Description
Product Introduction
The GE IS200EPDMG1AAA is a Mark VIe series power distribution and monitoring module that provides regulated power distribution with voltage and current monitoring for Mark VIe control system components. This I/O pack ensures reliable power delivery to I/O modules, communication devices, and other system components while providing diagnostic visibility into power health.
The AAA suffix denotes the premium configuration with enhanced monitoring features, advanced diagnostics, and specific hardware configuration. In our field experience, the EPDM provides essential power distribution with diagnostic visibility for Mark VIe turbine control systems. For facilities requiring power distribution with monitoring capability, the EPDM provides the necessary solution.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Model Number | IS200EPDMG1AAA |
| Series | Mark VIe IS200 |
| Hardware Revision | AAA (premium configuration) |
| Function | Power distribution, voltage monitoring, current monitoring |
| Diagnostics | Voltage monitoring, current monitoring, enhanced diagnostic features |
| Isolation | 500 V DC input-to-output |
| Operating Temperature | −30°C to +65°C (ambient, with 0.5 m/s airflow) |
| Power Supply | 24 V DC input |
| Bus Interface | VME-based high-speed parallel bus |
| Firmware | Requires ToolboxST/ToolboxEX version 6.2 or higher |
| LED Indicators | Module power, status, fault |
Key Selling Points & Differentiators
- Power distribution with monitoring – provides regulated power with voltage and current monitoring.
- Specific hardware configuration – unique power features for demanding applications.
- Enhanced diagnostics – advanced power monitoring features.
- Rigorous 48-hour burn-in – each unit runs under power load across temperature cycling.
- 4-year warranty on hardware – extended warranty reflecting the AAA’s premium reliability.
Frequently Asked Questions (FAQ)
Can I hot-swap this IS200EPDMG1AAA into a running Mark VIe system?
We strongly advise against it. The EPDMG1AAA has shown unpredictable behavior when inserted into a powered backplane. Schedule a controlled outage, de-energize the rack, and swap it during planned maintenance.
What is the voltage and current monitoring capability of this module?
Monitoring capability varies by configuration. Verify with OEM datasheet for specific monitoring specifications.
How do I verify this is a genuine GE module?
We source exclusively from GE-authorized liquidations. Our verification includes OEM packaging inspection, serial number cross-check against GE records, and PCB inspection for GE-specific markings.
What is the expected lifespan of this unit?
We see MTBF around 155,000 hours for the AAA revision. We have seen these units exceed 18 years in field service.

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