{"product_id":"nfai835-s51-analog-input-output-module-yokogawa-4-20ma","title":"NFAI835-S51 YOKOGAWA analog kirish-chiqish moduli, 4-20 mA","description":"\u003ch2\u003e\u003cstrong\u003eYOKOGAWA NFAI835-S51 analog kirish\/chiqish moduli\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrend va model:\u003c\/strong\u003e YOKOGAWA \/ \u003cstrong\u003eNFAI835-S51\u003c\/strong\u003e – 4 kanalli kirish, 4 kanalli chiqish, galvanik izolyatsiyalangan.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKirish kanallari:\u003c\/strong\u003e 4 ta kanal transmitterlardan 4–20 mA signallarni qabul qiladi. Terminal ulanishlari orqali har bir kanalni 2 simli yoki 4 simli transmitterlar uchun sozlash mumkin.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChiqish kanallari:\u003c\/strong\u003e 4 ta kanal ijro mexanizmlari yoki boshqaruv qurilmalariga 4–20 mA tok uzatadi. Xavfsizlik uchun har bir chiqishda kanal bo‘yicha o‘rnatiladigan zaxira qiymat mavjud.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmitter quvvat manbai:\u003c\/strong\u003e Modul 20,2–29,3 V doimiy tok diapazonidagi halqa quvvat manbaini ta’minlaydi, har bir kanal uchun tok cheklovi 25 mA.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIzolyatsiya va kuchlanishga chidamlilik:\u003c\/strong\u003e NFAI835-S51 kirish\/chiqish va tizim o‘rtasida, shuningdek alohida kanallar o‘rtasida 500 V AC kuchlanishga bardosh beradi. Bu shovqinlarni samarali bostirish va uzoq muddatli ishonchlilikni ta’minlaydi.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAniqlik va dreyf:\u003c\/strong\u003e Kirish aniqligi to‘liq shkalaning ±0,1 % ini tashkil etadi. Chiqish aniqligi to‘liq shkalaning ±0,3 % ini tashkil etadi. Harorat dreyfi °C ga ±0,01 % doirasida qoladi, bu esa keng ish diapazonida barqaror ishlashni ta’minlaydi.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTezlik va javob reaksiyasi:\u003c\/strong\u003e Ma’lumotlarni yangilash sikli 10 ms. Kirish va chiqishning pog‘onali javob vaqti 100 ms bo‘lib, tezkor yopiq konturli boshqaruvni ta’minlaydi.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAtrof-muhit va fizik xususiyatlar:\u003c\/strong\u003e Modul −20 °C dan +70 °C gacha bo‘lgan haroratda ishlaydi. 5 V doimiy tokda 360 mA, 24 V doimiy tokda 450 mA tok iste’mol qiladi. Qurilmaning og‘irligi atigi 0,3 kg bo‘lib, 40 kontaktli MIL ulagichidan foydalanadi.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHART va protokollar:\u003c\/strong\u003e O‘rnatilgan HART passthrough funksiyasi intellektual dala qurilmalari bilan aloqa qilish imkonini beradi. RTU, WTR va PCT opsiyalari ushbu maxsus versiyada yoqilgan.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTexnik xususiyatlar haqida umumiy ma’lumot\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e YOKOGAWA \u003cstrong\u003eNFAI835-S51\u003c\/strong\u003e (analog kirish\/chiqish, 4 ta kirish \/ 4 ta chiqish).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKirish diapazoni:\u003c\/strong\u003e 4–20 mA (masshtablanuvchi).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChiqish diapazoni:\u003c\/strong\u003e 4–20 mA (tok yutuvchi\/uzatuvchi).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRuxsat:\u003c\/strong\u003e kirish uchun 14 bit, chiqish uchun 12 bit (odatda).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChiziqlilik:\u003c\/strong\u003e kirish uchun diapazonning ±0,05 % i, chiqish uchun diapazonning ±0,1 % i.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChastota xarakteristikasi:\u003c\/strong\u003e kirish va chiqish uchun DC dan 30 Hz gacha (−3 dB).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSezgirlik:\u003c\/strong\u003e kirish uchun har bir sanoqqa 1 µA, chiqish uchun har bir sanoqqa 2 µA.