Description
Product Introduction
The GE IS200EDEXG1ABA is a Mark VIe series DeviceNet communication module that provides DeviceNet master connectivity for the Mark VIe control system. This I/O pack enables communication with DeviceNet field devices such as drives, sensors, and I/O blocks, providing integration of DeviceNet devices into the Mark VIe control architecture.
The ABA suffix denotes enhanced diagnostic features and specific hardware configuration. In our field experience, the EDEX module is used in facilities requiring DeviceNet fieldbus connectivity. For facilities with DeviceNet field devices requiring integration with Mark VIe control systems, the EDEX provides the necessary gateway functionality.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Model Number | IS200EDEXG1ABA |
| Series | Mark VIe IS200 |
| Hardware Revision | ABA (enhanced diagnostics) |
| Communication Ports | 2 x DeviceNet ports |
| Functionality | DeviceNet master |
| Baud Rates | 125 kbps, 250 kbps, 500 kbps (configurable) |
| Supported Devices | DeviceNet field devices (drives, sensors, I/O blocks) |
| Diagnostics | Network 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, 250 mA typical |
| Bus Interface | VME-based high-speed parallel bus |
| Firmware | Requires ToolboxST/ToolboxEX version 6.2 or higher |
| LED Indicators | Module power, network status, fault |
Key Selling Points & Differentiators
- DeviceNet communication – provides DeviceNet master connectivity for field devices.
- Specific hardware configuration – unique DeviceNet features for demanding applications.
- Enhanced diagnostics – advanced DeviceNet network monitoring features.
- Rigorous 48-hour burn-in – each unit runs under DeviceNet communication load across temperature cycling.
- 4-year warranty on hardware – extended warranty reflecting the ABA’s premium reliability.
Frequently Asked Questions (FAQ)
Can I hot-swap this IS200EDEXG1ABA into a running Mark VIe system?
We strongly advise against it. The EDEXG1ABA 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 baud rates does this module support?
The EDEX supports 125 kbps, 250 kbps, and 500 kbps DeviceNet baud rates. The rate is configurable in ToolboxST.
How many devices can this module support?
DeviceNet network capacity depends on the specific configuration and network loading. Consult your DeviceNet network design for specific limitations.
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 ABA revision. We have seen these units exceed 15 years in field service.

SCHNEISER 140NOA62200
SCHNEISER 140EIA92100 DCSPLC
1407M10000 SCHNEISER
140N0M25200
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