Product Description
DC Power Supply and Instrumentation Board DS200SDCIG2AFB is part of the Mark V series manufactured by General Electric. The Mark V Series that this DS200SDCIG2AFB printed circuit board belongs to is definable as a now-obsolete legacy product series, given its eventual manufacturing discontinuation in the many years since its original conception. With this being true, the Mark V Series that this DS200SDCIG2AFB printed circuit board or PCB for short is a member of is also classifiable as one of the final General Electric product series to incorporate the standardized Speedtronic control system technology into its various offerings, which was first introduced alongside the rollout of the previous Mark I Series in the late 1960s. This DS200SDCIG2AFB DC Power Supply and Instrumentation Board cannot be classified as the original product of its intended Mark V Turbine Control System Series functional role; that would be the DS200SDCIG2 parent printed circuit board featuring an assembly notably missing all three of this DS200SDCIG2AFB product's three significant product revisions. Despite this DS200SDCIG2AFB product's full three-fold revision history, it is considered to possess a normal Mark V Series assembly version.
Hardware Tips and Specifications
This model is used to provide logic power functions and interface circuitry to the greater Mark V Series drive assembly. The DS200SDCIG2AFB board will work with DC2000 drives that have input voltages up to 600 V ac. There is an abundance of circuits on the board, which include but are not limited to driver circuits for use with armature silicon controller rectifier (SCR) gating, motor field power circuits except for use with an SCR module, and external circuits. The external circuits are only available on boards in the G2 group variation, which this DS200SDCIG2AFB DC Power Supply and Instrumentation Board is considered a steadfast member of, given the presence of the G2 Mark V Series grouping tag in the DS200SDCIG2AFB functional product number. Some other information revealed by this functional product number includes the SDCI functional acronym, normal assembly version, normal style of PCB coating, and three significant product revisions specific to this Mark V Series DC Power Supply and Instrumentation Board.
The DS200SDCIG2AFB model is considered one of the primary replacement units for the other SDCI boards in the Mark V system. When the SDCI is being replaced in the Mark V series, the power to the associated drive must be turned off to ensure that property damage nor personal injury occurs to the user. All of the configurable components on the device must be configured to the previous board's jumper settings. All of the jumpers are manually configurable, allowing for supreme customization opportunity, but caution must be taken when doing so, as they could potentially be damaged, affecting future operations. Additionally, this DS200SDCIG2AFB printed circuit board product offering is designated as a static-sensitive model of Mark V Series PCB, and should be replaced with the use of a standard wrist grounding strap. In total, this DS200SDCIG2AFB DC Power Supply and Instrumentation Board makes use of two of these jumpers in its regular assembly type; each jumper accompanied by the factory-designated nomenclature of JP. More Information on the DS200SDCIG2AFB and its installation procedures can be found in the GEI-100173 Instruction Manual.
