Modbus RTU Response Time Calculator

Calculator for the speed of updating data on Modbus.

Modbus RTU Response Time Calculator

While the calculation is carried out with the assumption that we record and/or read the maximum number of holding registers and the response delay of the slave is 40 ms. The calculation gives a good understanding of the influence of the line speed and the number of slaves on the signal update time.

It will be useful for calculating the speed of a new line or for demonstrating to the customer that he could make a choice between RTU / TCP.

For a personal understanding, the same would be good to see the results for different line settings.

Write your wishes for the functionality!

Click Here for the Modbus Calculator