Description
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | General Electric |
| Model | IS200GDDDG1AAA |
| Communication Interfaces | 2× configurable ports (RS-485 / fieldbus) |
| Supported Protocols | Modbus RTU, DNP3, IEC 61850, GE generator monitoring protocols (variant-specific) |
| Generator Monitoring | Voltage, current, power, frequency, power factor monitoring |
| Data Acquisition | Enhanced digital data acquisition from generator protection and monitoring systems |
| Supported Equipment | Generator protection relays, meters, transducers, monitoring devices (expanded compatibility) |
| Power | +5V DC / 2.0A, ±15V DC / 0.4A |
| Temp Range | -30°C to +65°C |
| MTBF | > 110,000 hours |
| Suffix Meaning | “AAA” = specific firmware/configuration for expanded monitoring and data acquisition |
Advantages and Key Features
Enhanced Generator Monitoring and Data Gateway: The IS200GDDDG1AAA provides comprehensive generator monitoring with the “AAA” firmware configured for expanded equipment compatibility and data acquisition features.
Expanded Protocol Support: Includes IEC 61850 for substation integration.
Enhanced Data Logging: Improved data acquisition and logging capabilities for performance analysis.
Diagnostic Reporting: Enhanced diagnostic features for generator monitoring.
Multi-Protocol Support: Supports Modbus RTU, DNP3, and IEC 61850.
Pre-Configured Firmware: “AAA” firmware reduces commissioning time.
Application Fields and Case Studies
Used in generator performance monitoring with specific equipment requiring the “AAA” firmware variant, digital data acquisition with enhanced logging, and generator diagnostics. In a 600 MW plant, the IS200GDDDG1AAA provided generator monitoring with enhanced data logging and IEC 61850 integration for substation compatibility.
Comparison with Competing Products
| Dimension | IS200GDDDG1AAA | IS200GDDDG1A | IS200EXAMG1BAA |
|---|---|---|---|
| Primary Function | Generator data gateway | Generator data gateway | Excitation monitoring |
| Protocol Support | + IEC 61850 | Standard | Standard |
| Data Logging | Enhanced | Standard | Limited |
| Equipment Compatibility | Expanded | Standard | Limited |
| VME Integration | Direct | Direct | Direct |
Selection Recommendations
Choose IS200GDDDG1AAA for generator monitoring requiring expanded protocol support, enhanced data logging, or specific equipment compatibility. Select over IS200GDDDG1A when IEC 61850 integration or enhanced features are needed. Verify “AAA” firmware matches your monitoring equipment before commissioning.
Precautions and Important Notes
Use ESD-safe handling. Verify communication wiring and settings. Confirm “AAA” firmware supports your specific generator monitoring equipment and protocols. Never interrupt firmware updates. Board draws 2.0A – verify rack power capacity. Document all configurations. Store spares in anti-static packaging. Do not mix IS200GDDDG1AAA with IS200GDDDG1A in redundant pairs without verifying identical firmware. Allow 30 seconds boot time. Test all monitoring and data acquisition functions during commissioning. If replacing an IS200GDDDG1A with an IS200GDDDG1AAA, verify all equipment is compatible with the new firmware before installation. Ensure data logging and diagnostic settings are correctly configured for your application.
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