Description
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | General Electric |
| Model | IS200ISBEH1A |
| Serial Bus Interfaces | 2× configurable serial ports (RS-232 / RS-485) |
| Highway Interface | 2× bus highway ports (GE proprietary protocol) |
| Expansion Functions | Serial bus expansion, network extension, highway routing |
| Supported Protocols | Modbus RTU, GE serial protocols, ASCII |
| Communication Modes | Point-to-point, multi-drop, expansion modes |
| 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 Serial Bus Expansion Highway Interface: The IS200ISBEH1A provides serial bus expansion and highway communication for distributed serial networks.
Serial Bus Expansion: The IS200ISBEH1A extends serial network coverage.
Highway Communication: Integrates expanded serial networks with control systems.
Protocol Support: Handles Modbus RTU and GE serial protocols.
Application Fields and Case Studies
Used in serial bus expansion applications, highway-integrated serial communication systems, and distributed serial network integration. In a 600 MW plant, the IS200ISBEH1A provided reliable serial bus expansion and highway communication.
Comparison with Competing Products
| Dimension | IS200ISBEH1A | IS200ISBDG1AAA | IS200ISBAH1ABA |
|---|---|---|---|
| Primary Function | Serial expansion + highway | Serial data gateway | Serial adapter + highway |
| Expansion Function | Yes | No | No |
| Highway Interface | Yes | No | Yes |
| VME Integration | Direct | Direct | Direct |
Selection Recommendations
Choose IS200ISBEH1A for serial bus expansion and highway communication applications. Verify compatibility with your specific serial devices and expansion requirements. Deploy for distributed serial network integration.
Precautions and Important Notes
Use ESD-safe handling. Verify field wiring and serial connections. Confirm compatibility with your specific serial devices and expansion 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 expansion and highway functions during commissioning. The IS200ISBEH1A is critical for serial expansion management – ensure all settings are verified before placing in service. Ensure serial and highway cabling does not exceed maximum recommended length. Regular verification of serial communication and expansion performance is recommended.
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