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The IS200AEPAH1A printed circuit board was originally manufactured by General Electric shell company GE Energy for use in their Mark VIe series of Wind Turbine Control System products.



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  • Part Number: IS200AEPAH1A
  • Manufacturer: GE Boards & Turbine Control
  • Series: Mark VIe Wind Turbine

IS200AEPAH1A Technical Specifications

Manufacturer GE Energy
Series Mark VIe Wind
Part Number IS200AEPAH1A
Functional Acronym AEPA
Functional Description Alternative Energy Pitch Axis
PCB Coating Conformal Coating
Functional Revision 1 A

Product Description

The IS200AEPAH1A is a PCB component manufactured by GE for the Mark VIe series. This series is part of the Speedtronic line for steam/gas turbine control created by General Electric in the 1960s and released in various forms since then, although this IS200AEPAH1A model has been specified for wind turbine applications particularly. This printed circuit board can be more exactly defined as an Alternative Energy Pitch Axis, and is a revised version of the original IS200AEPAH1 parent printed circuit board. The IS200AEPAH1A modifies the IS200AEPAH1 parent board through its inclusion of a sole functional revision, in this case rated at an "A" grade.

Hardware Tips and Specifications

The IS200AEPAH1A is built with an optional auxiliary board, which is attached to the IS200AEPAH1A through the use of several screws inserted into standoffs. The IS200AEPAH1A communicates with its main corresponding processor board via connections to two male pin connectors in the upper left corner. This board is populated with multiple integrated circuits, two female phone plugs, a three-pin female connector, and two light emitting diodes. This AEPA-abbreviated board also features a couple of LED indicators,  located along the left edge of the base board. Before making a purchase decision for the IS200AEPAH1A Alternative Energy Pitch Axis, it may be important to to considered the different Input and Output types compatible with this model. The I/O types supported by this AEPA-abbreviated model include:

  • 8 analog inputs
  • 1 incremental encoder input
  • 1 absolute encoder input
  • 1 analog output
  • 20 discrete inputs
  • 1 discrete output
  • 8 relay outputs
  • 2 RS-485 interfaces
  • 1 brake control output

Note that the various input and output versions present here are exactly similar to those featured in the Mark VIe Series' BPPB component printed circuit board, also available for purchase here through AX Control. In addition to the various I/O types featured on the IS200AEPAH1A, this Mark VIe series PCB has twelve relays, and is built with six metal oxide varistors, for important surge protection applications. These varistors are placed in a single line. Varistors can be succinctly defined as variable resistors with resistance dependent on the applied voltage. The AEPA board has seventeen female-pin vertical connectors located along the edges of the board. These connectors vary from two pins up to twenty pins. Finally, the IS200AEPAH1A board makes use of several large factory-made holes in its surface, most of which are plated for voltage storage and protection. As with many other Mark VIe series printed circuit boards, this Alternative Energy Pitch Axis includes hundreds of standard integrated circuits, resistors, transistors, and capacitors in its assembly, although a single unique c-shaped metal housing is placed on the board, marked HW1.

Please refer to original, factory-issued manuals or data sheets for safe and convenient installation guidelines. Our AX Control Shipping team will use antistatic material to protect the IS200AEPAH1A during shipment. We recommend the use of a grounding strap during unboxing and installation, for supreme lethal voltage protection.

Frequently Asked Questions about IS200AEPAH1A

Why is the IS200AEPAH1A AE power supply board's singular revision classified as functional?

The IS200AEPAH1A's sole revision is classified as a functional revision as it makes drastic improvements to the overall efficiency and functionality of the GE Board and greater Mark VIe Wind Series assembly, without making concessions for aesthetic or durability purposes.

What does the "IS200" series tag in the IS200AEPAH1A functional part number symbolize?

The IS200AEPAH1A product number's IS210 series tag has dual naming capacity; identifying this model PCB as a domestically-manufactured model without any special assembly version.

Why are Metal Oxide Varistors included in the hardware component assembly of this IS200AEPAH1A board?

The IS200AEPAH1A AE Power Supply board makes use of several Metal Oxide Varistors for surge protection purposes, specifically.

Reviews For IS200AEPAH1A

Internal Review

A well-respected Mark VIe Series printed circuit board, the IS200AEPAH1A PCB is more explicitly definable as an Alternative Energy Pitch Axis, and, as described somewhat in its functional description, is intended primarily for use within turbine control system applications. This fact creates something of an oxymoron surrounding the series allegiances of the IS200AEPAH1AA board; it is able to exist as a relatively-new alternative energy application option, while also being considered a GE Energy legacy series product. This PCB is covered by AX Control's guaranteed three-year warranty. - AX Control Lead Technician

Repair Services For IS200AEPAH1A

Type Lead Time Price Action
Repair Service 1-2 weeks $1745

Our highly skilled technicians can repair your IS200AEPAH1A. 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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IS200AEPAH1A Manuals, White Papers, Data Sheets, and Troubleshooting