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The Pepperl+Fuchs KFD2-SRA-Ex4 is a high-efficiency 4-channel isolated barrier switch amplifier designed for safe and reliable signal transmission from hazardous areas to safe areas. It enables the connection of dry contacts or NAMUR sensors while maintaining full galvanic isolation between input, output, and power supply circuits.
Powered via a 24 V DC supply using the Pepperl+Fuchs Power Rail system, the KFD2-SRA-Ex4 offers streamlined installation and reduced wiring complexity. Its innovative 2:1 technology allows two channels to share common resources, delivering up to 50% less wiring compared to conventional solutions, making it ideal for high-density control panel environments.
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