GE IS200HSLAH6A | Mark VI Control System Circuit Board

  • Model: IS200HSLAH6A
  • Brand: GE (General Electric)
  • Series: EX2100e excitation control; HSLA high-speed serial link interface family
  • Core Function: Provides high-speed serial link connectivity for compatible host application boards in GE control equipment.
  • Product Type: High-Speed Serial Link Interface Board
  • Key Specs:
    • Link capacity: Supports up to two high-speed serial link interfaces, depending on configuration.
    • Connection options: Copper Ethernet-style connections or fiber-optic links, depending on the board interface.
    • Host interface: Generic 3.3 V I/O interface.
  • Condition: Confirm at quotation — new surplus, refurbished, or used and tested.
Category: SKU: GE IS200HSLAH6A

Description

Product Overview

The GE IS200HSLAH6A is a high-speed serial link interface board associated with GE’s HSLA hardware family and EX2100e excitation-control equipment. Its role is to establish serial communication paths between compatible host application boards and connected equipment. Unlike a conventional analog input or output module, it does not primarily measure a process variable or drive a field actuator. Instead, it supports the communication layer that allows compatible control hardware to exchange data. Correct identification is particularly important in excitation systems, where communication faults can complicate troubleshooting of control, monitoring, and diagnostic functions.

The HSLA interface family supports up to two high-speed serial link interfaces, with copper and fiber-optic connection options depending on the specific configuration. Its host interface uses generic 3.3 V I/O, and programmable logic supports application-specific operation. The board documentation also describes transmit/receive and link-status indicators, which can help maintenance personnel distinguish a physical link problem from a broader host-application fault. These features are useful during fault isolation, but the presence of a link indicator alone does not establish that the complete communication path is functioning correctly.

For plant maintenance and procurement teams, the GE IS200HSLAH6A should be selected by its full part number and the actual host system—not by the IS200 prefix alone. GE uses IS200-series designations across multiple control products, and a board’s platform association must be confirmed from equipment documentation and installed hardware. Before approving a replacement, compare the connector arrangement, interface medium, board revision, host application board, and any application-programming requirements. Do not assume that a board advertised for Mark VI turbine control is automatically suitable for an EX2100e excitation cabinet, or vice versa.

When sourcing a legacy spare, ask for photographs of the actual PCB and label, condition disclosure, and documented functional testing where available. A new-surplus board may be unused without having been tested recently. For a refurbished unit, request details of any repair or rework. These checks help reduce the risk of installing a mechanically similar board with an incompatible interface configuration.

 

Product Introduction (Non-Templated)

A serial link fault can look like a host-controller failure when the actual problem lies in the cable, connector, interface configuration, or link hardware. The GE IS200HSLAH6A provides high-speed serial connectivity for compatible GE host application boards, with support for up to two links depending on configuration.

For an EX2100e excitation-control maintenance project, verify the host-board pairing and copper or fiber interface before approving a replacement. Those details determine whether the spare fits the intended communication path.

 

Key Technical Specifications

Parameter Value
Manufacturer General Electric (GE)
Model IS200HSLAH6A
Product Type High-Speed Serial Link Interface Board
Functional Family HSLA
Associated Platform EX2100e excitation control; verify the installed system
Communication Function High-speed serial link interface
Number of Link Interfaces Up to two, depending on configuration
Physical Interface Options Copper or fiber-optic, depending on configuration
Host I/O Interface Generic 3.3 V I/O
Programmable Logic FPGA-based application functionality
Application Program Storage Programmable flash, as documented for the HSLA family
Diagnostic Indicators Transmit/receive, link status, attention, and power indicators, depending on configuration
Host Application Boards MVRA, MVRB, MVRC, MVRF family, subject to configuration verification
Operating Voltage Exact board-level supply requirements not independently verified
Operating Temperature Confirm against the applicable GE hardware documentation
Installation Host application board or designated control assembly; confirm mounting arrangement
Protection Rating No standalone IP rating verified
Condition Confirm actual unit status and test history

The interface and host-board details above are based on HSLA-family documentation. Not every feature or connector option is guaranteed for every individual revision.

IS200HSLAH6A

Related Products

The following models and families are relevant to HSLA-based communication applications. Confirm exact ordering codes and hardware compatibility before treating any item as a replacement.

