Description
Overview
The DS200FCGDH1BBA Gate Distribution and Status Board from GE’s Mark VIe control platform is engineered for power‑conversion systems requiring precise gate firing, current feedback processing, and real‑time diagnostic monitoring. This board is supplied in brand‑new condition and is suitable for direct replacement or system expansion within GE LCI‑based drive architectures.
Key Features and Functions
The board serves as the primary interface between the control processor and the power bridge. Its responsibilities include decoding firing commands, distributing synchronized gate pulses, and collecting operational status signals. Designed to operate in 6‑pulse, phase‑controlled, non‑reversing bridge configurations, the board ensures stable and coordinated switching performance.
The DS200FCGDH1BBA is installed in a 6U VME rack and typically operates alongside the DSPC module, enabling centralized control and high‑speed signal exchange. A six‑layer PCB structure with components mounted on both sides enhances thermal stability and electrical noise immunity.
Electrical and Control Capabilities
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Integrated current‑feedback conditioning circuits compatible with CTs or LEM‑type sensors
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Conversion of raw current signals into IA, IB, and IC phase‑current feedback
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VCO‑based processing for frequency regulation and switching stability
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Dedicated test points for maintenance, calibration, and signal verification
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Hardware‑level overcurrent protection requiring manual reset after fault clearance
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LED indicators for gate status, fault conditions, and diagnostic monitoring
Technical Specifications
| Parameter |
Specification |
| Model |
DS200FCGDH1BBA |
| Product Type |
Gate Distribution and Status Board |
| Brand |
GE |
| Product Series |
Mark VIe |
| Dimensions |
25.4 × 10.2 × 3.5 cm |
| Weight |
0.38 kg |
| PCB Structure |
6‑layer, double‑sided SMD |
| System Compatibility |
DCS / LCI drive systems |
| Origin |
USA |
| HS Code |
8537101190 |
| Condition |
New |
| Availability |
In Stock |
| Communication Support |
Ethernet‑based supervisory communication |
| Minimum Order |
1 unit |
| Discontinuation Status |
Active |
Application Scenarios
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Large‑capacity synchronous motor drives
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Static frequency converters
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Turbine starter systems
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Industrial power‑conversion bridges requiring precise gate timing
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GE Mark VIe‑based retrofit or maintenance projects
FAQ
Q: Is the board compatible with older Mark V systems? A: It is designed for Mark VIe architecture. Compatibility with Mark V requires system‑level verification.
Q: Does the board include built‑in protection? A: Yes. It incorporates hardware overcurrent protection that must be manually reset after a fault.
Q: Can this board be used in reversing bridge applications? A: No. It is intended for non‑reversing 6‑pulse bridge configurations.
