GE Fanuc IS200ISBBG1AAB InSync Bus Bypass 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 | IS200ISBBG1AAB |
| Series | GE EX2100 Excitation System / Mark VI Speedtronic |
| Product Type | InSync Bus Bypass Board (ISBB) |
| System Application | Generator excitation control system |
| Platform | EX2100 / Mark VI control architecture |
| Main Function | Provides bypass and override of InSync bus interlock logic for excitation system operation and testing |
| System Role | Interlock bypass and synchronization bus management module |
| Key Function | Enables temporary bypass of interlock chains (e.g., JP1 bypass function) for commissioning or maintenance |
| System Integration | Works within EX2100 excitation control and Mark VI turbine control systems |
| Communication | Internal backplane communication within control cabinet |
| Control Interface | Connects with control logic and interlock circuits via backplane wiring |
| Signal Handling | Interlock status signals, synchronization enable/disable logic |
| Safety Function | Supports controlled bypass of safety/interlock conditions under supervision |
| Architecture Support | Used in simplex and redundant excitation configurations |
| Power Supply | 24 V DC (typical internal control supply) via backplane system |
| Isolation | Electrical isolation between bypass logic and control circuits |
| Diagnostics | LED indicators for bypass status and system communication state |
| Board Type | Industrial control PCB assembly |
| Mounting Type | Rack-mounted module in EX2100 control cabinet |
| 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 × 20 cm × 2–5 cm (revision dependent) |
| Weight | Approx. 1–2 kg |
FAQ
1. What is IS200ISBBG1AAB used for?
It is used as an InSync Bus Bypass board in GE EX2100 systems, enabling controlled bypass of interlock and synchronization bus logic.
2. What is its main function?
It allows temporary override of interlock conditions during testing, commissioning, or maintenance operations.
3. Which system is it compatible with?
It is designed for GE EX2100 excitation systems and Mark VI turbine control systems.
4. What does “ISBB” stand for?
ISBB stands for InSync Bus Bypass.
5. Is it part of normal operation?
No, it is mainly used during commissioning, maintenance, or special operating modes under controlled conditions.
6. What does it interface with?
It interfaces with control logic, interlock circuits, and backplane communication within the EX2100 rack.
7. Does it directly control excitation power?
No, it does not control power directly; it only affects interlock/bypass logic paths.
8. Why is this board important?
Because it enables safe and controlled bypass of interlock systems for maintenance and system testing without modifying core control logic.
GE Fanuc IS200ISBBG1AAB InSync Bus Bypass 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.








