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New and original Pepperl+Fuchs HART loop converter KFD2-HLC-Ex1.D.4S arrived.

April 10, 2020


1-channel isolated barrier, 24 V DC supply (Power Rail), HART field device input with transmitter power supply, Usable as signal splitter (1 input and several outputs), 4 relay contact outputs (NO contact), 3 analog outputs 4 mA ... 20 mA, Sink and source mode output, Configurable by keypad.

Pepperl+Fuchs HART Interface Solutions K-System HIS HART loop converter KFD2-HLC-Ex1.D.4S.

Function: KFD2-HLC-Ex1.D.4S

This isolated barrier is used for intrinsic safety applications. It is a HART loop converter that provides power to transmitters or can be connected to existing HART loops in parallel.

It is able to evaluate up to four HART variables (PV, SV, TV, QV). Of those four HART variables, the data contained in any three of them can be converted to three different 4 mA ... 20 mA current signals. These loop signals can be connected to display devices or analog inputs on the process control system/ control system.

In addition to the current outputs, four form A normally open relay contacts are available and can be programmed to operate at trip values from the HART variables.

The unit is easily programmed by the use of a keypad located on the front of the unit or with the PACTware™ configuration software.

For additional information, refer to the manual and


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