Description
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | General Electric |
| Model | IS200IGEHG1A |
| Digital I/O | 16–32 isolated inputs/outputs (exhaust status, control signals) |
| Analog I/O | 8–16 analog inputs (exhaust temperature, pressure, emissions) + 4–8 analog outputs (control) |
| Highway Interface | 2× bus highway ports (GE proprietary protocol) |
| Supported Protocols | GE bus highway, Modbus RTU |
| Exhaust Functions | Exhaust temperature monitoring, pressure monitoring, emission monitoring |
| Supported Equipment | Exhaust thermocouples, pressure transducers, emission analyzers |
| Power | +5V DC / 2.0A, ±15V DC / 0.4A |
| Temp Range | -30°C to +65°C |
| MTBF | > 108,000 hours |
| Revision Note | “A” suffix = specific hardware/firmware configuration |
Advantages and Key Features
Dedicated Gas Exhaust I/O and Highway Gateway: The IS200IGEHG1A provides specialized I/O processing for exhaust monitoring with highway communication.
Comprehensive Exhaust Monitoring: Handles temperature, pressure, and emission signals.
Highway Communication: The IS200IGEHG1A integrates with distributed I/O and control networks.
I/O Controller Support: Manages exhaust system status and control signals.
Application Fields and Case Studies
Used in gas turbine exhaust monitoring applications, emission monitoring systems, and highway-integrated exhaust control. In a 600 MW plant, the IS200IGEHG1A provided reliable exhaust temperature and emission monitoring.
Comparison with Competing Products
| Dimension | IS200IGEHG1A | IS200IGDMH1BCC | IS200DTAIH1A |
|---|---|---|---|
| Primary Function | Exhaust I/O + highway | Gas driver I/O + highway | Thermocouple input |
| Exhaust Focus | Yes | No | Yes |
| Highway Interface | Yes | Yes | No |
| VME Integration | Direct | Direct | Direct |
Selection Recommendations
Choose IS200IGEHG1A for gas exhaust I/O monitoring and highway communication. Verify compatibility with your specific exhaust sensors and I/O requirements. Deploy for exhaust monitoring applications.
Precautions and Important Notes
Use ESD-safe handling. Verify field wiring and highway connections. Confirm compatibility with your specific exhaust sensors and I/O requirements. Never interrupt firmware updates. Board draws 2.0A – verify rack power capacity. Document all configurations. Store spares in anti-static packaging. Do not mix variants in redundant pairs. Allow 30 seconds boot time. Test all I/O and highway functions during commissioning. The IS200IGEHG1A is critical for exhaust monitoring – ensure all sensor and control settings are verified before placing in service. Ensure highway cabling does not exceed maximum recommended length. Regular calibration of exhaust sensors and verification of I/O performance is recommended.
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