{"product_id":"ge-is200epdmg1b-exciter-power-distribution-module","title":"GE IS200EPDMG1B Exciter Power Distribution Module","description":"\u003ch2\u003eGE IS200EPDMG1B Exciter Power Distribution Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE IS200EPDMG1B\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eIS200EPDMG1B\u003c\/strong\u003e power‑distribution board, serves as the primary distribution interface for 125 V dc excitation power within EX2100 systems. It filters incoming AC\/DC sources, routes fused outputs to exciter control, I\/O, and protection boards, and provides center‑grounded P125V\/R125V rails for EPBP‑mounted modules.\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\u003eIS200EPDMG1B\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\u003eUnited States\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\u003e33.0 cm × 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\u003eCore Performance Indicators\u003c\/th\u003e\n\u003ctd\u003e120 V ac inputs (via DACA converters); 125 V dc distribution; P125V\/R125V center‑grounded rails; TB1 terminal block; 14 fuses; 7 switches; 8 green LEDs; 24‑point terminal block; 10 plug connectors; grounded mounting holes; adjustable jumper BJS\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 Licenses\u003c\/h3\u003e\n\u003cp\u003eWithin EX2100 excitation architectures, the EPDM module aligns with deterministic backplane timing required for synchronous power‑rail availability. Although the board itself contains no programmable logic, its fused outputs and diode‑combined P125V\/R125V rails maintain stable propagation intervals for EGPA, EXTB, and EPSM modules. I\/O density scaling is achieved through fixed connector groupings, while firmware flash compatibility resides entirely at the controller level.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the IS200EPDMG1B be replaced while energized?\u003c\/strong\u003e A: No. The exciter must be fully de‑energized before removal to avoid transient loading on the 125 V dc rails and fused outputs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How is supply‑power availability indicated?\u003c\/strong\u003e A: Eight green LEDs provide visual confirmation of active power‑distribution paths.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the adjustable jumper BJS affect grounding?\u003c\/strong\u003e A: Yes. BJS isolates the ground reference on systems using external grounding schemes.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify exciter de‑energization before handling any connectors or fuses.\u003c\/li\u003e\n\u003cli\u003eMaintain separation between AC‑input wiring and 125 V dc distribution lines to reduce noise coupling.\u003c\/li\u003e\n\u003cli\u003eEnsure TB1 terminal block connections are tightened uniformly to avoid intermittent supply paths.\u003c\/li\u003e\n\u003cli\u003eBond chassis‑ground mounting holes to cabinet ground for proper safety grounding.\u003c\/li\u003e\n\u003cli\u003eLabel all connectors prior to removal to ensure deterministic reconnection during replacement.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":48160854671550,"sku":"IS200EPDMG1B","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/IS200EPDMG1BAA_1.png?v=1784001721","url":"https:\/\/www.autooiltech.com\/products\/ge-is200epdmg1b-exciter-power-distribution-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}