„ Modular and Easy to add Redundancy. The dual horizontal

carrier hosts all the needed components for a redundant

setup (redundant Power input Terminals and redundant

Ethernet Isolation ports). The EIOC becomes redundant

just by adding a second EIOC on the dual horizontal

carrier. The configuration will change automatically,

confirming that the two EIOCs are now working as a

redundant pair. Manual switchovers can be controlled

in DeltaV Diagnostics Explorer. The redundant Ethernet

ports provide isolation between DeltaV Control Network

communication and the redundant Ethernet Device Network.

The EIOC also implements Parallel Redundant Protocol

(PRP) for an added layer of robustness, providing a seamless

switchover between primary and secondary networks.