GE Mark VI IS200JPDMG1ADC Jumper Power Distribution Card

Product Overview

The IS200JPDMG1ADC is a control power output module developed by General Electric for the Mark VI Turbine Control System. As part of the GE Speedtronic platform, the Mark VI represents a significant advancement over the earlier Mark V system, with expanded support for gas, steam, and wind turbines. The JPDM board helps distribute control power and is part of the Power Distribution Module (PDM) sub-system.

Functional Role

The IS200JPDMG1ADC provides 28V DC distribution to various connected systems. It supports three separate power buses (R, S, and T phases), enabling redundant control system configurations. When two JPDM boards are installed adjacently, they offer isolated power distribution for increased system reliability.

The JPDM module connects with:

• JPDB (AC Distribution Module)

• JPDF (DC Distribution Module)

• JPDE (Battery Distribution Board)

It also allows for the integration of a PPDA (Power Diagnostic Pack). When the PPDA is added, it functions as two logical boards due to the high volume of feedback signals.

Key Features and Revisions

• Three Revision Levels:

  • A-rated: Functional product revision

  • D-rated: Secondary function revision

  • C-rated: Artwork configuration revision

• 13 plug connectors for multiple input/output connections

• Mate-N-Lok connectors (JCT, JCR, JCS) for power distribution

• Two 50-pin ribbon cable connectors (P1, P2) for diagnostics

• Redundant mounting capability for high-reliability applications

• DIN-rail mounting design for easy installation

Technical Specifications

Application Notes

The IS200JPDMG1ADC is ideal for critical turbine applications where reliable control power distribution is required. When equipped with a PPDA pack, the board provides enhanced diagnostics and monitoring. The design ensures proper visibility of indicator lights during operation.