It distributes regulated DC power and interconnects core control boards to maintain stable operation within Mark V gas and steam turbine control racks ...

It scales AC and DC bus feedback voltages from SCR bridges to deliver precise signals for stable LCI drive control in gas turbine Mark V racks ...

It converts and scales bus voltage feedback signals from SCR units to support closed-loop LCI drive regulation for gas turbine control racks ...

It monitors circuit voltage and current parameters to trigger overcurrent and undervoltage protection for internal turbine control rack components ...

It receives and isolates field digital contact signals, transmits switch status data to main CPU for gas and steam turbine interlock and sequence control ...

It isolates external digital contact signals and transfers equipment status signals to the main controller for turbine interlock and sequential logic control ...