{"product_id":"1794-if4ixt-allen-bradley-isolated-analog-input-module","title":"1794‑IF4IXT | Allen Bradley | Izolyatsiyalangan analog kirish moduli","description":"\u003ch2\u003eAllen‑Bradley 1794‑IF4IXT izolyatsiyalangan analog kirish moduli\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAllen‑Bradley 1794‑IF4IXT\u003c\/strong\u003e, shuningdek \u003cstrong\u003e1794‑IF4IXT\u003c\/strong\u003e analog kirish moduli sifatida kataloglangan bo‘lib, FLEX XT taqsimlangan I\/O yig‘malarida kuchlanish va tok signallarini qabul qilish uchun mo‘ljallangan maxsus izolyatsiyalangan 4 kanalli qurilma sifatida ishlaydi.\u003c\/p\u003e\n\u003ch3\u003eApparat texnik xususiyatlari\u003c\/h3\u003e\n\u003cfigure\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParametr\u003c\/th\u003e\n\u003cth\u003eTexnik xususiyat\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003e1794‑IF4IXT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrend\u003c\/th\u003e\n\u003ctd\u003eAllen‑Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eKelib chiqishi\u003c\/th\u003e\n\u003ctd\u003eAQSh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOg‘irligi\u003c\/th\u003e\n\u003ctd\u003e2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eO‘lchamlari\u003c\/th\u003e\n\u003ctd\u003e45,7 mm × 94,0 mm × 53,3 mm (1,8 dyuym × 3,7 dyuym × 2,1 dyuym)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIshlash harorati\u003c\/th\u003e\n\u003ctd\u003e-20 daraja C dan 70 daraja C gacha\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSaqlash harorati\u003c\/th\u003e\n\u003ctd\u003e-40 daraja C dan 85 daraja C gacha\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuvvat sarfi\u003c\/th\u003e\n\u003ctd\u003eKo‘rsatilmagan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eKirishlar soni\u003c\/th\u003e\n\u003ctd\u003e4 ta izolyatsiyalangan kanal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eKirish turlari\u003c\/th\u003e\n\u003ctd\u003eBir uchli yoki differensial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eKuchlanish diapazonlari\u003c\/th\u003e\n\u003ctd\u003e±10 V, 0–10 V, 0–5 V, ±5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTok diapazonlari\u003c\/th\u003e\n\u003ctd\u003e4–20 mA, 0–20 mA, ±20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAniqlik\u003c\/th\u003e\n\u003ctd\u003e16 bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eO‘zgartirish turi\u003c\/th\u003e\n\u003ctd\u003eSigma-delta\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMa’lumotlar formati\u003c\/th\u003e\n\u003ctd\u003e2 ning to‘ldiruvchisi, 2 ning to‘ldiruvchisi % ikkilik, siljishli ikkilik\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eKanalni yangilash tezligi\u003c\/th\u003e\n\u003ctd\u003e2,5 ms, 5,0 ms yoki 7,5 ms (barcha kanallar)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eKirish impedansiyasi\u003c\/th\u003e\n\u003ctd\u003e200 kΩ (kuchlanish), 250 Ω (tok)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIzolyatsiya kuchlanishi\u003c\/th\u003e\n\u003ctd\u003eKanal‑kanal va kanal‑tizim bo‘yicha 1500 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAqlli protokol\u003c\/th\u003e\n\u003ctd\u003eHART imkoniyatiga ega\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eKorpus\u003c\/th\u003e\n\u003ctd\u003eOchiq turdagi, reytingi yo‘q\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminal bazalari bilan mosligi\u003c\/th\u003e\n\u003ctd\u003e1794‑TB2, 1794‑TB3, 1794‑TB3S, 1794‑TB3T, 1794‑TB3TS, 1794‑TBN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSertifikatlar\u003c\/th\u003e\n\u003ctd\u003eUL, c‑UL, CE, ATEX, IECEx, C‑TICK, Marine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eOrqa panel shinasi aloqasi va I\/O zichligini kengaytirish\u003c\/h3\u003e\n\u003cp\u003eFLEX XT arxitekturalarida 1794‑IF4IXT FlexBus interfeysi boshqaradigan deterministik orqa panel shinasi aloqasida ishtirok etadi. Uning izolyatsiyalangan 4 kanalli dizayni kanallararo tarqalish yoki vaqt siljishini yuzaga keltirmagan holda I\/O zichligini kengaytirishni qo‘llab-quvvatlaydi. Sigma-delta o‘zgartirish mexanizmi aralash kuchlanish va tok diapazonlarida barqaror yangilanish oraliqlarini ta’minlaydi, mikrodastur flesh-xotirasi mosligi esa XT darajasidagi modullarga xos kengaytirilgan harorat sharoitlarida barqaror ishlashni kafolatlaydi.\u003c\/p\u003e\n\u003ch3\u003eKo‘p so‘raladigan savollar\u003c\/h3\u003e\n\u003cp\u003eS: 1794‑IF4IXT quvvatlangan FLEX XT yig‘masida issiq almashtirilishi mumkinmi? J: Ha. FLEX XT quvvat ostida modullarni kiritish\/chiqarishni qo‘llab-quvvatlaydi, biroq analog yangilanish jadvali qisqa muddatga qayta o‘rnatilishi mumkin.\u003c\/p\u003e\n\u003cp\u003eS: HART imkoniyati maxsus terminal bazalarini talab qiladimi? J: Yo‘q. HART signallashi texnik xususiyatlarda ko‘rsatilgan standart mos terminal bazalari orqali qo‘llab-quvvatlanadi.\u003c\/p\u003e\n\u003cp\u003eS: Izolyatsiya o‘zgartirish vaqtiga ta’sir qiladimi? J: Yo‘q. Izolyatsiya apparat vositalariga asoslangan va sigma-delta o‘zgartirish oraliqlarini o‘zgartirmaydi.\u003c\/p\u003e\n\u003ch3\u003eJoyida o‘rnatish bo‘yicha ko‘rsatmalar\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTebranish paytida o‘tkazgich siljishining oldini olish uchun terminal vintlarida to‘g‘ri tortish momentini saqlang.\u003c\/li\u003e\n\u003cli\u003eInduksiyalangan shovqinni kamaytirish uchun analog simlarni yuqori energiyali o‘tkazgichlardan alohida yo‘naltiring.\u003c\/li\u003e\n\u003cli\u003eAylanma toklarning oldini olish uchun ekran zaminlashuvi yagona nuqtada ulangan bo‘lishini ta’minlang.\u003c\/li\u003e\n\u003cli\u003eQuvvat berishdan oldin FLEX XT terminal bazasiga to‘g‘ri o‘rnatilganini tekshiring.\u003c\/li\u003e\n\u003cli\u003eImpedansiya va signal yaxlitligini saqlash uchun analog kabellarda keskin bukilishlardan saqlaning.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":44125903913034,"sku":"1794‑IF4IXT","price":500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/8569\/3770\/files\/1794-IE12_1.jpg?v=1768291528","url":"https:\/\/www.topbrandsplc.com\/uz\/products\/1794-if4ixt-allen-bradley-isolated-analog-input-module","provider":"Topbrands PLC Limited","version":"1.0","type":"link"}