Skip to content

What are you looking for?


You may also like

General Electric DS200EXDEG1A De-Excitation Control BoardGeneral Electric DS200EXDEG1A De-Excitation Control BoardGeneral Electric DS200EXDEG1A De-Excitation Control Board
General Electric DS200EXDEG1A De-Excitation Control Board
General Electric DS200EXDEG1A De-Excitation Control Board
General Electric DS200EXDEG1A De-Excitation Control Board

General Electric DS200EXDEG1A De-Excitation Control Board


Only 10 left - Selling fast

PRODUCT SKU : DS200EXDEG1A

PRODUCT TYPE : Control Boards

PRODUCT VENDOR : General Electric


  • 100% Genuine Parts – Risk-Free 30-Day Returns
  • 1-Year Warranty & Expert Support for Every Order

Product Details

Configured for de-excitation management in Speedtronic control platforms, the General Electric DS200EXDEG1A (DS200EXDEG1 De-Excitation Control Board) provides direct physical/electrical execution.

Hardware Specifications

Parameter Specification
Model DS200EXDEG1A
Brand General Electric
Origin USA
Weight 0.5 kg (est.)
Dimensions Standard Mark V PCB form factor
Operating Temp 0 deg C to 60 deg C
Power Consumption 24 VDC nominal backplane feed
Function Excitation field discharge control
Revision A

Industrial Control and Firmware Compatibility

The DS200EXDEG1A module operates within the Mark V backplane architecture, requiring specific firmware flash compatibility to interface with the turbine control processor. The board facilitates de-excitation sequences by managing field discharge paths; it is essential that the host controller’s firmware version supports the A-rated functional logic of the EXDE module to ensure deterministic timing during shutdown procedures. Backplane bus communication velocity must be calibrated per the system configuration to prevent handshake failures during field suppression.

Frequently Asked Questions

Q: Does the DS200EXDEG1A support on-line hot-swapping?

A: No. Due to the nature of the excitation circuitry, the board must not be inserted or removed while the Mark V rack is energized. Power-down procedures for the specific control loop are required to avoid electrical transients.

Q: Are there any hardware jumpers for field configuration?

A: This model utilizes a fixed hardware design. There are no user-adjustable hardware jumpers; all operational parameters and logic state execution are managed via the Speedtronic firmware and software-defined setpoints.

Field Installation Guidelines

  • Static Mitigation: The board contains sensitive CMOS components. Handle by the edges or use a grounded anti-static wrist strap during installation.
  • Slot Alignment: Ensure the PCB is correctly aligned with the backplane connector guide rails. Forceful insertion may damage the gold-plated pins on the interface connector.
  • Grounding: Secure the board using the provided mounting screws to ensure proper chassis ground continuity. This is critical for noise immunity in high-voltage excitation environments.
  • Wiring Verification: Before applying power, verify that all external cables connected to the board terminals are securely fastened and correspond to the system wiring diagram, specifically verifying the polarity of the excitation discharge circuits.

Additional Information

  • 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
  • 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
  • 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
  • Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
  • Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
  • Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.




Recently Viewed Products

Tech & Buying Guide

Technical Insights, Installation Guides, and Buying Tips
Step-by-Step System Cabinet Health Check Guide for PLC and DCS Infrastructure

Step-by-Step System Cabinet Health Check Guide for PLC and DCS Infrastructure

System cabinet health checks ensure long-term reliability in industrial automation. Preventative maintenance prevents hardware degradation, communication loss, and unplanned outages in control networks. This guide outlines the standard operating workflow for inspecting PLC and DCS cabinets to maintain peak performance.
Read more
Top 5 Operational Advantages of HMIs in Modern Factory Automation

Top 5 Operational Advantages of HMIs in Modern Factory Automation

HMIs bridge the gap between operators and complex industrial control networks. Modern factory automation relies on HMIs to deliver real-time visualization, precise control, and data analytics alongside PLC and DCS infrastructure. This technical guide explores five core operational benefits of deploying HMIs in manufacturing.
Read more
Importance of Safety Barriers in PLC and DCS Control Systems

Importance of Safety Barriers in PLC and DCS Control Systems

Process industries handle flammable gases and liquids, making electrical instrumentation a constant ignition risk. Engineers designing PLC and DCS networks must implement strict energy-limiting strategies. Intrinsic Safety barriers provide the critical interface that safeguards automation assets and prevents explosions.
Read more