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The GE DS215MSTCG5AZZ01A Circuit Board with Firmware is a critical, highly integrated module used in General Electric’s industrial control platforms, specifically within the Speedtronic Mark V Turbine Control System.
This board is part of the DS215 series, which signifies a complex, firmware-loaded assembly designed for a specific, high-integrity control function within the system’s modular architecture (usually plugged into a VME rack).
⚙️ Key Specifications and Function
| Feature | Specification/Description |
| Product Type | Circuit Board with Firmware (DS215 Assembly) |
| Series/Family | GE Speedtronic Mark V Gas and Steam Turbine Control Systems |
| Functional Acronym (MSTC) | This functional acronym is less common, but the context of the DS215 series suggests it is a crucial Interface, Logic, and Communication board. Possible functions include: * Master Timing/Synchronization: Managing the critical timing and synchronization signals for the Tri-Modular Redundancy (TMR) voting process. * System Control/Status: Processing and reporting critical system status and fault conditions. |
| Architecture | It is a complex printed circuit board designed to be a motherboard-style assembly that plugs into the Mark V’s VME rack, managing data flow and control logic between the main processors and I/O. |
| Firmware Role | The suffix AZZ01A confirms that the board is pre-loaded with a specific, application-defining firmware/software package. This specialized software dictates the board’s exact operational logic and communication protocols. |
| Revision Level | The G5 specifies the Group 5 hardware revision, indicating it is one of the later revisions for this functional board type. |
| Components | Features a high density of integrated circuits, including FPGAs (Field-Programmable Gate Arrays) and EPROMs, which execute the specialized firmware logic. |
In summary, the DS215MSTCG5AZZ01A is a fundamental electronic component that executes complex, safety-critical logic essential for the reliable and fault-tolerant operation of the Mark V turbine control system.
