The GE IS200TTURH1C IS200TTURH1CFD turbine control board manages core regulation functions for Mark VI systems. This board executes speed, load, and temperature control algorithms. You will find this control board in Speedtronic Mark VI turbine cabinets. Its high-performance design ensures deterministic real-time control.
Control Architecture
This turbine board uses a 100 MHz 32-bit RISC processor. Consequently, it handles complex control loops with sub-millisecond cycle times. The GE IS200TTURH1C IS200TTURH1CFD includes both analog and digital I/O capabilities. Moreover, onboard memory stores application code and process data. You can configure this board for various turbine types.
Technical Specifications
| Parameter | Value |
|---|---|
| Processor Speed | 100 MHz |
| CPU Type | 32-bit RISC |
| RAM Capacity | 16 MB SDRAM |
| Flash Memory | 8 MB (application storage) |
| Analog Inputs | 8, 16-bit resolution |
| Analog Outputs | 4, 12-bit resolution |
| Digital I/O | 16, configurable |
| Input Voltage | 24V DC ±10% |
| Power Consumption | 10W typical |
| Dimensions | 260mm x 200mm x 40mm |
| Weight | 0.85 kg (1.87 lbs) |
| PCB Layers | 8 |
| Onboard Components | 1 CPU, 8 memory chips, 1 ADC, 4 DACs, 1 watchdog |
| Connector Count | 5 (analog, digital, power, backplane, diagnostic) |
| Status Indicators | 6 LEDs (run, fault, sync, active, comm, power) |
| Energy Storage | 2200 µF (power hold-up) |
| Watchdog Timeout | 100 ms (software configurable) |
| Operating Temperature | 0°C to +50°C |
| Storage Temperature | -20°C to +70°C |
Analog and Digital Integration
The unit includes eight analog inputs for critical process measurements. Therefore, it reads speed probes, thermocouples, and pressure transmitters. This board replaces the IS200TTURH1CFD version without any program changes. Simply swap the boards and reload application code. GE designed this turbine board for single-slot installation. Hence, it fits directly into existing Mark VI rack positions.
Eight PCB layers separate high-speed digital traces from analog signals. Five connectors handle all I/O, power, and diagnostic interfaces. The GE IS200TTURH1C IS200TTURH1CFD holds 2200 µF of capacitance for power hold-up. Accordingly, it survives brief power interruptions without resetting. Six status LEDs provide complete operational feedback.
Watchdog and Installation Guide
A hardware watchdog timer resets the processor if software stalls. The board logs watchdog events in non-volatile memory. The GE IS200TTURH1C IS200TTURH1CFD works with all GE Mark VI I/O modules. Always verify firmware revision compatibility before installation. Proper grounding of the chassis ensures noise-free processor operation.
The board includes a real-time clock with battery backup. This clock maintains accurate timestamps during power outages. The GE IS200TTURH1C IS200TTURH1CFD delivers reliable turbine control for gas and steam turbines. Installation requires careful handling of static-sensitive components. This board operates in non-condensing environments with adequate cooling.
Details
| Weight | 0.1 kg |
|---|---|
| Dimensions | 25 × 108 × 127 mm |
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