Description
The GE IS200EPSMG1AED is an Exciter Power Supply Module designed for the GE EX2100 excitation control system and used with GE Mark VI/Mark VIe turbine control platforms. It converts incoming DC power from the exciter power distribution system into multiple regulated DC voltage outputs required by excitation control boards and related modules.
The EPSMG1 module provides isolated power rails including +5VDC, ±15VDC, +24VDC, and isolated +70VDC outputs for EX2100 excitation system components. It is installed on the Exciter Power Backplane (EPBP) and supports high-reliability generator excitation applications in power plants and industrial energy systems.
IS200EPSMG1AED
Product Specifications
| Parameter | Description |
|---|---|
| Brand | General Electric (GE) |
| Model | IS200EPSMG1AED |
| Series | EX2100 / Mark VI / Mark VIe Excitation Control System |
| Product Name | Exciter Power Supply Module |
| Product Type | Power Supply Control Module |
| Function | Converts input power into regulated DC supply rails for excitation controllers |
| Input Voltage | 125 VDC from EPDM power distribution module |
| Output Voltages | +5VDC, ±15VDC, +24VDC, isolated +70VDC |
| Installation Location | Exciter Power Backplane (EPBP) |
| Compatible Systems | GE EX2100 Excitation Control, Mark VIe turbine control platforms |
| Indicators | Front-panel LED status indicators for power outputs |
| Protection Features | Output overcurrent and voltage protection |
| Mounting Type | Rack / backplane mounted module |
| Place of Manufacture / Origin | United States |
| Product Status | Discontinued / Legacy Industrial Spare Part |
| Dimensions | Approx. 330 × 100 × 200 mm |
| Weight | Approx. 1.1 kg |
| Country of Origin | USA |
| Power Requirements | 125 VDC input supply |
Key Features
✅ Original GE EX2100 excitation system power module
✅ Provides multiple isolated DC voltage outputs
✅ Designed for turbine generator excitation applications
✅ Supports redundant controller power architecture
✅ LED indicators for power rail monitoring
✅ Suitable for GE Mark VI/Mark VIe legacy maintenance projects
Applications
• Gas turbine excitation systems
• Steam turbine generator control
• Power plant automation
• Generator voltage regulation systems
• GE Speedtronic Mark VI/Mark VIe platforms
• Industrial power generation equipment
Frequently Asked Questions
❓ Q: What is the GE IS200EPSMG1AED used for?
A: The IS200EPSMG1AED is an Exciter Power Supply Module used to provide regulated DC power for GE EX2100 excitation control systems.
❓ Q: Is IS200EPSMG1AED a CPU or I/O module?
A: No. It is a power supply module that supports excitation controller hardware by providing required DC voltage outputs.
❓ Q: Which systems use the IS200EPSMG1AED?
A: It is mainly used in GE EX2100 excitation control systems and related Mark VI/Mark VIe turbine control environments.
❓ Q: What output voltages are provided by this module?
A: The module provides +5VDC, ±15VDC, +24VDC, and isolated +70VDC outputs for different excitation system components.
❓ Q: What is the difference between EPSMG1 and EPSMG2 modules?
A: EPSMG1 modules are generally used for exciter control power supply functions, while EPSMG2 modules are associated with other EX2100 power applications. System configuration should be checked before replacement.
Recommended GE Related Models
- GE IS200EPSMG1A – Exciter Power Supply Module for EX2100 systems.
- GE IS200EPSMG1AEC – Alternative revision of EPSMG1 power supply module.
- GE IS200EPSMG2A – Exciter Power Supply Module variant.
- GE IS200EPDMG1BAA – Exciter Power Distribution Module.
- GE IS200EPBP Exciter Power Backplane – Backplane assembly for EX2100 power modules.
- GE IS200EGPAH1A – Exciter Gate Pulse Amplifier Module.
- GE IS200EGDMH1A – Exciter Ground Detector Module.
- GE IS200EMIOH1A – Exciter Main I/O Board.
- GE IS200EHPAG1A – Exciter High Performance Gate Amplifier Board.
- GE IS200ECTBG1A – Exciter Contact Terminal Board.
- GE IS200EXHSG3A – Exciter High-Speed Relay Driver Board.
- GE IS420UCSBH4A – Mark VIe Controller Module.
- GE IS220PAICH1A – Mark VIe Analog Input Module.
- GE IS220PDOAH1A – Mark VIe Discrete Output Module.
- GE IS220PTURH1A – Mark VIe Turbine I/O Module.
