how to connect Profibus to AC450?
The existing ABB-Master AC450 and the extension S100 is full with cards. Master and Operating-station are connected with MB300. Not enough IOs available to operate 9 valves with electrical actuators. For each valve 2 DIs and 2 AIs needed.
Whatever, it is possible to add Profibus DP-VO to the AUMA valves. Total configuration is: electrical actuators is AUMA, Motor SA 10.2, Aumatic AC 01.2 and Profibus DP-VO.
But how to connect it? What's the right way?
Reorganization of IOs to replace one card with a profibus-card?
I am pleased about every feedback regarding this 'problem'.
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