GE Fanuc IS200EDEXG1AFA Exciter De-Excitation Board
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 15305023276 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||

Technical Specifications
| Parameter | Details |
|---|---|
| Product Name | IS200EDEXG1AFA |
| Series | GE EX2100 Excitation System |
| Product Type | Exciter De-Excitation Board |
| System Application | Gas / steam turbine excitation control system |
| Platform | EX2100 excitation architecture |
| Main Function | Rapid de-excitation and controlled discharge of generator field energy |
| System Role | Protection and shutdown execution for excitation system |
| Signal Type | SCR firing control + field discharge control signals |
| Control Function | Manages controlled reduction of excitation energy during trips or shutdowns |
| Operating Modes | Normal shutdown / emergency (abort) shutdown (system dependent) |
| Interface | Excitation system backplane / controller interface (EXTB-controlled architecture) |
| Communication | Internal excitation control signals |
| Protection Function | Overvoltage suppression, field energy discharge, fault response triggering |
| Redundancy Support | Can operate in master/slave de-excitation configurations |
| Board Type | Industrial multilayer PCB assembly |
| Mounting Type | Rack-mounted module in excitation cabinet |
| Operating Environment | Power generation / turbine-generator systems |
| Operating Temperature | -40°C to +85°C (typical industrial rating) |
| Power Supply | Supplied via excitation system backplane |
| Dimensions (W × H × D) | Approx. 330 mm × 250 mm × 40 mm |
| Weight | Approx. 1.0–1.5 kg |
FAQ
1. What is IS200EDEXG1AFA used for?
It is used in GE EX2100 excitation systems to perform controlled de-excitation of the generator field during shutdown or fault conditions.
2. What is its main function?
It manages the rapid and controlled discharge of stored field energy in the generator excitation system.
3. Which system is it compatible with?
It is designed for GE EX2100 excitation control systems used in turbine-generator applications.
4. What happens during a shutdown?
The board initiates SCR firing and controlled energy dissipation to safely reduce the generator field current.
5. Is it part of protection or control?
It is primarily a protection-level module ensuring safe energy removal during abnormal or shutdown events.
6. Can it operate independently?
It is normally controlled by the EXTB board but can operate in coordinated master/slave configurations depending on system design.
7. Why is de-excitation necessary?
Because stored magnetic energy in the generator field must be safely dissipated to prevent electrical or mechanical damage.
8. Why is this board important?
Because it ensures safe shutdown of the excitation system, protecting both the generator and turbine equipment.
GE Fanuc IS200EDEXG1AFA Exciter De-Excitation Board is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 13950166376 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.







