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What is the minimum distance between Modbus Plus taps?

Published date: 19 August 2019

Issue:
What is the minimum distance between the Modbus Plus taps 990NAA23000?

Product line:
Modbus Plus

Cause:
Communications issues with shorter cable lengths.

Resolution:
For the Modbus Plus taps the minimum distance between nodes is ten feet, 10ft. The length of the drop from the tap is included, the formula is (one drop length + second drop length + distance between taps) must be greater than 10 feet. If the drops are long enough there is no minimum distance between taps.



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