IS200UCVEH2AE

About the IS200UCVEH2AE

The IS200UCVEH2AE is a printed circuit board manufactured as a part of the Mark VI system.  This system is a steam/gas turbine management platform released by GE as part of the “Speedtronic” line, which began in 1969 when the Mark I system was released, that has continued through the 2000s with the Mark VI and Mark VIe systems.  The Mark VI is typically powered by a 125V dc source or a 120/240V ac source with isolation, rectified to 125V dc. This power is fed to internal power supplies that are connected to the Control Module, expansion modules, and termination boards.

The IS200UCVEH2AE functions as a UCV controller.  There are many versions of this controller. The IS200UCVEH2AE is used in most new systems and is considered the standard Mark VI controller.    It is a single-slot controller. This PCB has the ability to replace earlier versions, although it may need a backplane upgrade to do so. This controller uses a 300 MHz Intel Celeron processor with 128 Mb flash memory and 32 Mb of DRAM.  It runs on a QNX operating system. The board uses TCP/IP protocol for communication between the controller and the toolbox.

The IS200UCVEH2AE has a front faceplate that includes ports to connect to a monitor, a keyboard or mouse, as well as two COM ports and an Ethernet port.  The board has three status LEDs and Ethernet port LEDs. The board has two backplane connectors. There are several other connectors for cards or for auxiliary boards.   The board is populated by coil inductors, speakers, resistors, capacitors, integrated chips, and transistors.