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Intrinsic Safety Isolated Barriers

IS isolated barriers
IS isolated barriers

Intrinsic safety barriers from Pepperl+Fuchs limit the energy that is supplied to a circuit and protect hazardous areas from excess energy. By limiting energy to a safe level, intrinsically safe circuits prevent the ignition of potentially explosive atmospheres.

In addition to their explosion protection function, isolated barriers offer galvanic isolation to protect measurement and control circuits from signal distortion and dangerous surges. These interface modules also convert, standardize, and split measurement and control signals.

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ISIB switch amplifier

Isolated Barriers of the K-System

The K-System offers an extensive range of intrinsic safety interface modules for many signals and applications—from simple isolators to highly functional modules.

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interface_isolated_barriers_H-system

Isolated Barriers of the H-System

The H-System consists of isolated barriers for signals from or into potentially explosive areas with galvanic isolation which are mounted on a termination board.

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