GE Fanuc IS200ESELH1AAA Exciter Selector 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 | IS200ESELH1AAA |
| Series | GE EX2100 Excitation System / Mark VI Speedtronic |
| Product Type | Exciter Selector Board (ESEL) |
| System Application | Generator excitation control system |
| Platform | EX2100 / Mark VI control architecture |
| Main Function | Selects and routes logic-level gate pulse signals from control system to power bridge firing path |
| System Role | Signal selection and distribution module between EMIO and EGPA/EHPA boards |
| Input Signals | Six logic-level gate pulse commands from EMIO board |
| Output Function | Distributes selected gate commands to EGPA (gate pulse amplifier boards) |
| Controlled Devices | Up to 6 SCR gate channels (via EGPA interface) |
| Redundancy Function | Selects active controller path (M1/M2) under supervision of controller C |
| Communication | Internal EX2100 backplane communication |
| System Integration | Works with EMIO, EGPA, DSPX, EPDM, and power conversion cabinet |
| Architecture Support | Supports simplex and redundant excitation control systems |
| Bridge Driver Level | H1 configuration: single bridge driver / single PCM support |
| Signal Flow | EMIO → ESEL → EGPA → SCR bridge firing |
| Isolation | Electrical isolation via backplane routing and signal conditioning |
| Power Supply | +5 V DC (via system backplane) |
| Board Type | Industrial VME-style control PCB |
| Mounting Type | 6U rack-mounted module in control cabinet |
| Diagnostics | LED indicators for power, active path, and gating status |
| Operating Environment | Power plant turbine / generator excitation systems |
| Operating Temperature | -40°C to +65°C |
| Humidity Range | 5% to 95% non-condensing |
| Dimensions (W × H × D) | Approx. 33 cm × 10 cm × 20 cm |
| Weight | Approx. 0.4–2 kg (depending on revision) |
FAQ
1. What is IS200ESELH1AAA used for?
It is used in GE EX2100 excitation systems to route and select gate pulse signals from the control system to the SCR firing path.
2. What is its main function?
It receives six logic-level gate commands from the EMIO board and distributes them to EGPA boards for SCR firing control.
3. What does “H1” mean in this model?
H1 indicates a single bridge driver configuration, typically used for a single Power Conversion Module (PCM).
4. Which system is it compatible with?
It is designed for GE EX2100 and Mark VI excitation control systems used in turbine-generator applications.
5. What happens in redundancy operation?
It works with M1/M2 controllers, while controller C selects which path (active or standby) is used.
6. Does it directly fire SCRs?
No, it only routes logic signals; EGPA boards perform the actual SCR gate amplification and firing.
7. What boards does it interact with?
It interfaces with EMIO (input), EGPA (output), and DSPX controller boards.
8. Why is this board important?
Because it ensures correct and reliable routing of gate pulse signals, which is critical for stable excitation and generator operation.
GE Fanuc IS200ESELH1AAA Exciter Selector 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.
