Product Description
The IS200STURH4AEC from General Electric is designed as a board component for use in the company’s Mark VI or Mark VIe turbine control systems. This board works as a simplex primary turbine protection input card and is essentially an S-type (simplex) version of the preexisting TTUR board. The TTUR board is designed to provide a connection to drive the primary trip board within a module. Mark VI and Mark VIe systems can be used to control a number of different kinds of industrial turbine systems including gas and steam turbines. The Mark VI/Mark VIe systems can be used for both large, complex systems as well as smaller, more economically-designed systems.
Hardware Tips and Specifications
The IS200STURH4AEC is typically used within generator drive systems that need primary and overspeed syncing or in mechanical systems that need overspeed protection. It can also be used in locations where four-pulse input circuits are needed and where a PTUR board typically is used, as this STUR board offers the same I/O pack mounting and physical size as the PTUR. While the IS200STURH4AEC would offer the same dimensions as the similar PTUR model, it is modified through the use of two functional revisions rated at "A" and "E". These functional revisions fittingly enhance the overall effectiveness and efficiency of the IS200STURH4AEC's processing, conversely to this Simplex Terminal Board Repair's singular artwork revision. Rated at a "C," this STUR module's artwork revision changes the configuration of the printed circuit board itself, while only minimally changing greater performance specifications.
The IS200STURH4AEC is designed to accept as many as four-speed input signals, and this is reflected through the elevated quantity of connector types it makes use of. This Mark VIe series PCB has connectors including:
- a DC-62 pin connector that allows for the mounting of one PTUR I/O pack
- a DC-37 pin cable connector
- the DC-37 allows this PCB to connect to boards like the TPRA, TPRS, TPRL, or TPRG
- a 48-screw terminal strip along one board edge
In terms of other noteworthy component parts; the IS200STURH4AEC makes use of two relays mounted to the board’s surface. The board has been factory drilled along its edges.
One final important specification particularly relevant to owners of the IS200STURH4AEC is its inclusion of conformal-style printed circuit board coating. This style of coating, while somewhat thinner than the alternative normal-style PCB coating, is much more exhaustive in its total coverage and benefits the C-version artwork revision of this model swimmingly. The conformal-style PCB coating unique to this product was deduced through an analysis of the IS200STURH4AEC part number, which seems to yield a plethora of other pertinent information. Beyond the aforementioned "STUR" functional acronym, the IS200STURH4AEC product's part number introduces its Salem, VA factory location, its conformal coating style, its group 4 series grouping number, and its two functional revisions and final artwork revision. For an explanation of the total relevance of the IS200STURH4AEC part number to its functionality, please make use of the IS200STURH4AEC Part Number breakdown supplied in the manuals tab above.
