General Electric IS200BICIH1A Bridge Interface Controller Board

The GE IS200BICIH1A Bridge Interface Controller Board is a high-performance control and communication module engineered for GE Mark VI and Mark VIe turbine control systems.

This board provides critical interfacing between the main control system and high-power bridge circuits used in turbine generators and industrial drive systems.

By managing signal conditioning, real-time data exchange, and fault diagnostics, the IS200BICIH1A ensures stable power conversion, accurate feedback, and safe operation of large rotating equipment.

Its rugged multi-layer PCB design and robust component selection make it ideal for mission-critical applications in power generation and heavy industrial environments.

Product Specifications

Applications

• Gas and Steam Turbine Control – Interfaces power bridges for generator excitation and turbine drives.

• Power Generation Plants – Provides precise control of high-power conversion circuits for stable energy output.

• Industrial Drives – Manages signal and feedback loops in large AC/DC motor drives and converters.

• Oil & Gas Facilities – Supports compressors, pumps, and turbine-driven machinery requiring high-reliability power interfaces.

• Marine Propulsion Systems – Ensures smooth operation of propulsion motors and auxiliary equipment.

• Retrofit and Upgrades – Serves as a drop-in replacement or enhancement for existing Mark VI installations.

Advantages

• High Reliability – Engineered for continuous operation under vibration, thermal stress, and electrical noise.

• Precise Signal Processing – Provides accurate measurement and control of power bridge signals.

• Integrated Diagnostics – Built-in real-time monitoring and fault detection help reduce downtime.

• Advanced Isolation – Optical and galvanic isolation safeguards control electronics from high-voltage transients.

• Seamless Integration – Fully compatible with GE Mark VI/VIe systems for easy installation and commissioning.

• Compact Design – Slim profile optimizes rack space while maintaining excellent heat dissipation.

• Scalable Control – Supports system expansion or upgrades without extensive rewiring.

• Maintenance Friendly – Modular construction simplifies replacement and reduces maintenance time.

FAQ

1. Which control systems support the IS200BICIH1A board?

   It is fully compatible with GE Mark VI and Mark VIe turbine and drive control systems.

2. What is the nominal input voltage for operation?

   The board operates at a nominal 24 VDC supplied through the system chassis.

3. What communication interfaces are provided?

   A high-speed backplane connector and a dedicated diagnostic data port.

4. Does the board include isolation for high-voltage signals?

   Yes, it features both optical and galvanic isolation for enhanced protection.

5. What processor type is used on the board?

   It contains a high-reliability embedded microcontroller for real-time control.

6. Can this board be mounted in both rack and panel configurations?

   Yes, it fits standard Mark VI chassis racks or panel-mounted enclosures.

7. Does it provide built-in fault diagnostics?

   Yes, integrated diagnostics enable real-time fault detection and status monitoring.

8. What humidity range is supported during operation?

   It operates in environments with 5 % to 95 % non-condensing humidity.

9. Is hot-swapping supported for maintenance?

   Controlled replacement is supported when the system is in maintenance mode.

10. How does the board handle electrical noise and transients?

    Its multi-layer PCB design and shielding provide strong immunity to electrical noise.