Description
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | General Electric |
| Model | IS200PICHG1A |
| Instrument Interfaces | 2× configurable ports (RS-485 / fieldbus) |
| Supported Instruments | Pressure transmitters, temperature transmitters, flow meters, level transmitters |
| Gateway Functions | Data routing, protocol conversion, instrument communication |
| Highway Interface | 2× bus highway ports (GE proprietary protocol) |
| Supported Protocols | Modbus RTU, HART, GE highway, fieldbus protocols |
| Functions | Instrument data acquisition, configuration, diagnostics |
| 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 Process Instrument Communication Highway Gateway: The IS200PICHG1A provides specialized communication with process instruments and highway gateway functions.
Instrument Communication: The IS200PICHG1A interfaces with pressure, temperature, flow, and level instruments.
Protocol Conversion: Supports Modbus RTU, HART, and fieldbus protocols.
Highway Communication: Integrates instrument data with control networks.
Application Fields and Case Studies
Used in process instrument data acquisition, field device integration, and highway-connected instrument monitoring. In a 600 MW plant, the IS200PICHG1A provided reliable process instrument communication and highway gateway functions.
Comparison with Competing Products
| Dimension | IS200PICHG1A | IS200MVRPH1A | IS200IIDAG1ABB |
|---|---|---|---|
| Primary Function | Process instrument gateway | Motor/valve/relay protection | Intelligent device adapter |
| Instrument Support | Yes | No | Yes |
| HART Support | Yes | No | Yes |
| VME Integration | Direct | Direct | Direct |
Selection Recommendations
Choose IS200PICHG1A for process instrument communication and highway gateway applications. Verify compatibility with your specific instruments and protocols. Deploy for field device integration and monitoring.
Precautions and Important Notes
Use ESD-safe handling. Verify field wiring and instrument connections. Confirm compatibility with your specific instruments 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 variants in redundant pairs. Allow 30 seconds boot time. Test all instrument communication and highway functions during commissioning. The IS200PICHG1A is critical for process instrument integration – ensure all settings are verified before placing in service. Ensure instrument cabling is properly shielded to avoid noise interference. Regular verification of instrument communication and data quality is recommended. Ensure highway cabling does not exceed maximum recommended length.
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