Node Unit for Dual-Redundant ESB Bus
The ESB Bus Node Unit has an interface function that
communicates the analog I/O signals and contact I/O
signals of a field with a Field Control Unit (FCU) via an
ESB bus
Node Unit for Dual-Redundant ESB Bus
The ESB Bus Node Unit has an interface function that
communicates the analog I/O signals and contact I/O
signals of a field with a Field Control Unit (FCU) via an
ESB bus