{"product_id":"allen-bradley-1756-ow16i-controllogix-16-point-digital-relay-module","title":"Allen-Bradley 1756-OW16I ControlLogix 16 nuqtali raqamli rele moduli","description":"\u003ch3\u003eTexnik ko‘rinish\u003c\/h3\u003e\n\u003cp\u003e1756-OW16I yuqori ishonchlilikka ega, bitta slotli raqamli kontakt chiqish yig‘masi sifatida Allen-Bradley ControlLogix arxitekturasi uchun mo‘ljallangan. U asosan issiqlik elektr stantsiyalari, neftni qayta ishlash tank fermalari va og‘ir kon infratuzilmasidagi murakkab jarayon blokirovkalar uchun ishlab chiqilgan bo‘lib, o‘n olti mustaqil, Form A odatda ochiq relé kontakt kanallarini taqdim etadi. Har bir chiqish sxemasi qo‘shni kanallar va orqa panel mantiqidan to‘liq galvanik izolyatsiyaga ega bo‘lib, bitta modul korpusida turli AC va DC maydon kuchlanishlarining bir vaqtda ishlashiga imkon beradi. Umumiy yer referens yo‘llarini yo‘q qilish va yuqori kuchlanishli o‘tishlar orasidagi shovqinni bostirish orqali, ushbu modul kaskadli kanal nosozliklarini oldini oladi va yuqori tebranish va elektr shovqinli sanoat jarayonlarida kutilmagan maydon asbob-uskunalari ishdan chiqishini samarali kamaytiradi.\u003c\/p\u003e\n\u003ch3\u003eTizim arxitekturasi va funksional xususiyatlar\u003c\/h3\u003e\n\u003cp\u003eUshbu raqamli relé yig‘masining apparat topologiyasi o‘n olti mustaqil, mexanik jihatdan mustahkam kontakt relélarni o‘z ichiga oladi, ular doimiy 250 V elektr izolyatsiyasi uchun asosiy izolyatsiya to‘siqlari bilan jihozlangan. U mahalliy rejalashtirish imkoniyatlarini taqdim etadi, bu esa Logix orqa panelining Muvofiqlashtirilgan tizim vaqti (CST) matritsasiga nisbatan kontakt holatining o‘zgarishini maksimal 16,7 ms ichida sinxronlashtirish imkonini beradi. Modul nosozlik rejimi va dastur rejimi uchun mustaqil, dasturiy ta'minot orqali sozlanadigan holat boshqaruvini taqdim etadi, bu tizim muhandislariga individual kanal javoblarini oldindan belgilash imkonini beradi — Oxirgi holatni saqlash, Majburiy yoqish yoki Majburiy o‘chirish (standart) — protsessor buzilishi paytida xavfsiz maydon sharoitlarini saqlash uchun. Ichki apparat jumperlari talab qilinmaydi, buning o‘rniga maydon texnik xizmat ko‘rsatish paytida noto‘g‘ri modulni joylashtirishni oldini olish uchun integratsiyalashgan dasturiy ta'minot muhitida elektron kalitlash ishlatiladi.\u003c\/p\u003e\n\u003ch3\u003eMuhandislik spetsifikatsiyalari\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eTexnik xususiyatlar (metr tizimi)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTekshirilgan texnik ma'lumotlar\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1756-OW16I\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBrend\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAllen-Bradley\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSeriya\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eControlLogix raqamli I\/O\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eChiqish turi\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRelé kontaktlari (16 ta Form A odatda ochiq, alohida izolyatsiyalangan)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIshlash kuchlanish oynasi\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 dan 125 VDC \/ 10 dan 240 VAC (50\/60 Hz)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOrqa paneldan tok tortish\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e150 mA @ 5.1 VDC va 150 mA @ 24 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eUmumiy orqa panel quvvat sarfi\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4.4 W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eQuvvat sarfi (maksimal)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4.5 W @ 60 daraja S (140 daraja F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIssiqlik tarqatish yuklamasi\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e15.35 BTU\/soat\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDoimiy kontakt reytinglari (DC)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1 A @ 5-30 VDC, 0.5 A @ 48 VDC, 0.22 A @ 125 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDoimiy kontakt reytinglari (AC)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.5 A @ 120 VAC, 0.75 A @ 240 VAC (50\/60 Hz)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePilot yuk sinflari\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eC300, R150\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMinimal kontakt yuk tokı\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBoshlang‘ich kontakt qarshiligi (maksimal)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100 mOhm @ 6 VDC, 1 A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eO‘chirilgan holatdagi oqish toki (maksimal)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNuqtada 1.5 mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eKontakt almashtirish kechikishlari\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eO‘chirishdan yoqishga: maksimal 10 ms \/ Yoqishdan o‘chirishga: maksimal 10 ms\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMaksimal almashtirish chastotasi\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3 soniyada 1 ta operatsiya (belgilangan yukda 0.3 Hz)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIzolyatsiya kuchlanishining barqarorligi\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e250 V doimiy (asosiy izolyatsiya turi), chiqishdan orqa panelga va chiqishdan