Why we use 250 ohm resistor in series with HART protocol
communication?

Answers were Sorted based on User's Feedback



Why we use 250 ohm resistor in series with HART protocol communication?..

Answer / edward411

that's the minimum loop resistance needed to communicate
via hart protocol u exeed the value it will still work

Is This Answer Correct ?    2 Yes 5 No

Why we use 250 ohm resistor in series with HART protocol communication?..

Answer / kirti

for reduces current flow

Is This Answer Correct ?    13 Yes 97 No

Why we use 250 ohm resistor in series with HART protocol communication?..

Answer / satya

for thermocouple compansation

Is This Answer Correct ?    5 Yes 133 No

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