GE DS200UCPBG5AFA Turbine Power Connect Board

GE DS200UCPBG5AFA Turbine Power Connect Board

د.إ8,888.00

The DS200UCPBG5AFA functions as a Central Processing Unit (CPU) board for one of the system’s Input/Output (I/O) Engines. It is a critical processing and communication module within the larger triple-redundant control system (TMR: Triple Modular Redundancy).

⚙️ Role and Function in the Mark V System

The Mark V system relies on a high degree of redundancy and distributed processing. The DS200UCPBG5AFA board is one of the brains of this system’s peripheral components.

Core Processing: It contains the microprocessor and memory (such as PROMs) that store and execute the firmware for controlling the specific I/O Engine it is installed in.

I/O Management: It is responsible for gathering and packaging the data from various analog and digital I/O cards connected to the turbine’s sensors and actuators.

Communication Gateway: The board transmits this processed I/O data to the three main turbine control cores ($\text{R}$, $\text{S}$, and $\text{T}$) via the internal COREBUS or a similar high-speed network. This ensures the main controllers have real-time information to execute the control algorithms.

Diagnostics: Like most Mark V boards, it includes built-in diagnostics and status indicators (LEDs) to help troubleshoot and identify faults down to the board level.

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The GE DS200UCPBG5AFA board is not typically referred to as a “Turbine Power Connect Board.” Based on the part number convention ($\text{DS200UCPBG5AFA}$), it is a revision of the UCPB (Universal Control Processor Board) used in GE’s Mark V Speedtronic Turbine Control Systems.

A more accurate description of its function would be:

🧠 I/O Engine CPU Board (UCPB)

The DS200UCPBG5AFA functions as a Central Processing Unit (CPU) board for one of the system’s Input/Output (I/O) Engines. It is a critical processing and communication module within the larger triple-redundant control system (TMR: Triple Modular Redundancy).

 

⚙️ Role and Function in the Mark V System

The Mark V system relies on a high degree of redundancy and distributed processing. The DS200UCPBG5AFA board is one of the brains of this system’s peripheral components.

  • Core Processing: It contains the microprocessor and memory (such as PROMs) that store and execute the firmware for controlling the specific I/O Engine it is installed in.
  • I/O Management: It is responsible for gathering and packaging the data from various analog and digital I/O cards connected to the turbine’s sensors and actuators.
  • Communication Gateway: The board transmits this processed I/O data to the three main turbine control cores ($\text{R}$, $\text{S}$, and $\text{T}$) via the internal COREBUS or a similar high-speed network. This ensures the main controllers have real-time information to execute the control algorithms.
  • Diagnostics: Like most Mark V boards, it includes built-in diagnostics and status indicators (LEDs) to help troubleshoot and identify faults down to the board level.

 

⚡ Power Connection vs. CPU Board

While the UCPB board does receive power and distribute it to its local components, its primary function is data processing and control. Other boards in the Mark V series are specifically dedicated to power coupling and distribution, such as the 1$\text{DPCB}$ (IOS + Power Connect Board) or 2$\text{PCCA}$ (Power Connect Card) series.3

The DS200UCPBG5AFA is the processor that dictates what happens with the power and signals, making it a CPU board rather than a dedicated power connect board.

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