Description
📌 Product Overview
The GE IS200AEADH3ADA is a General Electric printed circuit board used within the GE Mark VI turbine control platform. The board is identified with the AEAD functional designation and is associated with the Mark VI control architecture used in industrial power-generation and wind-energy control applications.
This PCB is designed to provide a defined interface between field-side electrical signals and the associated Mark VI control hardware. Proper board identification, revision matching, terminal wiring, and system configuration are important when replacing an existing board.
The IS200AEADH3ADA may also be identified by the related board marking PC9L00R. Because Mark VI boards can have different hardware revisions and application-specific configurations, the complete board label should be checked before installation.

⚙️ Main Features
- 🏭 GE Mark VI turbine control system compatibility
- 🔌 AEAD functional board designation
- 🧩 Printed circuit board assembly for industrial control applications
- 🔄 Designed for integration with associated Mark VI control hardware
- 🛠️ Suitable for replacement, maintenance, and system restoration
- 🔍 Board revision and identification markings support correct replacement
- 📋 Related identification: PC9L00R
- 🛡️ Industrial PCB construction for control-system environments
- 🔧 Appropriate for qualified automation technicians and system integrators
📊 Technical Datasheet
| Parameter | Specification |
|---|---|
| Brand | General Electric (GE) |
| Model | IS200AEADH3ADA |
| Functional Designation | AEAD |
| Series | Mark VI |
| Product Name | PCB Circuit Card / Input Terminal Board |
| Related Board Marking | PC9L00R |
| Application | Industrial Turbine / Generator Control |
| Country of Origin | United States* |
| Weight | Approx. 540 g* |
| Condition / Status | Industrial Automation Spare Part — verify actual unit condition |
*Physical specifications such as weight and country of origin can vary by listing or individual assembly. Confirm the nameplate and actual product before purchase or installation. Current listings identify approximately 540 g and U.S. origin for this part number.
🔧 System Integration
The IS200AEADH3ADA should be treated as a system-level replacement component rather than a universal standalone PCB. Before installation, technicians should compare the existing board’s:
- Model number
- Revision designation
- Connector arrangement
- Terminal identification
- Board markings
- Associated terminal/interface hardware
- Mark VI system configuration
For a replacement project, the safest approach is to document the existing wiring and connector positions before removing the original board. This helps prevent wiring errors during commissioning.
🏭 Typical Applications
The board can be used in applications associated with GE Mark VI control equipment, including:
- Gas turbine control systems
- Steam turbine control systems
- Generator control systems
- Wind turbine control applications
- Industrial power-generation equipment
- Turbine auxiliary control systems
- Mark VI maintenance and replacement projects
The exact application depends on the configuration of the host control system.
🛠️ Installation Considerations
1. Verify the Part Number
Confirm that the replacement is IS200AEADH3ADA and that its revision and board markings correspond to the installed system.
2. Record Existing Connections
Photograph or document terminal and connector positions before removing the existing PCB.
3. Use ESD Protection
Handle the circuit board using appropriate electrostatic-discharge precautions. Avoid touching exposed electronic components or connector contacts unnecessarily.
4. Inspect the Board
Before installation, check for:
- Cracked or damaged PCB material
- Bent connector pins
- Oxidized contacts
- Burn marks
- Loose components
- Contamination or moisture
5. Verify System Configuration
After installation, confirm the associated Mark VI configuration and I/O assignments before returning the equipment to normal operation.
🔍 Maintenance & Troubleshooting
If the system does not recognize the replacement board, check the following:
Board identification:
Verify the complete IS200AEADH3ADA part number and revision.
Connector seating:
Make sure the board is correctly inserted and all applicable connectors are fully seated.
Terminal wiring:
Compare field wiring against the original documentation and terminal identification.
Power and grounding:
Check the associated control rack power and grounding conditions before diagnosing the PCB itself.
Configuration:
Confirm that the replacement hardware is compatible with the existing Mark VI system configuration.
Physical condition:
Inspect the PCB for corrosion, overheating, damaged traces, or connector problems.
If the fault remains after these checks, the board should be tested using the appropriate GE Mark VI maintenance procedures.
❓ Common Questions & Answers
Q: What is the GE IS200AEADH3ADA?
A: It is a GE printed circuit board associated with the Mark VI turbine control system and the AEAD functional designation.
Q: Is IS200AEADH3ADA an input-related board?
A: Available product references identify the IS200AEADH3A family as an input terminal board. The exact signal configuration should be verified against the board label and the host system documentation.
Q: What is PC9L00R?
A: PC9L00R is a related identification marking associated with the IS200AEADH3ADA PCB.
Q: Can I replace an IS200AEADH3ADA with another IS200 board?
A: Not automatically. GE Mark VI boards with similar physical formats can have different functions and revisions. The exact part number and revision should be matched before replacement.
Q: Is this board suitable for a Mark VI system?
A: Yes, the IS200AEADH3A family is associated with the GE Mark VI platform. Compatibility should still be confirmed against the specific control cabinet and application.
Q: What should I check before ordering?
A: Check the complete model number, revision, board markings, connectors, terminal arrangement, and the part number of the existing board.
🔟 Recommended GE Related Models
- GE IS200AEADH3A
- GE IS200AEADH4ADA
- GE IS200AEPAH1AAA
- GE IS200NATPG1CAA
- GE IS200WEORG1ACD
- GE IS210AEBIH3BED
- GE IS210AEDBH4AGD
- GE IS200STAOH2AAA
- GE IS230SNAOH2A
- GE IS200 Mark VI VME Interface Boards
📦 Replacement & Spare-Part Notes
For critical turbine-control applications, it is recommended to verify the exact hardware revision before purchasing a replacement PCB. Keeping a correctly matched spare in inventory can reduce downtime when an installed control board requires replacement.
For used, refurbished, or surplus units, the actual physical condition, connector condition, revision marking, and test status should be confirmed individually before installation.
