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The IS200EPSMG2A is a high-performance Exciter Power Supply Module designed for industrial applications where consistent and reliable power is essential. This module is specifically engineered for use within turbine generator excitation systems and operates as part of the EX2100 system family. It efficiently converts a nominal 125 VDC input into multiple regulated outputs to power various components of the control system, ensuring smooth and uninterrupted operation.
Robust construction, modular design, and industrial-grade protection features make the IS200EPSMG2A a preferred choice in energy, utility, and heavy industrial sectors.
| Parameter | Value |
|---|---|
| Model | IS200EPSMG2A |
| Function | Excitation Power Supply Module |
| Input Voltage | 125 VDC nominal |
| Output Voltages | +5 VDC, +15 VDC, +24 VDC |
| Total Output Power | Up to 150W (combined across outputs) |
| Output Current | Varies by output (up to 10A on certain rails) |
| Efficiency | Typically >85% |
| Status Indication | LED indicators for output and fault monitoring |
| Protection Mechanisms | Overcurrent, short-circuit, thermal, overvoltage |
| Operating Temperature | –40°C to +70°C |
| Humidity Tolerance | 5% – 95% RH non-condensing |
| Mounting Type | Rack-mounted in EX2100/Mark VIe systems |
| Certifications | Industrial grade, compliant with critical safety standards |
| Dimensions | 230 mm × 167 mm × 58 mm |
| Weight | 1.6 kg |
Excitation Control Systems: Supplies regulated power to excitation modules and control electronics in turbine generators.
Power Plants: Installed in thermal, hydro, and nuclear power facilities for generator control systems.
Automation Systems: Provides essential DC power to automation controllers in utility-scale operations.
Oil & Gas Industry: Used in motor drive systems where high-reliability DC power is required.
Retrofit and Upgrades: Suitable for replacing older modules in legacy systems within the GE ecosystem.
Multi-Rail Output: Capable of powering various subsystems simultaneously with different voltage requirements.
Robust Construction: Designed to perform in extreme environmental conditions.
Diagnostic Feedback: Built-in LED indicators simplify system diagnostics and monitoring.
High Compatibility: Seamlessly integrates with other EX2100 or Mark VIe components.
Fail-Safe Protections: Redundant protection layers safeguard the system against voltage surges and thermal overloads.
Brand: GE Fanuc / General Electric
Series: EX2100 Excitation System Series
| Model | Description |
|---|---|
| IS200EPSMG1A | Original version of EPSM module with similar DC output specs |
| IS200ERIOH1A | Excitation Regulator Input/Output module |
| IS200EROCH1A | Exciter Regulator Output Control module |
| IS200EDCFG1A | DC Feedback Module for excitation monitoring |
| IS200DSPXH1DBD | Digital Signal Processor Module used in excitation systems |
| Model | Description |
|---|---|
| IS200TRPGH1BDB | Trip Relay Output Module for process control systems |
| IS200TDBSH2A | Digital Output Terminal Board |
| IS200VAICH1A | Voltage/Current Analog Input Module |
| IS200WEMAH1BAA | Measurement and Analog Interface |
| IS200TREGH1BDB | Trip and Relay Control Interface Module |
Q1: What does the IS200EPSMG2A do?
A1: It converts a 125 VDC input into multiple regulated DC outputs to supply power to an excitation system’s critical components.
Q2: What are the output voltage levels of this module?
A2: The module provides +5 VDC, +15 VDC, and +24 VDC outputs for various control functions.
Q3: Can it be used with older GE control systems?
A3: Yes, it is compatible with many EX2100 and Mark VIe series systems and can be used as a replacement module.
Q4: Is the EPSMG2A hot-swappable?
A4: No, power must be disconnected before removing or installing the module for safety reasons.
Q5: Does the module include diagnostic functions?
A5: Yes, LED indicators provide immediate status on output health and fault detection.
Q6: What are the dimensions of this module?
A6: It measures approximately 230 mm × 167 mm × 58 mm.
Q7: What is the module’s weight?
A7: The IS200EPSMG2A weighs approximately 1.6 kg.
Q8: What protective features does it offer?
A8: It includes overvoltage, overcurrent, thermal, and short-circuit protections.
Q9: What industries use this module?
A9: Commonly used in power generation, oil & gas, and automation control environments.
Q10: Is this product still in active production?
A10: While newer models may exist, the IS200EPSMG2A is still widely supported and used in operational environments.
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