Pepperl+Fuchs KFD2-UT2-Ex1

Overview

The Pepperl+Fuchs KFD2-UT2-Ex1 (Part No. 248764) stands as a robust 1-channel universal temperature converter, meticulously engineered to provide safe and reliable signal isolation and conversion from diverse sensor types situated within hazardous environments. This critical component ensures seamless integration of temperature data from RTDs, thermocouples, resistance-type sensors, or millivolt sources located in explosive atmospheres, delivering a precise, isolated 4–20 mA analog output to the safe area. Designed to meet stringent safety requirements, it boasts SIL 2 (Systematic Capability SC 3) functional safety certification in accordance with IEC/EN 61508, guaranteeing peak performance and protection in demanding industrial applications.

Its exceptional flexibility in configuration, coupled with superior 3-way galvanic isolation and a space-saving DIN rail mountable design, makes the KFD2-UT2-Ex1 an indispensable device for advanced process automation, precise temperature control systems, and all intrinsically safe applications where accuracy and reliability are paramount.

Key Features

• MFG Item Number: 248764
• Channels: Single input channel for versatile sensor connectivity, single output channel for clear signal transmission.
• Broad Input Compatibility: Supports a wide array of input types, including RTDs (e.g., Pt100, Pt1000), various Thermocouples (e.g., Type J, K, T), resistance sensors, and millivolt sources, offering unparalleled application flexibility.
• Standardized Output: Provides a reliable 4–20 mA active, analog output, compatible with most industrial control systems.
• Robust Power Supply: Operates efficiently on a 24 V DC power supply, with a wide operating range of 20–30 V.
• SIL 2 Certified: Achieves Systematic Capability SC 3, assuring a high level of functional safety for critical applications.
• Galvanic Isolation: Features 3-way isolation (input/output/power) to enhance safety and prevent ground loops and signal interference.
• Effortless Configuration: Easily configurable via 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 notification.
• Compact Design: Housed in a slim 20 mm enclosure, optimizing DIN rail space in industrial cabinets.

Technical Specifications

• Model: KFD2-UT2-Ex1
• Part No.: 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: Swift signal processing with a response time of less than 150 ms.
• Operating Temperature Range: –20 °C to +60 °C, suitable for diverse 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: Indispensable for precisely monitoring temperatures via RTDs or thermocouples in environments classified as explosive (Ex zones).
• Process Automation: Enables safe and reliable analog signal transmission to distributed control systems (DCS) and programmable logic controllers (PLC) in complex process automation setups.
• Pharmaceutical & Food Processing: Provides the high-precision control necessary for critical 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, crucial for efficient operations and monitoring in water and wastewater management systems.

Why Choose This Model?

The Pepperl+Fuchs KFD2-UT2-Ex1 (248764) is engineered for excellence, making it the preferred choice for engineers and system integrators seeking uncompromised performance in hazardous locations. Its universal input capability provides unparalleled flexibility, reducing inventory and simplifying design for diverse sensor types. With its SIL 2 certification and integrated diagnostics, you gain peace of mind knowing that your critical processes are protected by a device boasting the highest safety standards and continuous self-monitoring. The compact, space-saving design optimizes cabinet real estate, leading to efficient panel layouts and reduced installation costs. Opting for this model means investing in the renowned reliable Pepperl+Fuchs performance, trusted globally for its durability and precision in the most critical and challenging industrial environments. Experience superior signal integrity and uncompromising safety with the KFD2-UT2-Ex1.

Order Now

Elevate the safety, efficiency, and reliability of your hazardous area temperature measurement systems. The Pepperl+Fuchs KFD2-UT2-Ex1 (Part No. 248764) universal temperature converter is currently in stock and available for immediate dispatch. Benefit from our fast and secure international shipping services to receive this essential component for your critical applications quickly.