Description
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | General Electric |
| Model | IS200ISRJG1AAA |
| Serial RJ Interfaces | 2× RJ-type serial ports (RS-232 / RS-485) |
| Gateway Functions | Serial data routing, protocol conversion, gateway communication (enhanced) |
| Supported Protocols | Modbus RTU, GE serial protocols, ASCII, DNP3 |
| Communication Modes | Point-to-point, multi-drop |
| Power | +5V DC / 2.0A, ±15V DC / 0.4A |
| Temp Range | -30°C to +65°C |
| MTBF | > 108,000 hours |
| Suffix Meaning | “AAA” = specific firmware/configuration for expanded protocol support |
Advantages and Key Features
Enhanced Serial RJ Gateway with Expanded Protocol Support: The IS200ISRJG1AAA provides RJ gateway functions with the “AAA” firmware configured for expanded protocol support including DNP3.
Expanded Protocol Support: Includes DNP3 for enhanced network integration.
Enhanced Gateway Features: Improved serial data routing and protocol conversion.
RJ Connectivity: The IS200ISRJG1AAA supports RS-232 and RS-485 via RJ connectors.
Pre-Configured Firmware: “AAA” firmware reduces commissioning time.
Application Fields and Case Studies
Used in serial RJ gateway applications with expanded protocol requirements, RJ device integration with DNP3 support, and control network integration. In a 600 MW plant with DNP3 RJ serial devices, the IS200ISRJG1AAA provided expanded protocol support and reliable gateway communication.
Comparison with Competing Products
| Dimension | IS200ISRJG1AAA | IS200ISRJG1A | IS200ISBDG1AAA |
|---|---|---|---|
| Primary Function | Serial RJ gateway | Serial RJ gateway | Serial data gateway |
| Protocol Support | + DNP3 | Standard | + DNP3 |
| RJ Connectivity | Yes | Yes | No |
| VME Integration | Direct | Direct | Direct |
Selection Recommendations
Choose IS200ISRJG1AAA when your RJ serial gateway application requires expanded protocol support (DNP3) or enhanced communication features. Verify “AAA” firmware matches your specific device and protocol requirements before commissioning.
Precautions and Important Notes
Use ESD-safe handling. Verify field wiring and RJ connections. Confirm “AAA” firmware supports your specific serial devices and gateway 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 IS200ISRJG1AAA with IS200ISRJG1A in redundant pairs without verifying identical firmware. Allow 30 seconds boot time. Test all gateway functions during commissioning. If replacing an IS200ISRJG1A with an IS200ISRJG1AAA, verify all devices and protocols are compatible with the new firmware before installation. Ensure RJ cabling does not exceed maximum recommended length. The IS200ISRJG1AAA is critical for serial RJ management – ensure all settings are verified before placing in service. Regular verification of serial communication and gateway performance is recommended.

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