Pepperl+Fuchs KFD2-STC4-Ex1 SMART Transmitter Power Supply for Industrial Automation
The Pepperl+Fuchs KFD2-STC4-Ex1 is a smart transmitter power supply designed for hazardous area applications. It ensures reliable and safe operation by providing isolated power to field transmitters in potentially explosive environments.
Power Input Range:19.5…30 V DC
Output Current:4…20 mA
Load Resistance:0…600 Ω
Intrinsically Safe Rating:Exia Ga II C T4/T5
Operating Temperature:-20…+60 °C
Protection Rating:IP20
This SMART Transmitter Power Supply from Pepperl+Fuchs is built to meet stringent industrial standards. Its compact design ensures it can fit into tight spaces without compromising on performance. Equipped with ATEX and IECEx approvals, the KFD2-STC4-Ex1 is suitable for use in potentially explosive atmospheres. The unit’s robust construction with an IP20 rating ensures durability and reliability under harsh environmental conditions. Installation is simple and quick thanks to its clear wiring diagram and straightforward mounting process. The power supply is capable of delivering up to 100 mA, making it ideal for powering a wide range of industrial transmitters. With a temperature range from -25°C to +70°C, this power supply operates efficiently across diverse climates, ensuring consistent performance.











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