Product Description
The DS200DSFBG2 is a Mark V board component. It was manufactured by General Electric as part of one of their later Speedtronic gas/steam turbine management systems. The Mark V can be set up with either TMR (triple modular redundant) or Simplex control, depending on the needs of the turbine system. The Mark V Series offers built-in diagnostics that can identify faults to the board level, online maintenance tools, and a direct sensor interface. The DS200DSFBG2 and other MKV boards can be purchased from AX Control as reconditioned, refurbished, and fully tested units. This specific DS200DSFBG2 Driver/Shunt Feedback Card is actually the original Driver/Shunt Feedback Card that was manufactured for the Mark V Series of Turbine Control Systems, as evidenced by the absence of any trailing alphanumeric digits in the DS200DSFBG2 functional product number.
Hardware Tips and Specifications
The DS200DSFBG2 functions as a Driver Shunt Card, which means that it necessitates its own series of hardware component inclusions and specifications. This DS200DSFBG2 PCB is a nearly square board with only a few components on its surface, designed to monitor shunt current feedback. Two faults can be generated by this current feedback, including a DI/DT fault and an IOC fault. A DI/DT fault will occur if there is a 100% or greater step change of rated shunt current. An IOC fault will be reported to this DS200DSFBG2 PCB's greater Mark V Series drive assembly if the current exceeds 250% rated current. The DS200DSFBG2 is populated by a transformer component near its right edge. It has several transistors, over a dozen mounting eyelets ringed with conductive material, plug connectors, and stab-on connectors. The mounting eyelets are used for connections like device gates and device emitters. The DS200DSFBG2 Driver/Shunt Feedback Board has resistor network arrays mixed in with metal film resistors, and uses a variety of capacitors primarily made from ceramic material. There are several LED indicators on the board, but no configurable hardware or fuse components. Technical support products from General Electric will provide more details about the DS200DSFBG2; These include user guides and product manuals.
Considering the relative lack of Mark V Series instructional manual materials detailing this DS200DSFBG2 PCB available online, the DS200DSFBG2 functional product number itself can be identified as a primary source of hardware information for this DS200DSFBG2 device. This DS200DSFBG2 alphanumeric product number includes details such as:
- A normal Mark V Series assembly type
- A domestic location of original manufacture
- The DSFB functional product abbreviation
- A normal style of PCB protective coating
- A Group Two Mark V series grouping
As mentioned before, this DS200DSFBG2 Driver/Shunt Feedback Card was the original Driver/Shunt Feedback Card manufactured for placement within General Electric's Mark V Turbine Control System Series, and as such, generally adheres to the basic performance specifications available in original General Electric instructional documentation.
