Description
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | General Electric |
| Model | IS200EPBPG1AAC |
| Communication Interfaces | 2× configurable ports (RS-485 / fieldbus) |
| Supported Protocols | Modbus RTU, DNP3, IEC 61850, GE protection protocols |
| Bus/Protection Functions | Breaker control, power monitoring, protection relay coordination |
| Supported Equipment | Switchgear, transformers, protective relays, power meters |
| Power | +5V DC / 2.0A, ±15V DC / 0.4A |
| Temp Range | -30°C to +65°C |
| MTBF | > 110,000 hours |
| Suffix Meaning | “AAC” = specific protection/bus configuration |
Advantages and Key Features
Dedicated Power Bus/Protection Gateway: The IS200EPBPG1AAC provides optimized communication with protective relays, breakers, and power meters.
Multi-Protocol Support: Supports Modbus RTU, DNP3, and IEC 61850 for substation integration.
Protection Coordination: The IS200EPBPG1AAC enables coordination between turbine control and electrical protection systems.
Pre-Configured Firmware: “AAC” firmware reduces commissioning time.
Comprehensive Diagnostics: Includes breaker status, power quality monitoring, and fault reporting.
Application Fields and Case Studies
Used in turbine generator switchgear monitoring, transformer protection coordination, and power distribution control in combined-cycle plants. In a 500 MW plant, the IS200EPBPG1AAC coordinated generator breaker and transformer protection, enabling rapid fault isolation during a grid disturbance.
Comparison with Competing Products
| Dimension | IS200EPBPG1AAC | IS200EMCSG1AAB | Generic Protection Gateway |
|---|---|---|---|
| Primary Function | Power bus/protection | Motor gateway | Non-native |
| Protection Protocols | DNP3, IEC 61850, Modbus | Modbus RTU | Varies |
| VME Integration | Direct | Direct | External |
| Diagnostics | Power-specific | Motor-specific | Basic |
Selection Recommendations
Choose IS200EPBPG1AAC for generator breaker control, transformer monitoring, and protection relay coordination. Use over generic gateways for direct VME integration and faster fault response. Verify “AAC” firmware matches your protection equipment. Deploy redundant boards for critical protection paths.
Precautions and Important Notes
Use ESD-safe handling. Verify communication wiring and settings. Confirm “AAC” firmware supports your protective relays. 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 protection coordination functions thoroughly during commissioning.
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A-B 1756-ENBT
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SCHNEIDER 467NHP81100
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