDs (e.g., Pt100, Pt1000), various Thermocouples (e.g., Type J, K, T), resistance sensors, and millivolt sources.What is the functional safety level of this converter?The KFD2-UT2-Ex1 is SIL 2 certified, with a Systematic Capability SC 3, ensuring a high level of functional safety for critical applications.How is the KFD2-UT2-Ex1 configured?Configuration of the KFD2-UT2-Ex1 is easily performed using PACTware/DTM software, allowing for precise adjustment of parameters.What is the output signal type?The converter provides a reliable 4–20 mA active, analog output, which is compatible with most industrial control systems.Can this device be used in explosive atmospheres?Yes, the KFD2-UT2-Ex1 is specifically engineered to provide signal isolation and conversion from diverse sensor types situated within hazardous environments, with comprehensive certifications including ATEX and IECEx.

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