limitation for cards in every node ABB AC900F

Hi dear friends,

I have a project and need your advice,

I want to commission this project with AC900F and have a lot of signals non-redundant and redundant,

Please advise me about the limitation for cards (redundant or non-redundant) in every nod. Because, for example, I can implement 15 redundant cards(AI845) in one nod but I am not sure if it's good or not!

Thank you
 
Hi dear @mehdiAnsari

ABB ACS900F can support up to 1500 I/Os according to OEM manual

I will try to find something about maximum nber of cards in each /every nodes..
Hi,
I see and thanks for your answering, but my question is for every node (For example a bus connected through CI840) as I see in the engineering software the maximum number of modules is 25. Can I use 25 cards for that node or is it better to use fewer?
 
Hi,
I see and thanks for your answering, but my question is for every node (For example a bus connected through CI840) as I see in the engineering software the maximum number of modules is 25. Can I use 25 cards for that node or is it better to use fewer?
Hi

I knew that you were looking for something else was just a begining

I have seen a manual ( One got to Pay online on SCRIBD to get it)

It can highlight the points that you looking for ...

Here is the link:
https://fr.scribd.com/document/511337599/2PAA114393-111-A-en-Freelance-Engineering-Process-Stations
 
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