GE IS200BAIAH1B IS200BAIAH1BDC Application Interface Board

The GE IS200BAIAH1B IS200BAIAH1BDC serves as a bridge interface board for the Mark VI series. This board connects application processors with field I/O devices in the control assembly. You will find this unit in many industrial turbine automation systems. General Electric designed this board for the Speedtronic turbine control platform. Its robust construction ensures reliable operation in harsh environments.

Technical Specifications

Parameter	Specification
Full Model Number	GE IS200BAIAH1B IS200BAIAH1BDC
Category	Bridge Application Interface Board for Speedtronic Turbine Control
Dimensions (W x H)	Approx. 8.5 x 7.0 inches
Weight	0.62 kg (1.37 lbs)
Number of Components	125+ discrete parts including bridge drivers and isolators
Energy Storage	280 Joules (total capacitive discharge)
Interface Type	5x 24-pin headers + 3x application ports + 1x backplane connector

This board integrates over 125 discrete components onto a multi-layer PCB. Its dimensions measure roughly 8.5 inches wide by 7.0 inches high. The total weight reaches about 0.62 kilograms including the protective cover. Five 24-pin headers handle parallel data transfer between subsystems. Three application ports connect directly to processor boards. One backplane connector provides power and control paths to the main rack. The design stores up to 280 joules of capacitive energy for stable bridge operation.

Functional Layout and Bridge Management

The GE IS200BAIAH1B IS200BAIAH1BDC translates signals between application and I/O domains. Each bridge driver converts logic levels for proper signal matching across interfaces. Moreover, the board isolates sensitive processor lines from noisy field signals. This variant includes upgraded isolators for better noise immunity. General Electric specifically designed this interface board for the Mark VI Speedtronic system. You can replace an older bridge board with this unit without changing the rack configuration.

Installation Guidelines and Compatibility

This bridge interface board mounts directly into a standard Mark VI rack slot. Always disconnect system power before handling the GE IS200BAIAH1B IS200BAIAH1BDC. The board works with existing GE Mark VI backplanes and application processors. Verify your firmware revision supports this variant. This board maintains backward compatibility with earlier Mark VI versions. Proper installation ensures reliable data bridging and system integrity.