K8055N 4 Cards using proper in home automation, but a mass of data from analog inputs

Velleman IO Boards
1

Hi all, I would like to know if its possible to deactivate the two Analog Inputs from Velleman K8055N USB Cards.
I will use 4 Cards from type K8055N proper in home automation, but the application gets a mass of data from the analog inputs. Any help will be appriated. Greetings MathiasL

2

I forgot to inform, that nothing is connected to the analog inputs, I will get always data because the analog inputs changed itself from 0 to 1 and back to 0.

3

sounds like a floating input.
Connect the input to GND to make it a fixed value

4

Hi, thanks for your answer, that help me a lot. Greatings Mathias