{"product_id":"allen-bradley-1797-ie8-analog-input-module","title":"Allen-Bradley 1797-IE8 FLEX Ex Ichki Xavfsiz Analog Kirish Moduli","description":"\u003ch3\u003eTavsif\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e1797-IE8\u003c\/strong\u003e ichki xavfsiz yuqori zichlikdagi analog kirish moduli bo'lib, \u003cstrong\u003eFLEX Ex\u003c\/strong\u003e tarqatilgan arxitekturaning bir qismi sifatida xavfli muhitlarda to'g'ridan-to'g'ri joylashtirish uchun mo'ljallangan. Ushbu komponent sakkizta maydon uzatuvchisidan standart asbob signalini qayta ishlaydi, tok to'lqin shakllarini izolyatsiyalangan ichki orqa panel interfeysi orqali raqamli ma'lumot registrlariga aylantiradi. Past energiyali elektr sxemalarini saqlab, qurilma yonuvchan gazlar, bug'lar yoki chang mavjud bo'lgan atmosferalarda yonishni boshlashdan maydon tomonidagi quvvat konfiguratsiyalarini ajratadi.\u003c\/p\u003e\n\u003cp\u003eUshbu modul sakkizta izolyatsiyasiz analog kirish kanalini o'z ichiga oladi, ular ikki simli yoki to'rt simli uzatuvchilar bilan \u003cstrong\u003e4 dan 20 mA\u003c\/strong\u003e signal diapazonida interfeys qilish uchun sozlangan. \u003cstrong\u003e1797-IE8\u003c\/strong\u003e maxsus \u003cstrong\u003eFLEX Ex\u003c\/strong\u003e terminal bazasiga mustahkam o'rnatiladi, bu esa \u003cstrong\u003eControlNet Ex\u003c\/strong\u003e protokol konfiguratsiyalarini qo'llab-quvvatlovchi maxsus ichki xavfsiz tarmoq adapterlari orqali mezbon dasturlashtiriladigan mantiqiy boshqaruvchilarga raqamli aloqa imkonini beradi. U odatda neft-kimyo ishlov berish, dengiz qazib olish, neftni qayta ishlash majmualari va portlashdan himoyalangan muhandislik talab qiladigan maxsus kimyoviy sintez zavodlarida qo'llaniladi.\u003c\/p\u003e\n\u003ch3\u003eXususiyatlar\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIchki xavfsiz maydon ulanishlari uchun mo'ljallangan sakkizta alohida analog kanal.\u003c\/li\u003e\n\u003cli\u003eSanoat standartidagi 4 dan 20 mA tok halqalarini to'g'ridan-to'g'ri qayta ishlash.\u003c\/li\u003e\n\u003cli\u003eTerminal bazasini samarali integratsiya va texnik xizmat ko'rsatish uchun modul qo'shish dizayni.\u003c\/li\u003e\n\u003cli\u003eMaydon tomonidagi asbob-uskunalarni boshqaruv infratuzilmasidan ajratib turuvchi ichki galvanik izolyatsiya to'siqlari.\u003c\/li\u003e\n\u003cli\u003eOchiq yoki qisqa tutashuv signal nuqsonlarini aniqlash uchun integratsiyalashgan diagnostika imkoniyati.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIlovalar\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNeftni qayta ishlash zavodining distillatsiya ustuni bosim kuzatuvi.\u003c\/li\u003e\n\u003cli\u003eDengiz neft platformalarida yonuvchan gaz monitoring tizimlari.\u003c\/li\u003e\n\u003cli\u003eKimyoviy saqlash tankining uzluksiz daraja o'lchovi.\u003c\/li\u003e\n\u003cli\u003eFarmatsevtika erituvchilarini partiyalash jarayonining harorat nazorati halqalari.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTexnik spetsifikatsiyalar\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable style=\"width: 100%; height: 391.876px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 36.3769%; height: 19.5938px;\"\u003e\u003cstrong\u003eParametr\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 60.2898%; height: 19.5938px;\"\u003e\u003cstrong\u003eTexnik xususiyatlar\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.3769%; height: 19.5938px;\"\u003eIshlab chiqaruvchi\u003c\/td\u003e\n\u003ctd style=\"width: 60.2898%; height: 19.5938px;\"\u003eRockwell Automation \/ Allen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.3769%; height: 19.5938px;\"\u003eBrend\u003c\/td\u003e\n\u003ctd style=\"width: 60.2898%; height: 19.5938px;\"\u003eFLEX Ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.3769%; height: 19.5938px;\"\u003eQism raqami\u003c\/td\u003e\n\u003ctd style=\"width: 60.2898%; height: 19.5938px;\"\u003e1797-IE8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.3769%; height: 19.5938px;\"\u003eModul turi\u003c\/td\u003e\n\u003ctd style=\"width: 60.2898%; height: 19.5938px;\"\u003eIchki xavfsiz analog kirish