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHarorat diapazoni:\u003c\/strong\u003e ish holatida −20 °C dan +70 °C gacha; saqlashda −40 °C dan +85 °C gacha.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNamlikka chidamlilik:\u003c\/strong\u003e 5 % dan 95 % gacha nisbiy namlik (kondensatsiyasiz).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eXalaqitlarga chidamlilik:\u003c\/strong\u003e umumiy rejimni bostirish 50\/60 Hz da \u0026gt; 120 dB. Ketma-ket rejimni bostirish 50\/60 Hz da \u0026gt; 60 dB.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDielektrik mustahkamlik:\u003c\/strong\u003e kanallar va tizim o‘rtasida 1 daqiqa davomida 500 V AC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eKo‘p beriladigan savollar (FAQ)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eS: NFAI835-S51 ni YOKOGAWA Centum VP tizimida ishlata olamanmi?\u003c\/strong\u003e\u003cbr\u003eJ: Ha, \u003cstrong\u003eNFAI835-S51\u003c\/strong\u003e standart orqa paneldan foydalanadigan barcha YOKOGAWA DCS seriyalari bilan to‘liq mos keladi.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eS: Ushbu modul kirish va chiqishlarning ikkalasida ham HART aloqasini qo‘llab-quvvatlaydimi?\u003c\/strong\u003e\u003cbr\u003eJ: Ha, HART passthrough funksiyasi barcha 4 ta kirish kanali va barcha 4 ta chiqish kanalida ishlaydi.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eS: 4–20 mA signallari uchun kabelning maksimal uzunligi qancha?\u003c\/strong\u003e\u003cbr\u003eJ: Analog signallar uchun ishonchli aniqlikni ta’minlash maqsadida kabel uzunligini ko‘pi bilan 300 metr bo‘lishini tavsiya qilamiz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eS: Tizim ishlayotgan paytda chiqishning zaxira qiymatini sozlay olamanmi?\u003c\/strong\u003e\u003cbr\u003eJ: Ha, boshqaruvchini to‘xtatmasdan, har bir kanal uchun zaxira qiymatini onlayn tarzda o‘rnatishingiz mumkin.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eS: Hozir ushbu model omborda mavjudmi?\u003c\/strong\u003e\u003cbr\u003eJ: Ha, \u003cstrong\u003eNFAI835-S51\u003c\/strong\u003e modelini zudlik bilan jo‘natish uchun omborda saqlaymiz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eS: Modul ilovamga mos kelmasa, qaytarish siyosati qanday?\u003c\/strong\u003e\u003cbr\u003eJ: Biz \u003cstrong\u003e30 kunlik qaytarish siyosati\u003c\/strong\u003eni taklif qilamiz – RMA raqamini olish uchun biz bilan bog‘laning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eS: Modul 4 simli qurilmalar uchun transmitter quvvatini ta’minlaydimi?\u003c\/strong\u003e\u003cbr\u003eJ: Ichki quvvat manbai (20,2–29,3 V) 2 simli transmitterlarni quvvatlay oladi. 4 simli transmitterlar uchun tashqi quvvat manbai kerak.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eS: Modul kirish kanallaridagi ortiqcha kuchlanishni qanday boshqaradi?\u003c\/strong\u003e\u003cbr\u003eJ: Har bir kirish shikastlanmasdan ±30 V DC gacha bo‘lgan ortiqcha kuchlanishdan himoyalangan.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-top: 20px;\"\u003e\u003cstrong\u003eMurojaatlar uchun aloqa ma’lumotlari:\u003c\/strong\u003e \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e , \u003ca href=\"https:\/\/wa.me\/8615392496282\" target=\"_blank\"\u003e+86 153 9242 9628\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"margin-top: 10px;\"\u003e\u003cstrong\u003eHamkor NexAuto Technology Limited:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.nex-auto.com\/\" target=\"_blank\"\u003ehttps:\/\/www.nex-auto.com\/\u003c\/a\u003e\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":46825295282337,"sku":"NFAI835-S51","price":228.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/NFAI835-S51.jpg?v=1785996662","url":"https:\/\/www.autonexcontrol.com\/uz\/products\/nfai835-s51-analog-input-output-module-yokogawa-4-20ma","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}