Description
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | General Electric |
| Model | IS200ERDDH1ABB |
| Communication Interfaces | 2× data highway ports (GE proprietary) |
| Supported Protocols | GE data highway, Modbus RTU |
| Data Functions | Relay data acquisition, fault recording, digital data exchange |
| Supported Equipment | Protective relays, fault recorders, digital data highway nodes |
| Power | +5V DC / 2.0A, ±15V DC / 0.4A |
| Temp Range | -30°C to +65°C |
| MTBF | > 110,000 hours |
| Suffix Meaning | “ABB” = specific data highway/relay data configuration |
Advantages and Key Features
Dedicated Relay Data Highway Interface: The IS200ERDDH1ABB provides high-speed digital data exchange between protective relays and the Mark VI system.
Fault Data Acquisition: Enables fast acquisition of relay fault data for post-event analysis.
Digital Data Highway Support: The IS200ERDDH1ABB integrates with GE data highway networks.
Pre-Configured Firmware: “ABB” firmware reduces commissioning time.
Comprehensive Diagnostics: Includes data highway status and relay communication monitoring.
Application Fields and Case Studies
Used in generator protection data acquisition, fault recording systems, and digital data highway integration. In a 500 MW plant, the IS200ERDDH1ABB enabled fast relay data acquisition during fault events, supporting rapid root cause analysis.
Comparison with Competing Products
| Dimension | IS200ERDDH1ABB | IS200ERBPG1ACA | IS200EPCTG1AAA |
|---|---|---|---|
| Primary Function | Relay data highway | Relay/breaker control | Transformer/converter |
| Data Acquisition | Yes | Limited | No |
| Breaker Control | No | Yes | No |
| VME Integration | Direct | Direct | Direct |
Selection Recommendations
Choose IS200ERDDH1ABB for relay data acquisition, fault data exchange, and digital data highway integration. Verify “ABB” firmware matches your relays and data highway equipment. Deploy redundant boards for critical data paths.
Precautions and Important Notes
Use ESD-safe handling. Verify communication wiring and settings. Confirm “ABB” firmware supports your relays and data highway nodes. 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 data acquisition functions during commissioning.
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