{"product_id":"is200epsmg2a-ge-exciter-power-supply-module","title":"IS200EPSMG2A | GE | Exciter Power Supply Module","description":"\u003ch2\u003eGE IS200EPSMG2A Exciter Power Supply Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for regulated low‑voltage generation in EX2100 excitation and regulator control networks, the \u003cstrong\u003eGE IS200EPSMG2A\u003c\/strong\u003e (\u003cstrong\u003eIS200EPSMG2A\u003c\/strong\u003e exciter power supply module) provides buck‑regulated and push‑pull‑inverted outputs for control backplanes, auxiliary loads, and isolated contact‑wetting circuits.\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\u003eIS200EPSMG2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eGeneral Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e2 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e15.9 cm high x 17.8 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Temp\u003c\/th\u003e\n\u003ctd\u003e-30 to +65 deg C\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\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eExciter Power Supply Module\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\u003eCore Function\u003c\/th\u003e\n\u003ctd\u003eBuck regulation, push‑pull inverter, isolated auxiliary supply generation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput Source\u003c\/th\u003e\n\u003ctd\u003eDC link bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput Types\u003c\/th\u003e\n\u003ctd\u003e+5 V dc, ±15 V dc, +24 V dc, isolated +70 V dc, ±55 V dc, 20 V ac\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDaughterboard\u003c\/th\u003e\n\u003ctd\u003eIS200EPSDG_A (EPSD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManual\u003c\/th\u003e\n\u003ctd\u003eGEI‑100462A\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 \u0026amp; Firmware Flash Compatibility\u003c\/h3\u003e\n\u003cp\u003eWithin EX2100 excitation and regulator architectures, EPSMG2A aligns with deterministic backplane timing for supply enable sequencing. Firmware flash blocks define buck‑regulator startup behavior, inverter drive timing, and isolation transformer gating. EPSD daughterboard modifications increase creepage and clearance for higher DC link voltages and introduce fuse protection between the link and the buck regulator. Compatibility requires matched firmware revisions across ERBP\/ERRB assemblies to ensure correct distribution of ±15 V, +5 V, +24 V, ±55 V, +70 V dc, and 20 V ac outputs.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can IS200EPSMG2A be replaced while the regulator remains energized?\u003c\/strong\u003e A: No. The module must be installed or removed only when the EX2100 system is de‑energized to avoid undefined supply states and inverter drive conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does EPSMG2A maintain isolation between input and output voltages?\u003c\/strong\u003e A: The push‑pull inverter uses a transformer that provides high‑voltage isolation between the DC link and the regulated outputs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What role does the EPSD daughterboard play in Group 2 applications?\u003c\/strong\u003e A: EPSD increases creepage\/clearance for higher input voltages and adds fuse protection between the DC link and the buck regulator.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure the EX2100 cabinet is fully powered down before handling the module.\u003c\/li\u003e\n\u003cli\u003eInsert the module into ERBP or ERRB backplanes using uniform pressure to seat edge connectors.\u003c\/li\u003e\n\u003cli\u003eTighten captive screws to maintain retention under cabinet vibration.\u003c\/li\u003e\n\u003cli\u003eVerify connector engagement for P1\/P2 and downstream terminal boards before energizing.\u003c\/li\u003e\n\u003cli\u003eMaintain shielded wiring practices for isolated +70 V dc and ±55 V dc circuits; terminate shields at designated grounding points.\u003c\/li\u003e\n\u003cli\u003eAfter startup, validate output voltages through ERBP\/ERRB diagnostics before enabling excitation or regulator functions.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":47975021838526,"sku":"IS200EPSMG2A","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\/is200epsmg2a-ge-exciter-power-supply-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}