moduli\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.3769%; height: 19.5938px;\"\u003eKirishlar soni\u003c\/td\u003e\n\u003ctd style=\"width: 60.2898%; height: 19.5938px;\"\u003e8 kanal, izolyatsiyasiz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.3769%; height: 19.5938px;\"\u003eSignal diapazoni\u003c\/td\u003e\n\u003ctd style=\"width: 60.2898%; height: 19.5938px;\"\u003e4 dan 20 mA gacha\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.3769%; height: 19.5938px;\"\u003eAniqlik darajasi\u003c\/td\u003e\n\u003ctd style=\"width: 60.2898%; height: 19.5938px;\"\u003e16 bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.3769%; height: 19.5938px;\"\u003eKirish qarshiligi\u003c\/td\u003e\n\u003ctd style=\"width: 60.2898%; height: 19.5938px;\"\u003e200 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 36.3769%; height: 39.1875px;\"\u003eIzolyatsiya kuchlanishi\u003c\/td\u003e\n\u003ctd style=\"width: 60.2898%; height: 39.1875px;\"\u003eMaydon tomoni va FlexBus o'rtasida galvanik izolyatsiya\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.3769%; height: 19.5938px;\"\u003eQuvvat iste'moli\u003c\/td\u003e\n\u003ctd style=\"width: 60.2898%; height: 19.5938px;\"\u003eMaksimal 6.5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 36.3769%; height: 39.1875px;\"\u003eIchki xavfsiz chiqish turi\u003c\/td\u003e\n\u003ctd style=\"width: 60.2898%; height: 39.1875px;\"\u003eTok bilan cheklangan manba parametrlari\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.3769%; height: 19.5938px;\"\u003eIshlash harorati\u003c\/td\u003e\n\u003ctd style=\"width: 60.2898%; height: 19.5938px;\"\u003e-20 dan 60 degS gacha\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.3769%; height: 19.5938px;\"\u003eSaqlash harorati\u003c\/td\u003e\n\u003ctd style=\"width: 60.2898%; height: 19.5938px;\"\u003e-40 dan 85 degS gacha\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.3769%; height: 19.5938px;\"\u003eNisbiy namlik\u003c\/td\u003e\n\u003ctd style=\"width: 60.2898%; height: 19.5938px;\"\u003e5% dan 95% gacha kondensatsiyasiz nisbiy namlik\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.3769%; height: 19.5938px;\"\u003eIshlab chiqarilgan mamlakat\u003c\/td\u003e\n\u003ctd style=\"width: 60.2898%; height: 19.5938px;\"\u003eAQSh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.3769%; height: 19.5938px;\"\u003eTaxminiy vazn\u003c\/td\u003e\n\u003ctd style=\"width: 60.2898%; height: 19.5938px;\"\u003e0.20 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.3769%; height: 19.5938px;\"\u003eTaxminiy o'lchamlar\u003c\/td\u003e\n\u003ctd style=\"width: 60.2898%; height: 19.5938px;\"\u003e46 mm x 94 mm x 91 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eUlanishlar\/Interfeyslar\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eTerminal bazasi pin (Odatda 1797-TB3)\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eFunktsiya\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eKirish 0 (+) dan Kirish 7 (+) gacha\u003c\/td\u003e\n\u003ctd\u003eAnalog kirish tok signali ulanishlari\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQaytish 0 (-) dan Qaytish 7 (-) gacha\u003c\/td\u003e\n\u003ctd\u003eSignal umumiy qaytish yo'llari\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e+V Ex\u003c\/td\u003e\n\u003ctd\u003eIchki xavfsiz uzatuvchilar quvvat manbai\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eO'rnatish bo'yicha ko'rsatmalar\u003c\/h3\u003e\n\u003ch3\u003eXavfli hudud uchun ehtiyot choralari\u003c\/h3\u003e\n\u003cp\u003eBarcha o‘rnatish ishlarining mahalliy milliy elektr kodlariga mos kelishini tekshiring. Modul faqat tasdiqlangan xavfsiz \u003cstrong\u003eFLEX Ex\u003c\/strong\u003e terminal bazasi bilan ulanib, tegishli energiya cheklovchi himoya parametrlarini saqlashini ta’minlang.\u003c\/p\u003e\n\u003ch3\u003eDIN relsga o‘rnatish\u003c\/h3\u003e\n\u003cp\u003eModul korpusining yuqori qismini standart 35 mm DIN relsining yuqori kanal teshigiga osib qo‘ying. Tananing pastki tomonini doimiy kuch bilan aylantiring, pastki qulflash tirgaklari metall rels qirrasiga yopishguncha.