The decision between using FlexConnect or the DeltaV Controller for PROVOX I/O would reduce to:
1. Timing of the costs
2. Age of the installed PROVOX I/O
1. The DeltaV Controller for PROVOX I/O will allow the delay of the replacement of the PROVOX I/O until a later date, which has been shown to be cost-effective in justification calculations.
2. If the PROVOX I/O currently installed is the older MUX I/O, you may prefer to utilize FlexConnect or a different available solution.
I can discuss in-depth, if you wish to contact me.