GE DS200DSFBG1A | Driver/Shunt Feedback Board

Description

The GE DS200DSFBG1A is a critical Driver/Shunt Feedback Board (DSFB) designed for the GE Mark V Speedtronic turbine control system. This module plays a vital role in monitoring electrical current within drive assemblies, exciters, and turbine control systems. By providing precise feedback and fault detection, it ensures the safe and stable operation of power conversion and industrial drive machinery.

 

Technical Specifications

• Function: Current monitoring, shunt feedback, and fault detection for Mark V systems.
• Compatibility: Specifically designed for GE Mark V Speedtronic and compatible drive assemblies.
• Fault Detection: Generates faults for Internal Overcurrent (IOC) when current exceeds 250% and DI/DT faults during step changes of 100% or greater in shunt current.
• Connectivity: Features vertical pin connectors, stab-on connectors, and eyelets for gate/emitter device connections.
• Dimensions: Standard square-shaped Mark V series PCB footprint.
• Weight: Approximately 0.8 lbs (360 grams).
• Country of Origin: United States.

 

Frequently Asked Questions

💡 What is the primary function of the “Shunt Feedback”?

The board utilizes an integrated shunt resistor to monitor the current flowing through the system. This real-time feedback allows the control system to regulate current levels, effectively preventing overloads and ensuring that the electrical load remains within safe operating parameters.

💡 How does the board protect the control system?

The DS200DSFBG1A incorporates galvanic and optical isolation to prevent electrical noise and surges from interfering with the controller. Additionally, it features onboard MOV (Metal Oxide Varistor) protection to divert transient voltage spikes away from sensitive circuitry.

💡 What do the status LEDs indicate?

The board includes onboard LED indicators that provide visual feedback regarding the module’s operational state. If the system logs a “Feedback Fault” or “Overcurrent Trip,” checking these LEDs can help technicians determine if the board has detected an out-of-bounds condition or if the board itself is experiencing a power supply or processing failure.

💡 What maintenance is recommended?

Ensure the module is kept clean and free of conductive dust or corrosive contaminants. During routine outages, inspect the ribbon cable connectors and mounting hardware to ensure they remain secure. Because this board is sensitive to Electrostatic Discharge (ESD), always use a grounded wrist strap when performing inspections or installations.

 

Recommended Series Models

1. DS200DSFBG1
2. DS200DSFBG1AEB
3. DS200DSFBG1ADB
4. IS200DSFCG1A
5. IS200DSFCG1AEB
6. DS200DMCAG1
7. DS200DMCBG1A
8. DS200DTBAG1A
9. DS200FCSAG1A
10. DS200ICBAG1A

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One year warranty, special discount after sale
The company focuses on DCS, PLC, robot, large servo four systems
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Fast delivery time, complete supply, The seller has more than $1526000 worth of industrial control products inventory
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