{"product_id":"ge-is200ectbg2a-exciter-contact-terminal-board-ex2100","title":"GE IS200ECTBG2A Exciter Contact Terminal Board EX2100","description":"\u003ch2\u003eGE IS200ECTBG2A Exciter Contact Terminal Board\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong style=\"color: #1a5276;\"\u003eGE IS200ECTBG2A\u003c\/strong\u003e is an Exciter Contact Terminal Board (ECTB) from the EX2100 Excitation Control System. Designed for simplex mode operation, it provides trip contact outputs, general-purpose Form-C relay outputs, and auxiliary contact inputs for excitation control applications.\u003c\/p\u003e\n\u003ch3\u003eProduct Identification\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e General Electric (GE Industrial Systems)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e IS200ECTBG2A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e EX2100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctional Acronym:\u003c\/strong\u003e ECTB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoard Version:\u003c\/strong\u003e ECTBG2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperational Mode:\u003c\/strong\u003e Simplex Mode only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManual:\u003c\/strong\u003e GEI-100457A \/ GEH-6632\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #f0f0f0;\"\u003e\n\u003cth style=\"padding: 8px 12px; border: 1px solid #ccc; text-align: left; width: 40%;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"padding: 8px 12px; border: 1px solid #ccc; text-align: left; width: 60%;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 12px; border: 1px solid #ccc;\"\u003eRelay Break Characteristic\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 12px; border: 1px solid #ccc;\"\u003e28V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 12px; border: 1px solid #ccc;\"\u003eRelay Control Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 12px; border: 1px solid #ccc;\"\u003e24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 12px; border: 1px solid #ccc;\"\u003eCustomer Power\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 12px; border: 1px solid #ccc;\"\u003e125V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 12px; border: 1px solid #ccc;\"\u003eWetting Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 12px; border: 1px solid #ccc;\"\u003e70V DC (63-84V range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 12px; border: 1px solid #ccc;\"\u003eDimensions (W×H×D)\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 12px; border: 1px solid #ccc;\"\u003e150 × 76 × 90 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 12px; border: 1px solid #ccc;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 12px; border: 1px solid #ccc;\"\u003e0.34 kg (3lbs 4oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFunctional Description\u003c\/h3\u003e\n\u003cp\u003eThe ECTB board supports excitation contact outputs and contact inputs for the EX2100 excitation control system. It contains two trip contact outputs for customer lockout drivers and four general-purpose Form-C relay contact outputs controlled by the EMIO board. Six auxiliary contact inputs are wetted with 70V DC, and the 52G and 86G contact inputs are also powered and monitored.\u003c\/p\u003e\n\u003ch3\u003eRelay Control and Feedback\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #f0f0f0;\"\u003e\n\u003cth style=\"padding: 8px 12px; border: 1px solid #ccc; text-align: left; width: 40%;\"\u003eRelay Type\u003c\/th\u003e\n\u003cth style=\"padding: 8px 12px; border: 1px solid #ccc; text-align: left; width: 60%;\"\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 12px; border: 1px solid #ccc;\"\u003eTrip Relay Outputs\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 12px; border: 1px solid #ccc;\"\u003eK1M1, K2M1 driven by EMIO in M1. Two parallel normally closed contacts per lockout.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 12px; border: 1px solid #ccc;\"\u003eGeneral Purpose Relays\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 12px; border: 1px solid #ccc;\"\u003eK1GP, K2GP, K3GP, K4GP. Form-C type with NO, NC, common terminals.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eContact Inputs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSix customer-supplied auxiliary contact inputs powered and monitored using 70V DC.\u003c\/li\u003e\n\u003cli\u003e52G contact input monitored with 70V DC excitation.\u003c\/li\u003e\n\u003cli\u003e86G contact input wetted with 70V DC.\u003c\/li\u003e\n\u003cli\u003eRed LED indicates contact state for each input.\u003c\/li\u003e\n\u003cli\u003eInputs fanned to M1, M2, and C controllers (M1 only in simplex).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConnectors and Interface\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eJ405, J408, J415:\u003c\/strong\u003e 25-pin sub-D connectors for cables to EBKP backplane (EMIO boards M1, M2, C).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJ13M1, J13M2:\u003c\/strong\u003e Plugs bringing 70V DC for contact wetting from M1 and M2 power supplies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTB1, TB2:\u003c\/strong\u003e Removable terminal blocks held with two screws.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBoard is used in simplex mode only (G2 version).\u003c\/li\u003e\n\u003cli\u003eManaged by EMIO board which collects inputs\/outputs and sends logic level gate pulse signals over backplane to ESEL board.\u003c\/li\u003e\n\u003cli\u003eVerify 24V DC relay control voltage from M1 controller.\u003c\/li\u003e\n\u003cli\u003eCustomer power should be 125V DC nominal.\u003c\/li\u003e\n\u003cli\u003eWetting voltage range: 63-84V DC from EPSM module.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1:\u003c\/strong\u003e What is the difference between ECTBG2A and ECTBG1?\u003cbr\u003e\u003cstrong\u003eA1:\u003c\/strong\u003e ECTBG2A is used in simplex mode only, while ECTBG1 is used in redundant mode.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2:\u003c\/strong\u003e What relays are controlled by the EMIO board?\u003cbr\u003e\u003cstrong\u003eA2:\u003c\/strong\u003e Two trip relays (K1M1, K2M1) and four general-purpose relays (K1GP-K4GP).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3:\u003c\/strong\u003e What is the wetting voltage for contact inputs?\u003cbr\u003e\u003cstrong\u003eA3:\u003c\/strong\u003e 70V DC nominal, with a range of 63-84V DC.\u003c\/p\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":52586465165444,"sku":"IS200ECTBG2A","price":176.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/IS200ECTBG2A.jpg?v=1785937761","url":"https:\/\/www.etowonauto.com\/fr\/products\/ge-is200ectbg2a-exciter-contact-terminal-board-ex2100","provider":"Etowon Auto","version":"1.0","type":"link"}