SIL 2 KFD2-SR2-EX1.W.LB Pepperl Fuchs Isolated Switch Amplifier

 KFD2-SR2-EX1.W.LB Pepperl+Fuchs Isolated Switch Amplifier

This isolated barrier is used for intrinsic safety applications. It transfers digital signals (NAMUR sensors/mechanical contacts) from a hazardous
area to a safe area.
The proximity sensor or switch controls a form C changeover relay contact for the safe area load. The normal output state can be reversed using
switch S1. Switch S2 allows output II to be switched between a signal output or an error message output. Switch S3 is used to enable or disable
line fault detection of the field circuit.
During an error condition, the relays revert to their de-energized state and the LEDs indicate the fault according to NAMUR NE44.
A unique collective error messaging feature is available when used with the Power Rail system.

Product’s Character:

The use of the product:

1. Oil and Gas;

2. Petrochemical;

3. Municipal Engineering.

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