The GE IS200ERIOH1AAA is a high-performance Exciter Regulator I/O Interface Module engineered for the EX2100 excitation control platform. Designed to manage communication between control processors and field-level I/O systems, it ensures precise data exchange, stable excitation regulation, and reliable turbine generator performance. In power generation environments where stability and responsiveness are critical, this module acts as a backbone component that strengthens system coordination and operational integrity.
Built with industrial-grade reliability in mind, the IS200ERIOH1AAA supports both simplex and redundant architectures, making it a trusted solution for modern gas and steam turbine control systems.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | General Electric (GE) |
| Model Number | IS200ERIOH1AAA |
| Module Type | Exciter Regulator I/O Interface Board |
| System Series | EX2100 Excitation Control System |
| Function | I/O communication + excitation signal interface |
| Input Voltage | 220V system-dependent operation |
| Operating Frequency | 50 kHz signal processing capability |
| Communication | Backplane + external interface connectors |
| Configuration | Simplex / Redundant support |
| Operating Temperature | -25°C to +70°C |
| Dimensions | Approx. 80 × 186 × 261 mm |
| Weight | ~1.14 kg (varies by revision) |
| Mounting Type | Rack-mounted EX2100 backplane system |
| Signal Type | Analog & digital I/O interface handling |
Recommended Related Models
To build a complete GE excitation control system, these modules are often paired with IS200ERIOH1AAA:
- IS200EXAMG Exciter Attenuation Module
- IS200EGDM Ground Detection Module
- IS200EPBP Power Backplane Module
- IS200DSPX Control Processor Board
Popular GE Excitation & Control Modules
Widely used GE industrial automation components include:
- IS200EXAMG series excitation modules
- IS200ERIOH1A variant I/O boards
- IS215UCVEM control processors
- IS220 I/O pack series
- Mark VIe system interface modules