\u003c\/p\u003e\n\u003ch3\u003eEkranlash va yerga ulash\u003c\/h3\u003e\n\u003cp\u003eBarcha asboblar kabelining ekranlarini terminal bazasi yig‘ma korpus yer bariga ulang. Kabel ekranini ikki uchida yerga ulashdan saqlaning, chunki bu xavfli zonada yer aylanasini hosil qilishi mumkin.\u003c\/p\u003e\n\u003ch3\u003eIssiqlik boshqaruvi\u003c\/h3\u003e\n\u003cp\u003eTerminal to‘plamining barcha tomonlarida tabiiy havo aylanishini ta’minlash uchun kamida 50 mm bo‘shliq qoldiring. Maksimal yuk sharoitida korpus ventilyatsiyasi modul tanasi atrofidagi haroratni 60 darajadan past ushlab turishini tasdiqlang.\u003c\/p\u003e\n\u003ch3\u003eTez-tez so‘raladigan savollar\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eUshbu apparat komponentining asosiy vazifasi nima?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eU portlash xavfi bo‘lgan muhitda joylashgan maydon uzatuvchilaridan analog signallarni qabul qilish va raqamlashtirish interfeysini ta’minlaydi, shu bilan birga yong‘in energiyalarining paydo bo‘lishini oldini oladi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUshbu modul tashqi zener to‘siqni talab qiladimi?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYo‘q, modul ichki galvanik izolyatsiya va energiya cheklovchi sxemalar bilan jihozlangan bo‘lib, xavfli zonalardagi maydon qurilmalari bilan to‘g‘ridan-to‘g‘ri ishlash uchun mo‘ljallangan.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUshbu uskuna 0 dan 10V gacha bo‘lgan kuchlanish kirishlarini o‘lchay oladimi?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYo‘q, ushbu model faqat standart 4 dan 20 mA gacha bo‘lgan tok halqasi signallarini qabul qilish va qayta ishlash uchun mo‘ljallangan.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQaysi terminal bazasi ushbu uskuna bilan mos keladi?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eU 1797-TB3 yoki 1797-TB3S xavfsiz terminal bazalariga to‘g‘ridan-to‘g‘ri ulanadigan qilib ishlab chiqilgan.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTarmoq adapteri faol bo‘lgan paytda ushbu uskuna almashtirilishi mumkinmi?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHa, mos FLEX Ex terminal tuzilmalari bilan ishlatilganda xavfli hududlarda quvvat ostida modullarni olib tashlash va almashtirishni qo‘llab-quvvatlaydi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBoshqaruvchi simi uzilgan sensorni qanday aniqlaydi?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eModul kirish oqimi standart 4 mA chegarasidan sezilarli pastga tushganda past diapazon xatosi parametrini qayd etadi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSakkizta kirish kanali bir-biridan elektr jihatdan izolyatsiyalanganmi?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSakkizta kanal modul ichida umumiy ichki referensni bo‘lishadi, ammo guruh asosiy boshqaruv orqa panelidan izolyatsiyalangan.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModul PLC bilan muloqot qilish uchun qaysi aloqa protokolidan foydalanadi?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eU u mahalliy orqa panel orqali 1797 tarmoq adapteriga ma’lumot yuboradi, odatda bu asosiy boshqaruvchiga ControlNet Ex tarmog‘i orqali ulanadi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUskunani xizmatga qo‘yishdan oldin kalibrlash talab qilinadimi?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUskuna jo‘natishdan oldin zavodda kalibrlanadi, ammo elektron nol va diapazon parametrlari boshqaruvchi dasturi orqali sozlanishi mumkin.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUshbu komponentning maksimal ishlash harorati chegarasi qancha?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUskuna faol sovutishsiz 60 darajagacha bo‘lgan sanoat atrof-muhit sharoitlarida ishonchli ishlash uchun mo‘ljallangan.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52695186440555,"sku":"1797-IE8","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/allen-bradley-1797-ie8-analog-input-module-d11sn1wenji_359bcb73-bffa-4a4a-925f-21647403f4f2.jpg?v=1766114479","url":"https:\/\/www.plcprotech.com\/uz\/products\/allen-bradley-1797-ie8-analog-input-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}