M-series FOUNDATION Fieldbus Series 2 Plus I/O is a modular subsystem that communicates digitally with field devices, increases your input/output capacity, and gives you access to more information about your process than conventional I/O subsystems.
The DeltaV™ Network “Smart” switches are the next generation in the use of commercial off-the-shelf (COTS) components in control systems. Called “purpose-built” commercial components, these switches combine the lower cost of off-the-shelf components with DeltaV specific software and features to make them more integrated and plug-and-play in the DeltaV Area Control Network (ACN) and other DeltaV networks external to the ACN.