Description
Product Introduction
The GE IS200GDDDG1AEC is a Mark VIe series general purpose digital I/O module with specific hardware configuration for Mark VIe control systems. This I/O pack enables flexible digital I/O configuration for applications requiring general purpose digital signaling with specific hardware requirements.
The AEC suffix denotes a specific hardware configuration with unique I/O features and diagnostic characteristics. In our field experience, this variant was produced with specific digital I/O characteristics. For facilities requiring configurable digital I/O with this specific configuration, the GDDD provides the necessary solution.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Model Number | IS200GDDDG1AEC |
| Series | Mark VIe IS200 |
| Hardware Revision | AEC (specific hardware configuration) |
| Function | Configurable digital I/O |
| I/O Types | Digital inputs, digital outputs |
| Diagnostics | I/O status monitoring |
| Isolation | 500 V DC input-to-backplane |
| Operating Temperature | −30°C to +65°C (ambient, with 0.5 m/s airflow) |
| Power Supply | 24 V DC from backplane, 225 mA typical |
| Bus Interface | VME-based high-speed parallel bus |
| Firmware | Verify compatibility with ToolboxST/ToolboxEX versions ≥6.0 |
| LED Indicators | Module power, status, fault |
Key Selling Points & Differentiators
- General purpose digital I/O – provides configurable digital I/O capability.
- Specific hardware configuration – unique I/O features for demanding applications.
- Rigorous 48-hour burn-in – each unit runs under I/O load across temperature cycling.
- 3-year warranty on hardware – backed by our in-house repair depot with average 48-hour turnaround.
Frequently Asked Questions (FAQ)
Can I hot-swap this IS200GDDDG1AEC into a running Mark VIe system?
We strongly advise against it. The GDDDG1AEC 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 difference between the IS200GDDDG1ABA and the IS200GDDDG1AEC?
The AEC has a specific hardware configuration with unique I/O features that differ from the ABA. The exact differences vary by production batch. We can provide specific details for your unit if you contact us with the serial number. In practical terms, they are not interchangeable without verifying compatibility.
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 150,000 hours for the AEC revision. We have seen these units exceed 18 years in field service.

SCHNEISER 140CRP93200
SCHNEISER 14000035300
SCHNEISER 140DA085300
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