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Signal Isolator / Galvanic / Current / Analog Input

signal isolator / galvanic / current / analog input

RN221N

Vnation JSC

signal isolator / galvanic / current / analog input
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  • Type:

    galvanic, signal

  • Electrical characteristics:

    current

  • Other characteristics:

    ATEX, analog input

The active barrier RN221N supplies e.g. a transmitter with power, if required also in the Ex-area, and then transmits the galvanically isolated signal. With the optionally available HART? monitoring the status of the transmitter is monitored. If an error arises a relay at the RN221N sends an alarm. The relay has to be actively set back. Thus even just briefly occurring errors can be easily located.

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