{"product_id":"ge-is200epdmg1baa-module-termination-units","title":"GE IS200EPDMG1BAA Module Termination Units","description":"\u003cp\u003eThe \u003cstrong\u003eGE IS200EPDMG1BAA\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eIS200EPDM\u003c\/strong\u003e Exciter Power Distribution Module, serves as the primary \u003cstrong\u003eIS200EPDM\u003c\/strong\u003e Exciter Power Distribution Module utilized to execute main DC bus routing, source filtering, and individual circuit protection across EX2100 excitation control system 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\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eIS200EPDMG1BAA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGeneral Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.10 kg nominal reference mass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e17.8 cm high x 33.02 cm wide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to +60 deg C operational boundary envelope\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary DC Input\u003c\/td\u003e\n\u003ctd\u003e125 VDC nominal from station battery networks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAuxiliary AC Inputs\u003c\/td\u003e\n\u003ctd\u003eUp to two 120 VAC backup supply paths\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Density\u003c\/td\u003e\n\u003ctd\u003e24-point board-mounted terminal block (TB1), 10 plug connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDielectric Rating\u003c\/td\u003e\n\u003ctd\u003eConnectors rated at 600 VAC\/VDC maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitch Matrix\u003c\/td\u003e\n\u003ctd\u003e7 toggle switches rated at 125 VDC and 6 A each\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Matrix\u003c\/td\u003e\n\u003ctd\u003e14 individual branch circuit fuses\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVisual Indicators\u003c\/td\u003e\n\u003ctd\u003eGreen LED status indicators per output channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control and Drives Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe IS200EPDMG1BAA acts as the primary power backbone within the EX2100 digital excitation control rack architecture. The board circuitry is engineered to optimize internal system voltage mapping alongside backplane bus communication velocity licenses, isolating delicate processing loops from the raw high-energy transients found in substation battery topologies.\u003c\/p\u003e\n\u003cp\u003eExternal Power Conversion Modules (DACA) rectify incoming 120 VAC auxiliary links to 125 VDC, which are then diode-coupled on the board as P125V and R125V power rails balanced at +62.5 V and -62.5 V relative to the physical chassis ground. The module maintains synchronized tracking parameters over Profinet \/ EtherNet\/IP deterministic networks via the core rack controller, supervising downstream hardware units including Exciter Gate Pulse Amplifier Boards (EGPA), Exciter Terminal Boards (EXTB), and Exciter Power Supply Modules (EPSM). This integrated power routing network supports complete software configuration firmware flash compatibility, allowing for scaling of auxiliary hardware networks without inducing current sags during critical gating triggers.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the mechanical function of the dedicated grounding holes located around the board perimeter?\u003c\/p\u003e\n\u003cp\u003eA: The board mounting holes provide a low-impedance connection directly to the metal rack enclosure. This grounding path is critical for shunting high-frequency noise from the onboard input filters away from the downstream microprocessor layers.\u003c\/p\u003e\n\u003cp\u003eQ: How do the individual toggle switches interact with the protection fuses?\u003c\/p\u003e\n\u003cp\u003eA: Each branch line to the downstream exciter boards features an independent fuse and an on\/off toggle switch. This layout enables technicians to isolate specific sub-modules for maintenance or loop check activities without disrupting power to the rest of the EX2100 cage.\u003c\/p\u003e","brand":"GE","offers":[{"title":"Default Title","offer_id":45066977738867,"sku":"IS200EPDMG1BAA","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-05-27_16-36-08_2384ea98-2845-40b8-9b98-76d93045ac49.png?v=1780545580","url":"https:\/\/www.dcssupplier.com\/products\/ge-is200epdmg1baa-module-termination-units","provider":"DcsSupplier Limited","version":"1.0","type":"link"}