{"product_id":"general-electric-is200eselh1a-exciter-selector-board","title":"General Electric IS200ESELH1A Exciter Selector Board","description":"\u003ch2\u003eGE IS200ESELH1A Exciter Selector Board\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE IS200ESELH1A\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eIS200ESELH1A\u003c\/strong\u003e exciter selector board, serves as the primary ESEL module used to execute logic‑level gate‑pulse routing across EX2100 excitation 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\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eIS200ESELH1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eGeneral Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e33.0 cm high x 17.8 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e0 to +45 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eEX2100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eExciter Selector Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e13 probe channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eProbe Power\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e-24 V dc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSpan\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e-8 mV to +45 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eBackplane Connectors\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eP1, P2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eManual Reference\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eGEI‑100456\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\u003eAs part of the EX2100 excitation system, the IS200ESELH1A aligns with deterministic backplane timing controlled by the active controller (M1 or M2). Gate‑pulse signals from EMIO are routed through ESEL with fixed propagation delay, ensuring synchronous delivery to EGPA boards in the power conversion cabinet. Firmware flash compatibility resides entirely in upstream control modules; ESEL contains no programmable logic or jumper‑selectable hardware. I\/O density scaling is achieved through the board’s fixed six‑pulse routing architecture, supporting simplex or redundant selector configurations.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the ESEL board determine which controller is active?\u003c\/strong\u003e A: Controller C designates whether M1 or M2 is active. ESEL 1 is driven by M1, and ESEL 2 by M2 in redundant systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are there any jumpers or test points on the board?\u003c\/strong\u003e A: No. The board is fully fixed‑configuration and relies on backplane wiring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the board be replaced while energized?\u003c\/strong\u003e A: No. The exciter must be de‑energized before removing or inserting the board.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify exciter shutdown and absence of energized circuits before handling the board.\u003c\/li\u003e\n\u003cli\u003eUse ejector tabs to remove the module evenly from the VME rack to avoid connector strain.\u003c\/li\u003e\n\u003cli\u003eInsert the replacement board by pressing the top and bottom of the faceplate simultaneously to begin seating.\u003c\/li\u003e\n\u003cli\u003eTighten faceplate screws evenly to ensure square seating in the rack.\u003c\/li\u003e\n\u003cli\u003eMaintain separation between gate‑pulse cabling and high‑energy conductors to reduce noise coupling.\u003c\/li\u003e\n\u003cli\u003eConfirm proper backplane engagement of P1 and P2 before energizing the system.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":48157746364606,"sku":"IS200ESELH1A","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/general-electric-is200eselh1aaa-exciter-collector-board-lxpcxq5lbo3.png?v=1759132547","url":"https:\/\/www.autooiltech.com\/ar\/products\/general-electric-is200eselh1a-exciter-selector-board","provider":"AutoOilTech Limited","version":"1.0","type":"link"}