GE IS230PCAAH1A Core Analog I/O Module-A New Benchmark in Industrial Control

Dec 19, 2025

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General Electric Mark VIe Gas Turbine Control System's IS230PCAAH1A Core Analog Input/Output Module provides new possibilities for process control applications through innovative signal processing and configuration solutions. The module contains a processor board shared by all I/O boards, two application I/O boards, and a connection terminal board. The entire module is the minimum replaceable unit (MRU).

 

The IS230PCAAH1A module needs to be used with compatible terminal boards such as TCAS and TCAT. The related product for this is the IS230PCAAH1B.

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GE IS230PCAAH1A(1)

Dual Signal Grouping Mode

: The IS230PCAAH1A module's signals are divided into two categories. One category can be expanded to multiple redundant modules via the TCAT terminal board, while the other category connects directly to the module's own terminals.

GE IS230PCAAH1A(2)

Terminal Board Optional

If signal expansion is not required on-site, the IS230PCAAH1A module can operate independently without the TCAT terminal board, which helps reduce hardware configuration costs.

GE IS230PCAAH1A(3)

Signal Distribution

A single TCAT terminal board supports transmitting signals to 1, 2, or 3 IS230PCAAH1A modules, forming a redundant architecture together.

GE IS230PCAAH1A(4)

Redundancy Expansion Group

Through the TCAT terminal board, the IS230PCAAH1A can distribute signals to multiple redundant modules for processing, establishing multi-level redundancy protection.