The GE IS230TNDSH2A, also cataloged as the IS230TNDSH2A Terminal Board Module, operates as a dedicated hardware component for signal interface routing within Mark VI and Mark VIe turbine control platforms. The board establishes direct point-to-point wiring termination fields to couple process sensors and actuator loops with primary turbine controller blocks.
Hardware Specifications
Parameter
Specification
Model
IS230TNDSH2A
Brand
General Electric (GE)
Series
Speedtronic Mark VI / Mark VIe
Origin
United States (USA)
Weight
Standard Mark VIe terminal board component mass profile
Dimensions
Ruggedized multi-channel terminal board profile
Operating Temp
-30 to +65 deg C (Control enclosure ambient metrics)
Power Consumption
Pass-through interface layout (Internal electrical draw is negligible)
Alternate Part Number
IS200TDBSH2A
Signal Interface Type
Mixed I/O matrix (Accommodates analog and digital channels)
Application Profile
Gas and steam turbine automation / Speedtronic layout retrofits
GE Industrial Control and Deterministic Networks
I/O Density Scaling and Turbine Interface Matrix: The board architecture routes low-level physical telemetry parameters from gas and steam turbine systems straight into the central logic processor arrays. By grouping high-density analog sensor leads and digital discrete trip signals onto a unified terminal interface, it manages local I/O distribution without consuming multiple backplane slot interfaces.
Backplane Bus Communication and Signal Isolation Protection: Built with robust physical traces, the board preserves signal integrity before data frames reach the high-velocity network layers. Electrical separation circuits minimize noise propagation across the terminal plane, preventing external field wiring transients or ground loops from interrupting deterministic processing cycles on connected Mark VIe I/O packs.
