The GE IS200EXAMG1BAA Exciter Attenuation Module is a precision-engineered control component used within GE’s EX2100e excitation system. It plays a critical role in turbine-generator protection by attenuating high-voltage field signals and enabling accurate ground fault detection. Built for demanding power generation environments, this module ensures stable excitation performance, improved diagnostic visibility, and reliable integration with EGDM-based monitoring architecture. Its design reflects GE’s focus on long-term operational safety and high-availability industrial control.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | General Electric (GE) |
| Model Number | IS200EXAMG1BAA |
| Module Type | Exciter Attenuation Module |
| System Series | EX2100e / Mark VI-compatible architecture |
| Function | Signal attenuation + field ground detection support |
| Input Voltage | 24 VDC ±10% (isolated) |
| Field Bus Voltage Range | Up to 600–1000 V (system dependent) |
| Output Signal | Scaled low-voltage measurement signal |
| Communication | Ethernet / Modbus TCP / Genius Bus (system dependent) |
| Operating Temperature | 0°C to 60°C (up to -20°C to +65°C variant range) |
| Dimensions | ~150 × 120 × 35 mm |
| Weight | ~0.35–0.8 kg (varies by revision) |
| Mounting | High Voltage Interface (HVI) rack module |
Recommended Related Models
For a fully optimized excitation control system, these GE modules are commonly paired with the IS200EXAMG1BAA:
- IS200EGDM Ground Detector Module
- IS200EPBP Exciter Power Backplane
- IS200DSPX Control Processor Board
- IS220PDIA Input/Output Pack
Popular GE Control System Models
Widely deployed GE automation and turbine control modules include:
- IS200EXAMG1A / IS200EXAMG1B variants
- IS200VAICH Analog Input Module
- IS200DSPXH Control Processor Board
- IS215UCVEM Advanced Controller Module
- EX2100e Excitation Controller Platform
