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.
Tech & Buying Guide
Multi-Touch HMI Technology: Transforming Interaction in Industrial Automation
Modern human-machine interfaces (HMIs) are evolving rapidly across factory floors worldwide. Traditional resistive touchscreens allowed operators to register only a single touch point at a time. Today, multi-touch HMI panels enable intuitive multi-finger gestures and concurrent multi-operator inputs in demanding industrial automation setups.
Centralized vs Decentralized Automation Systems: Architectural Trade-Offs in Modern Industrial Control
Industrial automation relies heavily on robust control architectures to manage complex processes efficiently. Engineers must choose between centralized and decentralized topologies when designing plant automation. This decision directly impacts system reliability, scalability, and long-term maintenance costs.
Engineering a Process Control System Philosophy: Principles and Operational Impact
A Process Control System (PCS) Philosophy serves as the foundational blueprint for modern plant engineering. During the design and construction phases, this document establishes clear guidelines for instrumentation and control (I&C) teams. Consequently, a well-defined philosophy directly dictates overall operational stability, maintenance efficiency, and future expansion capabilities across heavy process industries.