MVRA

A host application board identified as part of the HSLA interface family’s supported host ecosystem. Check the installed MVRA revision and required link configuration before selecting an HSLA spare.

MVRB

Another host application board associated with HSLA serial-link applications. Its control role differs from the interface board, so it is relevant for host-side fault isolation rather than direct substitution.

MVRC

A related host application board in the documented HSLA ecosystem. Verify the application, connector mapping, and interface requirements against the installed excitation-control assembly.

MVRF

Another listed HSLA-compatible host application family member. Confirm the exact assembly number and approved configuration before using it in a replacement plan.

EX2100e Control Assembly

The broader excitation-control platform in which compatible HSLA interfaces may be deployed. System revision and installed host-board details are essential when checking replacement suitability.

IS200HSLAH6A

The target interface board. Use the full model and physical revision markings as the baseline when comparing an existing board with a candidate spare.

GE Mark VI Control Hardware

A separate GE turbine-control platform with IS200-series boards. The shared prefix does not establish compatibility with EX2100e excitation hardware; verify the specific board’s intended platform.

 

Frequently Asked Questions (FAQ)

1. Is the GE IS200HSLAH6A compatible with every GE Mark VI or EX2100e system?

No. The HSLA family is associated with high-speed serial links and compatible host application boards, but the platform, host-board model, link medium, and hardware revision all matter.

Before ordering, verify the cabinet identification, complete board number, host-board part number, connector arrangement, and approved system documentation. A shared GE or IS200 designation is not sufficient proof of interchangeability.

2. Can I hot-swap the while the excitation system is running?

Do not assume that live replacement is permitted. Removing a communication interface can interrupt data exchange with the host application board, and the consequences depend on the control configuration.

Before replacement:

  • Identify the affected communication path.
  • Establish whether the system has an approved redundant link or alternative communication route.
  • Follow the site’s electrical isolation and excitation-system maintenance procedures.
  • Confirm the operational consequences and required outage conditions with the applicable documentation.

A second communication port does not automatically mean the system can continue operating safely with one interface removed.

3. Does the support firmware version 3.1?

A specific firmware v3.1 compatibility statement has not been verified for this model. The HSLA family includes programmable logic and flash-based application programming, so the installed application configuration may matter when replacing the board.

Check the installed hardware revision, application-program requirements, approved programming procedure, and host-board documentation. Do not load an application image simply because it was used with another board carrying a similar model designation.

4. Will replacing the erase my control logic?

The board is a serial-link interface rather than the main host application controller. However, its programmable components and application flash mean that the existing configuration and programming state should not be ignored.

Before removal, record the installed revision and application identification where accessible. Confirm whether the replacement requires application loading or configuration steps, and preserve any required files under the site’s change-control procedure. After installation, verify link status, host communication, and system diagnostics.

5. How can I confirm that a new-surplus is genuine and unused?

Request evidence for the actual unit being offered:

  • Clear photographs of the PCB and full part-number label.
  • Revision and traceability information where available.
  • Inspection for corrosion, damaged connectors, rework, and component replacement.
  • Functional test records, including the interfaces tested.
  • Written confirmation of condition: new surplus, refurbished, or used and tested.

New surplus means unused inventory; it does not automatically establish recent manufacture, factory-sealed packaging, or successful testing.

6. Can I replace a copper-link version with a fiber-optic version?

Not without checking the installed interface configuration. The HSLA family supports copper and fiber-optic connection options, but the exact physical interfaces and host requirements must match.

Confirm the connector type at both ends, the cable specification, the required link arrangement, and whether the host board supports the proposed interface. A fiber connection should not be assumed to work through a copper port without the appropriate hardware.

7. What warranty and testing should I request when buying the ?

Warranty coverage depends on the supplier’s written terms and the condition of the specific board. For a communication interface used in excitation control, request more than a basic power-on check.

Ask the supplier to document the unit’s condition, inspection results, link-interface tests performed, and any repair history. Confirm the warranty period, return procedure, exclusions, and replacement arrangements before purchase. If the board is intended for a planned outage, establish incoming acceptance criteria early enough to address a failed test without delaying the work.