The IS200VCRCH1B is a GE Mark VI board component. The MKVI is part of the Speedtronic family of gas and steam turbine management systems that have been developed and improved by General Electric since the release of the Mark I in the 1960s. The MKVI is the fifth management system in the Speedtronic line and features triple redundant controls on all protection parameters and critical controls as well as advanced control mechanisms for the protection and monitoring of the turbine system.
