{"product_id":"ge-is200epsmg1a-exciter-power-supply-module","title":"GE IS200EPSMG1A Exciter Power Supply Module","description":"\u003ch2\u003eGE IS200EPSMG1A Exciter Power Supply Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE IS200EPSMG1A\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eIS200EPSMG1A\u003c\/strong\u003e power module, serves as the primary EPSMG1 supply unit used to execute regulated low‑voltage distribution across EX2100 excitation control platforms.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eIS200EPSMG1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eGE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Temp\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Consumption\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eEX2100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eExciter Power Supply Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput\u003c\/th\u003e\n\u003ctd\u003e125 VDC (from PDM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIntermediate Stage\u003c\/th\u003e\n\u003ctd\u003e50 VDC buck‑regulated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput Voltages\u003c\/th\u003e\n\u003ctd\u003e+5 VDC, ±15 VDC, +24 VDC, isolated +70 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTechnology\u003c\/th\u003e\n\u003ctd\u003eSurface‑mount, transformer‑isolated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConnectors\u003c\/th\u003e\n\u003ctd\u003eP1, P2 backplane connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eExcitation control (EPSMG1), regulator control (EPSMG2 with EPSD daughterboard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity Behavior\u003c\/h3\u003e\n\u003cp\u003eAs part of the EX2100 excitation platform, the EPSMG1 module maintains deterministic backplane timing by supplying regulated voltages with stable ripple characteristics. The buck‑regulator and push‑pull inverter stages minimize transient propagation, ensuring predictable communication velocity across M1, M2, and C control sections. Transformer isolation prevents noise coupling into sensitive I\/O and regulator circuits.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the IS200EPSMG1A be replaced while the exciter is energized?\u003c\/strong\u003e A: Only in redundant systems. In simplex systems, the exciter must be de‑energized before removal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What happens if one EPSMG1 fails in a redundant configuration?\u003c\/strong\u003e A: The system continues operating on remaining supplies, but a second failure will trigger exciter shutdown.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the EPSMG1 contain firmware?\u003c\/strong\u003e A: No. All functionality is hardware‑based; compatibility is determined by revision and backplane configuration.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify exciter de‑energization before offline replacement; confirm EPDM indicators are off.\u003c\/li\u003e\n\u003cli\u003eUse ejector tabs to remove the module without applying lateral force to backplane connectors.\u003c\/li\u003e\n\u003cli\u003eEnsure even tightening of faceplate screws to maintain square seating in the EPBP slot.\u003c\/li\u003e\n\u003cli\u003eRoute external module wiring (fans, crowbar, de‑excitation circuits) away from high‑energy SCR cabling.\u003c\/li\u003e\n\u003cli\u003eInspect fuses and transformer connections for contamination or mechanical stress before commissioning.\u003c\/li\u003e\n\u003cli\u003eIn redundant systems, confirm control transfer via the ESEL board before de‑energizing any EPBP section.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":48080192798910,"sku":"IS200EPSMG1A","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/general-electric-is200emcsg1aa-exciter-multibridge-conduction-sensor-card-jwyqrl5ukax.png?v=1759055412","url":"https:\/\/www.autooiltech.com\/ar\/products\/ge-is200epsmg1a-exciter-power-supply-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}