DeltaV™ M-series Zone 2 Remote I/O scanners provide communication and control between the field devices and the other nodes on the control network. Control strategies and system configurations can be used with the DeltaV system’s powerful controllers with I/O residing either local to the controller, or on a remote I/O scanner. The Zone 2 Remote I/O offers maximum flexibility, easy plug-and-play installiong and is easy to use.