الوصف
The GE IS200EROCH1ADD is the Exciter Regulator Options Card (EROC), an expansion module used within the EX2100 Excitation Control System (part of the Mark VI/VIe Speedtronic platform).1
⚙️ Primary Function and Role
The EROC board is designed to expand the analog I/O capabilities of the exciter control system, providing additional inputs and outputs beyond those available on the standard Exciter Regulator I/O (ERIO) board.
- Expanded Analog I/O: It provides additional channels for analog inputs (A/I) and analog outputs (A/O), allowing the system to monitor more external sensors or control a greater number of external devices.
- System Customization: It enables customized control schemes, particularly those requiring extra feedback or setpoint signals for specific generator or plant configurations.2
- Interface: It connects directly to the main ERIO board via an on-board connector, effectively extending the ERIO’s signal processing capacity.
- Terminal Board Connection: The EROC connects to a dedicated terminal board, such as the EXCT, which provides the screw terminals for the field wiring of the additional sensors and control lines.
🛠️ Key Technical Details
| Feature | Detail |
| Name | Exciter Regulator Options Card (EROC) |
| System | EX2100 Excitation Control / Mark VI |
| Type | Analog I/O Expansion Module |
| Interface | Connects to the ERIO (Exciter Regulator I/O) Board. |
| Purpose | Provides supplemental Analog Inputs and Analog Outputs. |
| Revision | The H1ADD designation indicates a specific hardware and firmware revision. |
In summary, the EROC is an essential card for complex EX2100 systems that require more analog signals than the standard configuration can support, offering the flexibility needed for highly customized generator control applications.



+86 15340683922
+86 15340683922