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General Electric Mark V DS200 Model DS2020LRPAG1 is a phase resolver. It only resolves one phase and will operate on a power supply of 115/230 VAC.



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  • Part Number: DS2020LRPAG1
  • Manufacturer: GE Boards & Turbine Control
  • Series: Mark V DS200

DS2020LRPAG1 Technical Specifications

Part Number DS2020LRPAG1
Series Mark V
Manufacturer GE General Electric
Product Type Resolver Module
Functional Acronym/Abbreviation LRPA
Power Supply 115-230 VAC

Product Description

The DS2020LRPAG1 is a Resolver Module made for General Electric’s Speedtronic Mark V series of turbine control systems. The DS2020LRPAG1 is a legacy series and is no longer receiving any support from GE.

The DS2020LRPAG1 is 115/230 VAC and is single-phase. It is protected by a metal chassis. The bottom of the chassis is open, exposing the internal circuit board. On the sides are four factory drilled holes, one in each corner, that enable this unit to be vertically mounted onto a flat surface. This chassis should only be mounted into an indoor environment that is free from excessive dust, corrosive materials, and liquids. On the front face of this chassis are two large metallic screws that can be used to fully expose the internal circuit board.

The bottom edge of the circuit board of the  DS2020LRPAG1 is less protected than the rest of the components. This edge has on the bottom left corner an RS-232 connection that is above a relay. Around these two components are eleven red varistors. Below the varistors are two resistors. On the center of the bottom edge is a red and white inductor coil. In the bottom corner of the board is an integrated circuit.

For more information about the DS2020LRPAG1, please consult the General Electric produced product manuals, datasheets, and application guides. Due to the integrated circuits, be sure to observe antistatic procedures to prevent any type of system damage to the DS2020LRPAG1. Only trained professionals should attempt to install this unit into a Mark V control system.

Frequently Asked Questions about DS2020LRPAG1

Can the DS2020LRPAG1 be used with any type of drive frame?

It is unknown what type of drive frame can be used due to the lack of information. The lack of information is due to the DS2020LRPAG1 model no longer being produced by General Electric. Not only is information on this drive difficult to find it is difficult to find on the other Mark V DS200 drives as well. 

Is the DS2020LRPAG1 protected by anything?

It is assumed that there is a chassis that encases the DS2020LRPAG1 model, which will protect the board. It is possible that the chassis does not encompass the entire model, which could cause damage to the model. If any damage occurs to the model, including the circuits, the model will need to be replaced or repaired immediately. If the model is not repaired or replaced immediately, it can cause issues within the drive it is used. 

Reviews For DS2020LRPAG1

Internal Review

Information relating to the DS2020LRPAG1 model is obsolete and can not be found easily. The part itself is also considered obsolete because it cannot be found new, used, or refurbished in any setting. - AX Control Tech

Repair Services For DS2020LRPAG1

Type Lead Time Price Action
Repair Service 1-2 weeks $935

Our highly skilled technicians can repair your DS2020LRPAG1. 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
Learn More