I/O modules

Component Overview and Functional Role

The GE IS200TNH1A is an industrial automation I/O terminal board module. This component forms a critical part of the GE Mark VI and Mark VIe Turbine Control Systems. Primarily, it provides secure termination points for field device wiring within the control cabinet. Consequently, it reliably bridges the system’s logic controllers with physical sensors and actuators.

System Integration and Manufacturer Context

Originally manufactured by GE Fanuc, this module now falls under the Emerson Automation portfolio. It serves as a dedicated interface within complex turbine control architectures. Engineers commonly use the IS200TNH1A for system expansions or as a direct replacement part. Therefore, it is essential for maintaining operational integrity in power generation and process automation.

Key Specifications and Application Details

Designed for high-reliability environments, this terminal board ensures stable signal connections. Its specifications guarantee compatibility within the broader Mark VI/VIe system framework. The following table summarizes its primary identification and application parameters.

Sourcing and Usage Information

Specialized industrial suppliers typically stock the GE IS200TNH1A module for legacy system support. Always verify the specific Mark VI/VIe system version for full compatibility before installation. Proper handling and installation are crucial for maintaining signal integrity and system safety. This module remains a key component for the lifecycle support of critical turbine control infrastructure.

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