{"product_id":"ge-is200eselh2aaa-exciter-selector-board-1","title":"GE IS200ESELH2AAA Exciter Selector Board","description":"\u003cp\u003eConfigured for exciter selection and logic-level gate pulse distribution in EX2100 excitation control systems, the \u003cstrong\u003eGE IS200ESELH2AAA\u003c\/strong\u003e (\u003cstrong\u003eIS200ESELH2AAA\u003c\/strong\u003e Exciter Selector Board) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSuffix \/ Identifier\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eTechnical Description \/ Hardware State\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eIS200\u003c\/td\u003e\n\u003ctd\u003eBase platform designation indicating standard printed circuit board assembly for Mark VI \/ EX2100 series infrastructure.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eESEL\u003c\/td\u003e\n\u003ctd\u003eCore functional identifier denoting the Exciter Selector board architecture.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eH2\u003c\/td\u003e\n\u003ctd\u003eHardware version\/configuration tier indicating specific processing capabilities and redundant slot support.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAAA\u003c\/td\u003e\n\u003ctd\u003eRevision level indicating specific hardware layout iteration, component sourcing, and backplane compatibility standards.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\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\u003eIS200ESELH2AAA\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\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.6 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard EX2100 rack-mount format\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-30 deg C to +65 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePowered via EX2100 rack backplane bus\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 and Firmware Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe module interfaces via high-speed internal backplane buses directly connected to master I\/O (EMIO) boards and downstream gate pulse amplifiers (EGPA) to guarantee deterministic command execution without propagation delays. Firmware flash compatibility is managed through dedicated onboard memory blocks, ensuring synchronization with EX2100 control software revisions. Backplane bus communication velocity operates within rigid timing constraints to prevent phase errors during logic-level signal routing. Dual-board configuration support enables redundant control architectures (2 ESEL boards) to maintain uninterrupted switching and high availability across the power generation framework.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the primary function of the IS200ESELH2AAA board within the EX2100 system?\u003c\/p\u003e\n\u003cp\u003eA: It acts as an Exciter Selector Board that interfaces with the master I\/O (EMIO) board to receive, process, and distribute six logic-level gate pulse signals to downstream gate pulse amplifiers.\u003c\/p\u003e\n\u003cp\u003eQ: How does the module support redundant control configurations?\u003c\/p\u003e\n\u003cp\u003eA: It is designed to operate in systems utilizing two ESEL boards for redundant control, ensuring seamless switchover capabilities and continuous generator field regulation.\u003c\/p\u003e\n\u003cp\u003eQ: Are there specific handling precautions required for field installation?\u003c\/p\u003e\n\u003cp\u003eA: Standard electrostatic discharge (ESD) precautions must be observed, and the control rack must be de-energized prior to inserting or extracting the board to protect sensitive onboard logic components.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure the excitation control cabinet is fully de-energized and locked out in accordance with standard plant safety procedures before handling hardware.\u003c\/li\u003e\n\u003cli\u003eInspect the designated rack slot for mechanical obstructions and verify pin alignment on the backplane connector prior to insertion.\u003c\/li\u003e\n\u003cli\u003eSlide the module along the chassis guide rails until the board is firmly seated against the backplane interface.\u003c\/li\u003e\n\u003cli\u003eSecure the top and bottom retention screws to maintain mechanical stability and ground continuity against vibration.\u003c\/li\u003e\n\u003cli\u003eVerify status LED indicators upon system power-up to confirm valid handshake communication with the master I\/O and downstream amplifier boards.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":48406327066814,"sku":"IS200ESELH2AAA","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/IS200EHPAG1BAA_2_04446b1f-54bc-4359-9a1d-ab2074d80920.png?v=1785811882","url":"https:\/\/www.autooiltech.com\/products\/ge-is200eselh2aaa-exciter-selector-board-1","provider":"AutoOilTech Limited","version":"1.0","type":"link"}