{"product_id":"general-electric-is200eselh1a-ex2100-exciter-selector-board","title":"GE Fanuc IS200ESELH1A EX2100 Exciter Selector Board","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe IS200ESELH1A is a critical Exciter Selector Board designed for the General Electric EX2100 series turbine control ecosystem. This module is engineered for high-reliability power generation environments and facilitates the transmission of logic-level gate pulse signals from the Master I\/O (EMIO) board to the Exciter Gate Pulse Amplifier (EGPA) boards housed within the Power Conversion Cabinet. By managing six distinct gating commands, the IS200ESELH1A ensures precise control over the power bridge, supporting stable excitation in thermal, gas, and hydro power plant operations.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSupports single bridge driver configurations for one Power Conversion Module (PCM).\u003c\/li\u003e\n\u003cli\u003eIntegrates into both simplex and redundant excitation architectures.\u003c\/li\u003e\n\u003cli\u003eEnables online repair and fault tolerance when configured in dual-board (ESEL1 and ESEL2) setups.\u003c\/li\u003e\n\u003cli\u003eMaintains physical and logical separation between Master 1 and Master 2 control paths.\u003c\/li\u003e\n\u003cli\u003eConverts internal logic pulses into robust signals for external distribution cables.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis board is primarily utilized in GE EX2100 Excitation systems for power generation facilities. It is essential for managing gate pulse distribution to power bridges, ensuring reliable turbine control and minimizing unscheduled downtime in critical infrastructure.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eIS200ESELH1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eEX2100 Excitation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard Version\u003c\/td\u003e\n\u003ctd\u003eH1 (Single bridge driver)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 45 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eEMIO and EGPA boards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the system is powered down before inserting or removing the module from the rack.\u003c\/li\u003e\n\u003cli\u003eHandle the board using proper ESD (Electrostatic Discharge) precautions to prevent damage to sensitive logic components.\u003c\/li\u003e\n\u003cli\u003eVerify that the board is correctly seated in the designated slot within the Power Conversion Cabinet.\u003c\/li\u003e\n\u003cli\u003eEnsure all signal cables are securely connected and routed to minimize EMI interference.\u003c\/li\u003e\n\u003cli\u003eIn redundant configurations, ensure that ESEL1 and ESEL2 are correctly mapped to their respective M1 and M2 controllers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the IS200ESELH1A?\u003c\/h3\u003e\u003cp\u003eThe IS200ESELH1A acts as an interface board that routes gate pulse signals from the Master I\/O board to the Exciter Gate Pulse Amplifier boards, enabling precise control of the power bridge.\u003c\/p\u003e\u003ch3\u003eCan this board be used in redundant systems?\u003c\/h3\u003e\u003cp\u003eYes, the IS200ESELH1A is designed to support redundant architectures using dual boards (ESEL1 and ESEL2), which allows for fault tolerance and online maintenance.\u003c\/p\u003e","brand":"GE FANUC","offers":[{"title":"Default Title","offer_id":50601242001660,"sku":"IS200TNH1A","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_a94ae66c-b517-4fc7-adf9-e736c15b8944.jpg?v=1784855249","url":"https:\/\/www.electronicplc.com\/products\/general-electric-is200eselh1a-ex2100-exciter-selector-board","provider":"Electronic PLC","version":"1.0","type":"link"}