chiqishga\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMos keluvchi olib tashlanadigan terminal bloklari\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1756-TBCH, 1756-TBNH, 1756-TBSH, 1756-TBS6H\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIshlash harorati oralig‘i\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 dan 60 daraja S (32 dan 140 daraja F gacha)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eShokga chidamlilik\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIshlash: 30 G \/ Ishlamaslik: 50 G\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eVibratsiyaga chidamlilik\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 G @ 10 dan 500 Hz gacha\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eShimoliy Amerika harorat kodi\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eT4A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOg‘irligi\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.30 kg (0.66 funt)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eO‘lchamlari\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStandart bitta slotli ControlLogix modul qopqog‘i\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eKelib chiqishi\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAQSh\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTez-tez so‘raladigan savollar\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e1756-OW16I da 10 mA minimal yuk tokining ahamiyati nima?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eElektromagnit kontaktlar ishonchli ravishda kontakt yuzalarida vaqt o‘tishi bilan tabiiy ravishda hosil bo‘ladigan yupqa oksid qatlamlarini teshib o‘tish uchun kamida 10 mA namlash tokiga muhtoj. Ushbu tokdan past ishlash rele bobin energiyalangan bo‘lsa ham, signal uzluksizligi yoki noto‘g‘ri ochiq doira ko‘rsatkichlariga olib kelishi mumkin.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1756-OW16I ichki sig‘ortalangan himoyaga ega bo‘lib, qisqa tutashgan maydon yuklarini izolyatsiya qiladimi?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYo‘q. Modul ichki himoyalanmagan. Maydon nuqsonlari tufayli ortiqcha tokdan rele kontakt yo‘llarini himoya qilish uchun tashqi sig‘ortalar qo‘llanilishi kerak. Nashr 1492-TD008 ga mos keladigan sig‘ortalangan Interface Module (IFM) dan foydalanish tavsiya etiladi, ammo agentlik sertifikatlari faqat standart ControlLogix Removable Terminal Blocks (RTB) orqali to‘g‘ridan-to‘g‘ri ulanishlarga cheklangan.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNima uchun maksimal almashtirish chastotasi belgilangan yukda 0,3 Hz bilan cheklangan?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1756-OW16I mexanik kontaktlarga asoslangan bo‘lib, yarim o‘tkazgichli triaklar yoki tranzistorlar emas, shuning uchun ortiqcha sikl tezliklari issiqlik stressi va arqning eskirishiga sabab bo‘ladi. Sikl tezligini har 3 soniyada 1 ta operatsiyaga cheklash kontaktlarning haddan tashqari qizib ketishini oldini oladi va qarshilikli yuklar uchun 300 kHz, induktiv yuklar uchun 100 kHz kutilgan kontakt umrini ta’minlaydi.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eMaydon Ishga Tushirish va Xavfsizlik Deklaratsiyalari\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInduktiv Yüklar Uchun Arqni Oldini Olish:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMotor starter bobinlari yoki yuqori sig‘imli solenoidlar kabi induktiv maydon elementlarini boshqarishda, tashqi surge suppressorlar yuk terminalari bo‘ylab to‘g‘ridan-to‘g‘ri o‘rnatilishi kerak. AC zanjirlari uchun mos RC snubber sxemasidan, DC zanjirlari uchun esa freewheeling diodidan foydalaning. Induktiv qarshi elektromotor kuch (back-EMF) nazorat qilinmasa, kontaktlarning eskirishini tezlashtiradi, bu esa kontaktlarning payvandlanishi va modulning halokatli shikastlanishiga olib keladi.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTerminal Majmuasi Tanlovi va Yerga Ulanishi:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMaydon o‘tkazgichlarini ulash rasmiy 36-pin yoki 20-pin RTBlar (masalan, 1756-TBCH, 1756-TBNH) yordamida amalga oshirilishi kerak. Yuqori kuchlanishli AC tok liniyalarini past kuchlanishli DC mantiq simlaridan alohida qilib, ularni marshrutlash panelidagi mustaqil sim yo‘llari orqali o‘tkazing. Shassi ramkasi markaziy zavod yerga ulanish tekisligiga past qarshilik bilan ulanayotganiga ishonch hosil qiling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eJonli Texnik Xizmat Ogohlantirishi (RIUP Cheklovlari):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAsosiy ControlLogix arxitekturasi operatsion texnik xizmat ko‘rsatish vaqtida Quvvat ostida olib tashlash va joylashtirish (RIUP) imkonini bersa-da, xavfli joylarda (I sinf, 2-bo‘lim, T4A harorat kodi) bu jarayonni bajarish xavfli hisoblanadi. Maydon tomonidagi ta’minot zanjirlari to‘liq izolyatsiya qilinib, mexanik terminal bloklarini ajratish yoki modulni shassi ichidan chiqarishdan oldin nol kuchlanish uchun tekshirilishi kerak.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52695172284779,"sku":"Allen Bradley 1756-OW16I","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/allen-bradley-1756-ow16i-controllogix-16do-isolated-relay-module-5cybh5hxcys_028c8623-e0aa-48df-8386-62d2fb3f4c66.jpg?v=1766114081","url":"https:\/\/www.plcprotech.com\/uz\/products\/allen-bradley-1756-ow16i-controllogix-16-point-digital-relay-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}