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GE IS200VAICH1CCC
Product Name: Mark VIe VME Analog Input Terminal Board (High-Density)
Product Introduction: The IS200VAICH1CCC is a high-density analog input terminal board in the Mark VIe family, providing 32 isolated analog inputs with advanced diagnostics, EMI detection, and sensor drift detection for the largest turbine systems requiring maximum-density, highest-precision analog input monitoring.
Detailed content
Technical Specifications:
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Analog Inputs: 32 isolated channels
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Accuracy: ±0.03% FS
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Isolation: 2000 VAC
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Operating Temperature: -40°C to +70°C
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EMI Detection: Yes
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Sensor Drift Detection: Yes
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Calibration Records: Yes (with factory certificates)
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Self-Calibration: Yes
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Compatibility: Direct replacement for IS200VAICH1CBC, IS200VAICH1CBA, IS200VAICH1CAB, IS200VAICH1C, and IS200VAICH1B
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Controller Firmware Requirement: Mark VIe processor firmware v9.5 or later
Input Configuration:
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Signal Types: 4-20 mA, 0-10 V, or ±10 V per channel (configured in GE ToolboxST)
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Loop Power: External 24 V DC supply required (no internal loop power)
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Filtering: 1-10 Hz for temperature/pressure, 20-50 Hz for dynamic signals
Functional Features: Provides the highest channel density in the Mark VIe analog input terminal family—33% more channels than IS200VAICH1CBC, double that of IS200VAICH1C, and four times that of competing modules. Advanced EMI detection, sensor drift detection, comprehensive diagnostics, and advanced calibration management with traceable records set this board apart for critical applications.
Application Scenarios: Gas & steam turbines (GE Frame 6B/7EA/9E/HA) for fuel gas pressure/flow, steam pressure/temperature, lube oil pressure/temperature, cooling water pressure, and valve position feedback. Also used in combined cycle plants, compressor stations, nuclear power plants, Arctic & desert installations, and offshore platforms with high-EMI environments.
Installation Requirements: Use shielded cables for wiring. In high-EMI environments, use double-shielded cables with additional ferrite cores. De-energize the rack before insertion/removal (no hot-swap). Connect AGND to Mark VIe system ground at a single star point. Ground shields only at the cabinet end.
Usage Precautions: Sustained input > 30 V or > 50 mA may damage input circuitry. Requires external 24 V DC loop power—plan cabinet power distribution accordingly. ESD handling with grounded wrist straps is mandatory. Keep one spare per turbine given 8-14 week lead times.
