{"product_id":"beckhoff-el3012-ethercat-terminal","title":"Beckhoff EL3012 EtherCAT terminali","description":"\u003ch3\u003eMahsulot haqida umumiy ma’lumot\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eEL3012 (EL3012)\u003c\/strong\u003e Beckhoff EtherCAT seriyasiga mansub, sanoat jarayonlaridan signallarni yig‘ish uchun maxsus ishlab chiqilgan, yuqori aniqlikdagi 2 kanalli analog kirish terminalidir. Ushbu modul 12 bitlik aniqlikda 0 dan 20 mA gacha bo‘lgan tok signallarini qayta ishlaydi hamda elektr shovqinlar mavjud muhitlarda signal yaxlitligini ta’minlash uchun differensial kirish texnologiyasidan foydalanadi. EL3012 kimyoviy jarayonlar, zavod avtomatizatsiyasi va og‘ir sanoat kabi sohalardagi muhim boshqaruv konturlari uchun zarurdir. Maydon signallari va EtherCAT E-busi o‘rtasida ishonchli elektr izolyatsiyasini ta’minlab, boshqaruvchini kuchlanish sakrashlari va yer konturlaridan himoya qiladi, tizim ishonchliligini sezilarli darajada oshiradi hamda rejalashtirilmagan to‘xtab qolishlarni kamaytiradi.\u003c\/p\u003e\n\u003ch3\u003eTexnik konfiguratsiya\u003c\/h3\u003e\n\u003cp\u003eEL3012 ko‘p qirrali va ilg‘or signalni qayta ishlash imkoniyatlariga ega bo‘lib, EtherCAT asosidagi istalgan boshqaruv arxitekturasiga uzluksiz integratsiyalashishni qo‘llab-quvvatlaydi.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDifferensial kirish texnologiyasi:\u003c\/strong\u003e Differensial kirishlardan foydalanish umumiy rejimdagi shovqinlarni samarali bostirish imkonini beradi. Bu datchiklar boshqaruv shkafidan uzoqda joylashganda ayniqsa muhimdir.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignalni shartlash:\u003c\/strong\u003e Modul ichki dasturiy jihatdan sozlanadigan FIR\/IIR filtrlarini o‘z ichiga oladi. Bu tashqi analog filtrlarni talab qilmasdan yuqori chastotali xalaqitlarni bostirish imkonini beradi.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIshlash ko‘rsatkichlari:\u003c\/strong\u003e Standart 0,625 ms konversiya vaqti va 1 kHz filtr chegarasi bilan terminal real vaqt rejimida boshqarish uchun zarur bo‘lgan yuqori tezlikdagi ma’lumotlarni yig‘ishni ta’minlaydi.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostika:\u003c\/strong\u003e Chegaraviy qiymatlarni monitoring qilish funksiyasi mavjud bo‘lib, PLC datchik qiymatlari belgilangan diapazondan chiqib ketganini avtomatik aniqlay oladi. Bu jarayon xavfsizligini oldindan ta’minlash uchun muhimdir.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTexnik xususiyatlar\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eXususiyat\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eTexnik ko‘rsatkich\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"2\"\u003eModel\u003c\/td\u003e\n\u003ctd data-row=\"2\"\u003eEL3012\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"3\"\u003eBrend\u003c\/td\u003e\n\u003ctd data-row=\"3\"\u003eBeckhoff\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"4\"\u003eKirishlar soni\u003c\/td\u003e\n\u003ctd data-row=\"4\"\u003e2 (differensial)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"5\"\u003eSignal diapazoni\u003c\/td\u003e\n\u003ctd data-row=\"5\"\u003e0 dan 20 mA gacha\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"6\"\u003eAniqlik\u003c\/td\u003e\n\u003ctd data-row=\"6\"\u003e12 bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"7\"\u003eKonversiya vaqti\u003c\/td\u003e\n\u003ctd data-row=\"7\"\u003e0,625 ms (sozlanadigan)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"8\"\u003eElektr izolyatsiyasi\u003c\/td\u003e\n\u003ctd data-row=\"8\"\u003e500 V (E-busdan signalgacha)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"9\"\u003eO‘lchamlari (W x H x D)\u003c\/td\u003e\n\u003ctd data-row=\"9\"\u003e12 mm x 100 mm x 68 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"10\"\u003eOg‘irligi\u003c\/td\u003e\n\u003ctd data-row=\"10\"\u003e55 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"11\"\u003eJo‘natish og‘irligi\u003c\/td\u003e\n\u003ctd data-row=\"11\"\u003e2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eKo‘p beriladigan savollar\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eEL3012 da differensial kirishdan foydalanishning afzalligi nimada?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDifferensial kirishlar bitta yerga nisbatan emas, balki ikki signal o‘rtasidagi farqni o‘lchaydi. Bu yer potensiallari farqi va induksiyalangan elektromagnit shovqinlarning o‘lchash aniqligiga ta’sirini sezilarli darajada kamaytiradi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKirish filtrlarining sozlamalarini ishlash vaqtida o‘zgartirish mumkinmi?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHa, FIR\/IIR filtrlari EtherCAT obyektlar lug‘ati orqali sozlanadi. Bu javob berish vaqti hamda shovqinni bostirish xususiyatlarini muayyan ilova talablariga moslashtirish imkonini beradi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTerminal analog datchiklar uchun tashqi quvvat manbasini talab qiladimi?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEL3012 ichki elektronikasini E-bus orqali quvvatlantiradi. Datchik turiga qarab, maydon qurilmalariga kontur quvvatini berish uchun tashqi 24 VDC quvvat manbasi kerak bo‘lishi mumkin.\u003c\/p\u003e\n\u003ch3\u003eO‘rnatish va foydalanish bo‘yicha ko‘rsatmalar\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEkranlash va yerga ulash:\u003c\/strong\u003e Analog signallar uchun har doim ekranlangan o‘ralgan juft kabellardan foydalaning. Yuqori chastotali xalaqitlar uchun past impedansli yo‘lni ta’minlash maqsadida kabel ekranini EMC talablariga mos kabel kiritmalari yordamida shkafning markaziy yerga ulash nuqtasiga ulang.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimlarni yotqizish amaliyoti:\u003c\/strong\u003e Analog signal kabellarini yuqori tokli quvvat kabellari yoki chastota o‘zgartirgich dvigatel kabellariga parallel yotqizishdan saqlaning. O‘zaro xalaqitlar xavfini kamaytirish uchun kamida 200 mm masofa tavsiya etiladi.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminalni o‘rnatish:\u003c\/strong\u003e EL3012 ni DIN-relsga o‘rnatishda qo‘shaloq tirqish va kalitli ulanish qo‘shni terminallarga to‘liq birikkaniga ishonch hosil qiling. Bu EtherCAT orqa paneli bo‘ylab kerakli mexanik barqarorlik va elektr kontaktini ta’minlaydi.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BECKHOFF","offers":[{"title":"Default Title","offer_id":53106612470123,"sku":"EL3012","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/el3012-m05plixvobv.png?v=1776244421","url":"https:\/\/www.plcprotech.com\/uz\/products\/beckhoff-el3012-ethercat-terminal","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}