Product Description

The GE IS200EPSMG2ADC is an Exciter Power Supply Module (EPSM) used in the GE EX2100 excitation control system. This Group 2 EPSM converts the DC-link supply into the regulated power required by the EX2100 regulator control electronics and associated boards. The module can be used in simplex and redundant EX2100 configurations, with installation through the appropriate regulator backplane. The G2 configuration incorporates an EPSD daughterboard for higher-voltage input applications and provides isolated power outputs for the excitation control architecture. GE EX2100 documentation identifies the EPSM as one of the primary power-supply boards supporting the exciter control system.

Product Parameters

• 🔹 Brand: GE General Electric
• 🔹 Model: IS200EPSMG2ADC
• 🔹 Series: Mark VI / EX2100
• 🔹 Product Name: Exciter Power Supply Module
• 🔹 Product Type: EPSM Group 2 Power Supply Module
• 🔹 Functional System: EX2100 Excitation Control
• 🔹 Application: Generator excitation and regulator control
• 🔹 Configuration: Simplex or redundant
• 🔹 Power Conversion: DC-link input to regulated control voltages
• 🔹 Output Rails: +5 VDC, ±15 VDC and +24 VDC
• 🔹 Backplane Compatibility: ERBP / ERRB regulator backplanes
• 🔹 Daughterboard: EPSD high-voltage input section
• 🔹 Diagnostic Features: Status LEDs and test points
• 🔹 Installation: EX2100 regulator control cabinet
• 🔹 Condition: Please verify the exact condition of the listed unit before purchase

The IS200EPSMG2ADC is specifically associated with the EX2100 regulator control architecture. The Group 2 design incorporates the EPSD auxiliary board and is intended for the regulator section rather than the thyristor power section.

Recommended GE EX2100 / Mark VI Models

1. IS200EPSMG1A – Exciter Power Supply Module
2. IS200EPSMG2AED – EX2100 Exciter Power Supply Module
3. IS200EPSDG1A – EPSM Power Input Auxiliary Board
4. IS200EPSDG1AAB – EPSM Power Input Board
5. IS200EPDMG1A – Exciter Power Distribution Module
6. IS200ERBPG1A – Exciter Regulator Backplane
7. IS200ERRBH1A – Exciter Regulator Redundant Backplane
8. IS200EGDMH1A – Exciter Ground Detection Module
9. IS200EACFG1A – EX2100 AC Feedback Board
10. IS200EDCFG1A – EX2100 DC Feedback Board