Redundancy with profinet
Two Siemens s7 400 FH (redundant cpu ) connected in a redundant profinet system with remot IO ,servers etc .
We are also using allot of ABB drives (Acs 880) .
The problem is that for the abb drives we need to use a profibus if we want to build an redundant network .
Question: Is there any possibility or new interface , adapter, that can be used to provide redundancy for profinet field bus protocol on ACS drives ??
What i am aiming is to use only profinet and not profibus !