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The DS200AAHAG2A is an ARCNET HUB LAN Driver Board for a Mark V LM Turbine Application manufactured by GE Drive Systems as part of a SPEEDTRONIC product line.



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  • Part Number: DS200AAHAG2A
  • Manufacturer: GE Boards & Turbine Control
  • Series: Mark V DS200

DS200AAHAG2A Technical Specifications

Abbreviation AAHA
Data Sheet GEH-6153
Manufacturer GE General Electric
Revision H2A__
Weight 1lbs
Series Speedtronic Mark V LM Turbine Control
Part Number DS200AAHAG2A
Product Type ARCNET ACT HUB LAN Driver
Instruction Manual GEH-6353B

Product Description

The DS200AAHAG2A is a MARK V LM Speedtronic ARCNET HUB LAN Drive Board. This board was originally created by GE but is now a legacy series module that no longer receives any support from GE. Despite this, AX Control does try to keep this board in stock when available surplus presents itself on the market. 

The DS200AAHAG2A is also known as an ARCNET Connection Board (AAHA). It was made to be a part of the control panel in a Mark V system. The AAHA board has the ability to connect external devices to the Control Engine which is a part of the <R> Core. It uses the ARCNET connections to accomplish this. The <R> core actually uses two of these boards for slightly different purposes. One AAHA board is used for facilitating a Stage Link between different operator interfaces and the <R> core. The other AAHA board is used to grant the <R> core communication to the COREBUS network. Making this connection will encourage communication between the Control Engine and the I/O cores within the <R> core. This board also connects to the PANA board using the APL connector.

The features of the DS200AAHAG2A (AAHA) are as follows:

  • Two connection ports.
  • The two other ports on the right side labeled P1 and P2 are ARCBNC-B and ARCBNC-A ports.
  • Below the P1 connector is a 2PL connection. On the bottom right corner of the board is an APL 10-pin connector that is used to provide a communications link between the AAHA board and the boards that contain the ARCNET driver within the <R> core.

Frequently Asked Questions about DS200AAHAG2A

Is DS200AAHAG2A the only AAHA board used in the <R> core?

No, the < R > core uses two AAHA boards. DS200AAHAG2A can be one of the AAHA boards used in an < R > core but there must be another AAHA board with it.
Where can I see a diagram of DS200AAHAG2A?
You can find a diagram of DS200AAHAG2A in figure 5.2 on the Mark V LM Turbine Control Manual - Manual GEH-6353. This diagram of DS200AAHAG2A in the manual portrays DS200AAHAG2A in a simple manner and shows all of DS200AAHAG2A's connections and features.
What kind of hardware is used with DS200AAHAG2A?
DS200AAHAG2A requires no hardware configration or software configuration during installation in the control system. 

Reviews For DS200AAHAG2A

Internal Review

The GE DS200AAHAG2A Arcnet HUB LAN Driver Board isn't problematic due to anything related to its functional role in a turbine control system but rather because market availability makes replacing this board a nightmare to say the least. Generally a repair service on your defective board is going to be the only option - AX Control Tech

Repair Services For DS200AAHAG2A

Type Lead Time Price Action
Repair Service 1-2 weeks $1245

Our highly skilled technicians can repair your DS200AAHAG2A. 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

DS200AAHAG2A Manuals, White Papers, Data Sheets, and Troubleshooting