GE DS215LRPBG1AZZ02A Mark V Resolver Card

The DS215LRPBG1AZZ02A is a GE Mark V printed circuit board designed to be used as a part of the Mark V Speedtronic system.  This system controls gas and steam turbines and is known for its modularity, online maintenance capabilities, and robust diagnostics. Although the Mark V is no longer in production, it remains reliable for many industrial applications.

Key Features and Specifications

• Role: Serves as a resolver card within the Mark V Speedtronic system.
• Physical Characteristics:
  • Features four terminal strips on the front.
  • Includes smaller terminal strips on the back.
  • Equipped with a female connector.
  • Contains a prominent transformer and heat sinks in the upper right quadrant.
• Component Composition:
  • Includes jumper switches, resistor networks, a push button, integrated circuits, relays, potentiometers, an inductor coil, and transistors.
  • Many components are standardized parts from the Mark V series with specific voltage limitations.
• Product Number Breakdown:
  • The product number encodes details about the board’s series, manufacturing location, functional group, coating, revision level, and firmware.
• Availability:
  • Discontinued by GE but available as reconditioned units from third-party suppliers like AX Control.

Limitations and Considerations

• Obsolete Technology: Detailed documentation and technical support may be limited due to its legacy status.
• Component Aging: Components might have reached their lifespan or be prone to failure.
• Firmware Revisions: The “A” revision indicates modifications from the original specifications.