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This General Electric DS2020PDMAG4 Power Distribution Module was manufactured for the Mark V Series of turbine control systems.



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  • Part Number: DS2020PDMAG4
  • Manufacturer: GE Boards & Turbine Control
  • Series: Mark V DS200

DS2020PDMAG4 Technical Specifications

Part Number DS2020PDMAG4
Manufacturer GE General Electric
Series Mark V
Functional Description Power Distribution Module
Functional Acronym PDMA
PCB Coating Normal Coating
Revision Quantity 0 Revisions

Product Description

The DS2020PDMAG4 is a power distribution module designed to fit into a Mark V turbine control system. The Mark V is one of the later GE Speedtronic systems. Speedtronic systems originated in the 1960s with the Mark I but continually improved and expanded their capabilities. These systems are specifically designed to offer industrial turbine control. While this DS2020PDMAG4 modular assembly device's greater Mark V Series may exist as one of the final Speedtronic General Electric series, it is also considered to exist as a now-obsolete General Electric legacy series due to its manufacturing discontinuation in the years following its initial release. This DS2020PDMAG4 Power Distribution features no significant product revisions in its special style of Mark V Turbine Control System Series assembly, which indicates that it is the originally-developed Mark V Series product of its specific functionality.

Hardware Tips and Specifications

The DS2020PDMAG4  power distribution module works in conjunction with other modules in the Mark V system. This particular module is part of the EX2000  pulse  width modulation regulator system, which is described below. This module weighs over thirty pounds before it is boxed for shipment.  With the addition of internal and external boxing along with shipping materials to ensure your purchase arrives in good working order, your shipping weight will be higher. The DS2020PDMAG4 has a flat surface that carries the GE label, the component information, and associated handling warnings. This side also includes a flange and screw to allow for mounting. The unit has attached wiring to allow the unit to communicate with other modules. This DS2020PDMAG4 printed circuit board's greater EX2000 system is a subsystem of the Mark V system that is used for brushless generator excitation systems. This system uses microprocessor control to create controlled dc output for brushless generator applications.  Additional information about this complex system or about this particular component and how it fits into the Mark V or the EX2000 can be found using data sheets, user guides, or product manuals that should have been provided originally by GE with your OEM purchase.  AX Control may have duplicates of these documents if you require replacements. 

The previously-included DS2020PDMAG4 information above is rather general in its scope. This is due to this DS2020PDMAG4 Module's legacy series status ensuring a lack of availability of its original instructional manual materials online for research purposes. With this being true, the DS2020PDMAG4 functional product number itself takes on a new light as a strong source of DS2020PDMAG4 Module original hardware information. The DS2020PDMAG4 functional product number begins with the DS2020 series tag, which is dual-functional in terms of naming DS2020PDMAG4 PCB specifications. The DS2020 tag at the beginning of the DS2020PDMAG4 functional product number is reminiscent of this DS2020PDMAG4 product offering's specialy DS2020 style of assembly as well as its domestic location of original manufacture. Some of the other DS2020PDMAG4 board-specific hardware information revealed in component chunks of the DS2020PDMAG4 functional product number include this DS2020PDMAG4 Power Distribution Module's PDMA functional product abbreviation, normal style of PCB surface coating, group four Mark V Series product grouping, and finally its lack of any relevant functional or artwork product revision. The normal style of PCB coating made available to this DS2020PDMAG4 product exists as a thick rudimentary layer of base circuit board protection that envelops and protects individual DS2020PDMAG4 board components on a functional priority basis.

Frequently Asked Questions about DS2020PDMAG4

How does this DS2020PDMAG4 Power Distribution Module mount?

Mounting of the DS2020PDMAG4 Power Distribution Module is achieved through the use of four separate screw standoffs made available on each back corner of the product.

Where specifically was this DS2020PDMAG4 Module manufactured?

While generally classifiable as a domestically-manufactured General Electric product, this DS2020PDMAG4 PCB's specific original manufacture location can be traced to GE's Salem, Virginia factory plant location,

Reviews For DS2020PDMAG4

Internal Review

The DS2020PDMAG4 works as part of GE's EX2000 system. It can control AC terminal voltage. It can also be used to control the field of the brushless exciter. This DS2020PDMAG4 PCB is an interesting combination, as it possesses a special assembly version and exists as the base product manufactured for GE's Mark V Turbine Control System Series. Instructional manuals will provide you with additional details. - AX Control Lead Technician

Repair Services For DS2020PDMAG4

Type Lead Time Price Action
Repair Service 1-2 weeks $895

Our highly skilled technicians can repair your DS2020PDMAG4. All of our repairs come with a 3 Year AX Control Warranty. Please contact us for additional information about our repair process. To receive the repair pricing and lead time listed above please process your repair order via our website. The following repair options may be available upon request:

  • 48-72hr Rush Repair
  • Detailed Repair Reports
  • AX Control Certificate of Warranty

AX Control Warranty Info

All products we sell are backed by our unparalleled warranty. A warranty certificate will be provided with your order upon request.
All PLCs, HMIs, and Turbine Control Boards: 3 Years
All AC/DC and Servo Drives: 2 Years
All Motors: 1 Year
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