9/29/2013 4:48 PM | |||||||||||||||||||||||||||||
Joined: 9/27/2006 Last visit: 9/2/2024 Posts: 12282 Rating:
|
Hello amit; For a redundant S7-400H system, you need 2 identical S7-400H CPUs, synchronization F.O. cords and a rack (single, designed for redundancy, or 2 separate ones). These components are taken care on ifn the S7-400 redundancy bundles, as described below:
For the redundant link to IO over Profibus-DP you could also purchase a redundancy bundle for the ET 200M:
And one of these special rails (depending on the number of the active bus modules):
Daniel Chartier |
||||||||||||||||||||||||||||
Follow us on