Is it? Or is it the primary system power supply for the redundant controller?
I guess you could argue it's redundant for the I\O bus..
In reply to Travis Neale:
Travis, The Quick Start Guide for DeltaV Power, Grounding, and Surge Suppression is now accessible. I'm not sure if the DeltaV team will make it a news item or not.
In reply to Jim Cahill:
Travis, Jim, great to see how these conversations help us improve the information we publish -- we will continue to improve documentaion and books on line from these threads
Thanks!