The Woodward CSC3HUWC2B2, also cataloged as the CSC3HUWC2B2 Controller Module, operates as a dedicated hardware component for precise engine, turbine, and current sensing processing tasks within Woodward SEG control platforms.
| Parameter | Specification |
|---|---|
| Model | CSC3HUWC2B2 |
| Brand | Woodward |
| Origin | USA |
| Weight | 0.5 - 1.2 kg (variant dependent) |
| Dimensions | 120 x 100 x 60 mm / 160 x 100 x 40 mm |
| Operating Temp | -25 to +70 deg C |
| Power Consumption | 5 W |
| Operating Voltage | 24 VDC |
| Analog Inputs | 8 channels (0-10 V) |
| Digital Outputs | 16 channels (24 V) |
| CT Inputs | 3-phase current transformer inputs (1 A / 5 A nominal) |
| Measurement Range | Up to 120 A (scaled via CT ratio) |
| Accuracy | +/- 0.5% typical |
| Isolation Voltage | 2.5 kV AC (CT to system) |
| Response Time | < 5 ms |
The electronic architecture incorporates dedicated processing pathways optimized for sub-millisecond actuator loop feedback response. Current inputs derived from the 3-phase sensing circuit are converted via internal instrumentation networks to suppress electrical noise. Custom thermal heat sink dissipation profiles stabilize the internal measurement components, preventing measurement drift across the nominal 24 VDC excitation structure during high ambient temperature excursions.
Q: What is the isolation threshold between the current transformer inputs and the internal processing logic?
A: The hardware platform provides galvanic isolation rated at 2.5 kV AC between the secondary CT measurement terminals and the internal system backplane components.
Q: How does the unit process high-current transients during electrical faults?
A: The input conditioning stage handles scaled overcurrent signals up to 120 A via external CT ratios, digitizing the waveform with a response delay of less than 5 ms to allow downstream protection execution.
Q: What onboard diagnostics are present for local troubleshooting?
A: The faceplate features dedicated diagnostic LED indicators that report internal module fault sequences and line-side connection discontinuities without requiring external software links.
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