ISBus Extender Board GE IS200ISBEH1ABB
Description
ISBus Extender Board GE IS200ISBEH1ABB is a specialized communication module for GE EX2100 excitation control systems, designed to facilitate data transfer between controllers and signal processing units. Note: Detailed direct specifications for this model are unavailable; below is aligned technical data based on the closely related GE IS200EISBH1A Exciter ISBus Board, which shares core functionality and design.
| Specification | Value |
|---|---|
| Form Factor | Single-slot, 3U height module |
| RS-232C Data Rate | 1200 to 38.4 KBaud |
| RS-232C Power Supply | +24V DC, 24V DC return from backplane |
| Front Panel Components | 2 sets of 4 optical receive sockets, optical receiver/transmitter assemblies, recessed reset switch; no LED indicators, jumpers, or fuses |
Key Features:
- Proprietary ISBus communication interface for data transfer between M1, M2, and C excitation controllers
- Redundant ISBus interface electronics for redundant exciters, enhancing system reliability and stability
- Modular design for easy installation and maintenance in the control rack below the DSPX controller
- Dual communication paths: fiber optic signal transfer via control backplane, and RS-232C communication between DSPX, tool, and keyboard ports
- Front panel fiber optic connectors for receiving generator field current/voltage signals and transmitting to ground detection modules
Applications:
- Excitation control for large power generation units
- Power system stability control applications requiring high precision and reliability
Related Models:
- GE IS200EISBH1A
- GE IS200BICIH1ADB
- GE IS200GGXDG1ABB
- GE IS200EPDMG1BAA