Description
Product Introduction
The GE IS200EDCFG1ACB is a Mark VIe series data communication module that provides serial and network communication capability for the Mark VIe control system. This I/O pack enables communication with field devices, serial instruments, and other control systems using various protocols.
The ACB suffix denotes a specific hardware configuration with unique communication features and diagnostic characteristics that differ from other EDCF variants. In our field experience, this variant was produced for specific OEM applications where particular serial communication requirements or network configurations needed specific hardware support. For facilities requiring serial communication capability, the EDCF provides the connectivity solution with this specific configuration.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Model Number | IS200EDCFG1ACB |
| Series | Mark VIe IS200 |
| Hardware Revision | ACB (specific hardware configuration) |
| Communication Ports | 2 x configurable serial ports |
| Protocols | Modbus RTU, DNP3, other serial protocols |
| Diagnostics | Communication status monitoring, specific diagnostic features |
| Isolation | 500 V DC port-to-backplane |
| Operating Temperature | −30°C to +65°C (ambient, with 0.5 m/s airflow) |
| Power Supply | 24 V DC from backplane, 230 mA typical |
| Bus Interface | VME-based high-speed parallel bus |
| Firmware | Verify compatibility with ToolboxST/ToolboxEX versions ≥6.0 |
| LED Indicators | Module power, communication status, fault |
Key Selling Points & Differentiators
- Data communication – provides serial communication capability for field devices.
- Specific hardware configuration – unique communication features for demanding applications.
- Rigorous 48-hour burn-in – each unit runs under communication 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 IS200EDCFG1ACB into a running Mark VIe system?
We strongly advise against it. The EDCFG1ACB 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 protocols does this module support?
The EDCF supports Modbus RTU, DNP3, and other serial protocols. Specific protocol support varies by firmware version. Verify your application requirements before ordering.
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 140,000 hours for the ACB revision. We have seen these units exceed 15 years in field service.

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SCHNEIDER 1405D095300S
SCHNEIDER 140SDI95300S
140SAI94000S
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