{"product_id":"mitsubishi-qj71gp21-sx-cc-link-ie-controller-network-module-melsec-q","title":"Mitsubishi QJ71GP21-SX CC-Link IE Controller tarmoq moduli MELSEC Q","description":"\u003ch3\u003eMahsulot haqida umumiy ma’lumot\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eMitsubishi QJ71GP21-SX (QJ71GP21SX)\u003c\/strong\u003e — MELSEC Q seriyali PLC uchun mo‘ljallangan, 1 Gbps tezlikdagi yuqori tezkor sanoat kommunikatsiya moduli. Yarimo‘tkazgichlar ishlab chiqarish, avtomobil yig‘ish va yirik logistika kabi yuqori talablar mavjud sohalarda katta hajmdagi ma’lumotlar almashinuvini ta’minlash uchun ishlab chiqilgan ushbu CC-Link IE Controller Network Unit maksimal ishonchlilikni ta’minlash maqsadida optik tolali ikki halqali topologiyadan foydalanadi. Uzluksiz “Controller-to-Controller” aloqasini ta’minlab, \u003cstrong\u003eQJ71GP21-SX\u003c\/strong\u003e bir nechta PLC stansiyalari o‘rtasida murakkab sinxronlashtirilgan operatsiyalarni amalga oshirish imkonini beradi. Uning asosiy afzalligi 1 Gbps o‘tkazish qobiliyati va zaxiralangan uzatish yo‘llarida bo‘lib, ular tarmoqdagi tiqilinchlarni deyarli bartaraf etadi va kabel uzilishi sababli butun tizim ishlamay qolishi xavfini sezilarli darajada kamaytiradi.\u003c\/p\u003e\n\u003ch3\u003eTexnik konfiguratsiya\u003c\/h3\u003e\n\u003cp\u003eQJ71GP21-SX sanoatdagi 1 Gbps tezlikka ega Ethernet asosidagi birinchi integratsiyalangan tarmoq — CC-Link IE Control platformasida ishlaydi. Ushbu modul ikki halqali uzatish yo‘li orqali Token Ring aloqa usulidan foydalanib, ichki zaxiralashni ta’minlaydi; yo‘llardan biri uzilsa, tarmoq loop-back funksiyasi orqali ishlashda davom etadi.\u003c\/p\u003e\n\u003cp\u003eU katta hajmdagi aloqa sig‘imini qo‘llab-quvvatlaydi: kengaytirilgan rejimda 128 K tagacha Link Word (LW) ma’lumot nuqtalarini qayta ishlaydi. Shu sababli u retseptlarni boshqarish yoki murakkab harakatlarni muvofiqlashtirish kabi katta hajmdagi ma’lumotlar talab qilinadigan ilovalar uchun mos keladi. Modul 1000 BASE-SX standartlariga mos keluvchi multimodali optik tolani (GI) qo‘llab-quvvatlaydigan ikki dona LC turidagi ulagich orqali ulanadi. Ushbu optik infratuzilma stansiyalar orasidagi maksimal 550 m masofani va 120 ta qurilma to‘liq ulanganida tarmoqning jami 66000 m gacha kengayishini ta’minlaydi.\u003c\/p\u003e\n\u003ch3\u003eTexnik xususiyatlar\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eXususiyat\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTexnik ko‘rsatkich\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eQJ71GP21-SX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrend\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMitsubishi Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTarmoq turi\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCC-Link IE Controller Network\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAloqa tezligi\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Gbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUzatish yo‘li\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIkki halqali (optik tolali)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUlanadigan stansiyalarning maksimal soni\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120 (Universal QCPU) \/ 64 (High Performance QCPU)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAloqa sig‘imi (LW)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e128 K nuqta (kengaytirilgan rejim)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStansiyalar orasidagi maksimal masofa\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e550 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUlagich turi\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIkki dona LC turi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIchki tok (5 VDC)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.85 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFoydalanish harorati\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 dan 55 daraja C gacha\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOg‘irligi\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.18 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eO‘lchamlari\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e98 x 27.4 x 90 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTexnik savollar va javoblar\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: Ushbu moduldagi “Kengaytirilgan rejim”ning afzalligi nimada?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA1: Kengaytirilgan rejim har bir stansiyaga to‘g‘ri keladigan maksimal aloqa nuqtalari sonini sezilarli darajada oshiradi: xususan, Link Word (LW) sig‘imi 16 K nuqtadan 128 K nuqtagacha kengayadi. Bu protsessor sikli vaqtiga ortiqcha yuklamasdan PLC lar o‘rtasida katta hajmdagi ma’lumotlarni uzatishni talab qiladigan yirik tizimlar uchun juda muhim.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Ishlash vaqtida optik tolali kabel shikastlansa, nima sodir bo‘ladi?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA2: “Ikki halqali” uzatish formati tufayli QJ71GP21-SX loop-back operatsiyasini bajaradi. Tarmoq qolgan butun yo‘ldan foydalanib ishlashda davom etadi, tizim esa jarayonni to‘xtatmasdan texnik xizmat ko‘rsatish xodimlarini ogohlantirish uchun diagnostik xatolik hosil qiladi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: QJ71GP21-SX barcha MELSEC Q protsessorlari bilan mos keladimi?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA3: U Q seriyasidagi aksariyat protsessorlar bilan mos keladi, biroq stansiyalarning maksimal soni protsessor modeliga bog‘liq. Universal modeldagi QCPU lar 120 tagacha stansiyani, High Performance modeldagi QCPU lar esa ko‘pi bilan 64 ta stansiyani qo‘llab-quvvatlaydi.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eMuhandislik va o‘rnatish bo‘yicha qo‘llanma\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOptik tolaga texnik xizmat ko‘rsatish:\u003c\/strong\u003e LC ulagichlarini ulashdan oldin har doim maxsus optik ulagich tozalagichidan foydalaning. GI tolasi uchidagi mikroskopik chang zarralari ham 1 Gbps tezlikda signalning susayishiga olib kelib, vaqti-vaqti bilan CRC xatoliklari yoki aloqa yo‘qolishiga sabab bo‘lishi mumkin.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEgilish radiusiga rioya qilish:\u003c\/strong\u003e 1000 BASE-SX multimodali tolasini yotqizishda ishlab chiqaruvchi belgilagan minimal egilish radiusiga (odatda 20–30 mm) qat’iy rioya qiling. Keskin egilishlar yorug‘lik sizib chiqishiga va shisha o‘zakning doimiy fizik shikastlanishiga olib kelib, optik yo‘qotishlarni oshirishi mumkin.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLazer xavfsizligi:\u003c\/strong\u003e Ushbu modul 1-sinf lazer mahsulotidir (JIS C 6802\/IEC 60825-1). Oddiy foydalanish sharoitida xavfsiz bo‘lsa-da, modul quvvatlangan paytda optik portlar yoki ulangan optik tolali kabel uchiga hech qachon to‘g‘ridan-to‘g‘ri qaramang, chunki ko‘rinmaydigan infraqizil lazer nurlanishi mavjud.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mitsubishi Electric","offers":[{"title":"Default Title","offer_id":53102231224683,"sku":"QJ71GP21-SX","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/QJ71GP21-SX-qkqwogniu0w.png?v=1776138006","url":"https:\/\/www.plcprotech.com\/uz\/products\/mitsubishi-qj71gp21-sx-cc-link-ie-controller-network-module-melsec-q","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}