{"product_id":"allen-bradley-1785-bem-plc-5-backup-communication-module","title":"Allen-Bradley 1785-BEM PLC-5 zaxira aloqa moduli","description":"\u003ch3\u003eTavsif\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAllen-Bradley 1785-BEM\u003c\/strong\u003e yuqori ishonchlilikka ega sanoat avtomatlashtirish dasturlarida 1785-BCM B seriyali modul bilan foydalanish uchun maxsus ishlab chiqilgan zaxira kengaytirish modulidir. U zaxiralangan arxitekturaning ajralmas qismi bo‘lib, PLC-5\/40, PLC-5\/60 yoki PLC-5\/80 protsessori bilan birga qo‘llanganda ikkita qo‘shimcha sozlanadigan aloqa kanalini almashtirish imkonini beradi.\u003c\/p\u003e\n\u003cp\u003eIkki protsessorli tizimda ishlaydigan \u003cstrong\u003e1785-BEM\u003c\/strong\u003e kutish rejimidagi tizimni ajratib turuvchi, ayni paytda faol tizimga masofaviy operatsiyalarni boshqarish imkonini beruvchi apparat ko‘prigi vazifasini bajaradi. Alohida birlamchi va ikkilamchi boshqaruv yo‘llarini saqlab turish orqali modul yuqori tezlikdagi aloqa sinxronizatsiyasi va nosozliklarni ajratishni ta’minlaydi, boshqaruvni almashtirish vaqtida tizimning barqaror ishlashi va jarayon buzilishlarining minimallashtirilishiga yordam beradi.\u003c\/p\u003e\n\u003ch3\u003eFunksiyalar\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eZaxira almashtirish imkoniyatlarini kengaytirib, ikkita qo‘shimcha sozlanadigan aloqa kanalini qo‘llab-quvvatlaydi.\u003c\/li\u003e\n\u003cli\u003eMasofaviy I\/O (RIO) liniyalari va Data Highway Plus (DH+) tarmoqlariga uzluksiz ulanish uchun maxsus fizik portlarni taqdim etadi.\u003c\/li\u003e\n\u003cli\u003eTashqi ogohlantirish qurilmalari yoki holat indikatorlarini boshqarish uchun 24V DC kuchlanishda 0,25A gacha rezistiv yuklamaga mo‘ljallangan o‘rnatilgan mijoz relesini o‘z ichiga oladi.\u003c\/li\u003e\n\u003cli\u003eKanal ish rejimlari va bod tezliklarini joyida sozlash uchun modulning pastki qismida joylashgan, foydalanuvchi foydalanishi mumkin bo‘lgan 6 holatli SW2 kalitlar majmuasidan foydalanadi.\u003c\/li\u003e\n\u003cli\u003eIshonchli magistral aloqa uchun mahalliy I\/O shassisi magistral interfeysi orqali 1785-BCM moduliga bevosita ulanadi.\u003c\/li\u003e\n\u003cli\u003eReal vaqt rejimida apparat diagnostikasi va kalit konfiguratsiyasidagi xatolarni aniqlash uchun old panelda RUN va FLT holat indikatorlariga ega.\u003c\/li\u003e\n\u003cli\u003e1771-WG standart simlash qo‘li yordamida o‘rnatiladi, bu esa dala simlarini uzmasdan modulni o‘rnatish va almashtirish imkonini beradi.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eQo‘llanilishi\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAllen-Bradley PLC-5\/40, PLC-5\/60 yoki PLC-5\/80 protsessorlaridan foydalanadigan zaxiralangan PLC boshqaruv muhitlari.\u003c\/li\u003e\n\u003cli\u003eYuqori ishlash va almashtirish vaqtida minimal buzilishlarni talab qiladigan jarayon sanoati (masalan, neft va gaz, kimyoviy qayta ishlash, suvni tozalash).\u003c\/li\u003e\n\u003cli\u003eData Highway Plus tarmog‘ini segmentlash va aloqa liniyasini avtomatik zaxira yo‘nalishiga o‘tkazish.\u003c\/li\u003e\n\u003cli\u003eMuhim taqsimlangan avtomatlashtirish tugunlari uchun masofaviy I\/O liniyalarini almashtirish.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTexnik xususiyatlar\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParametr\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eXususiyat\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIshlab chiqaruvchi\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMahsulot turi\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePLC-5 zaxira aloqa moduli \/ kengaytirish moduli\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel raqami\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1785-BEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMos keluvchi asosiy modul\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1785-BCM B seriyasi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMos keluvchi protsessorlar\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePLC-5\/40, PLC-5\/60, PLC-5\/80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMagistral tok yuklamasi\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5V DC kuchlanishda 0,6A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMijoz relesi kontaktlarining nominal ko‘rsatkichi\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24V DC kuchlanishda 0,25A (rezistiv yuklama)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBod tezligini qo‘llab-quvvatlash (RIO rejimi)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e57.6 kbaud, 115.2 kbaud, 230.4 kbaud\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBod tezligini qo‘llab-quvvatlash (DH+ rejimi)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e57.6 kbaud\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSozlanadigan aloqa portlari\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2A kanali, 2B kanali\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\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulni joylashtirish:\u003c\/strong\u003e \u003cstrong\u003e1785-BEM\u003c\/strong\u003e modulini mahalliy I\/O shassisidagi birinchi I\/O modullar guruhi ichidagi eng o‘ng slotga joylashtiring. Modul 1785-BCM hamroh moduli bilan aynan bir xil modul guruhida (2 slotli adreslash asosida aniqlanadi) bo‘lishi kerak.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShassi adreslash konfiguratsiyasi:\u003c\/strong\u003e Mahalliy I\/O shassisi magistralidagi kalitlar majmuasi 1\/2 slotli adreslashga sozlanganiga ishonch hosil qiling. \u003cstrong\u003e1785-BEM\u003c\/strong\u003e o‘rnatilganda 1\/2 slotli adreslashni tanlamaslik protsessor xatosiga olib keladi.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKalitlarni sinxronlashtirish:\u003c\/strong\u003e SW2 kalitlar majmuasidagi konfiguratsiya kalitlari birlamchi va ikkilamchi \u003cstrong\u003e1785-BEM\u003c\/strong\u003e modullarida aynan bir xil fizik holatlarga o‘rnatilishi kerak. Ikki modul o‘rtasidagi tafovut ikkilamchi qurilmadagi yashil RUN indikatorining miltillashiga sabab bo‘ladi va tizimni almashtirishga xalaqit berishi mumkin.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElektrostatik razryaddan (ESD) himoyalanish:\u003c\/strong\u003e Tasdiqlangan yerga ulangan bilak tasmasini taqing va kalit parametrlarini sozlash yoki qurilmani ushlash paytida magistral ulagichining kontakt shtiftlari yoki plata komponentlariga tegmang.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShassini kalitlash:\u003c\/strong\u003e Modulni noto‘g‘ri o‘rnatishdan himoyalash uchun magistral ulagichida plastik kalitlash halqalaridan foydalaning. Kalitlash halqalarini 8 va 10-pozitsiyalar hamda 34 va 36-pozitsiyalar orasiga joylashtiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInduktiv yuklamani bostirish:\u003c\/strong\u003e Mijoz relesi kontaktlari rezistiv yuklamalar uchun mo‘ljallangan. Agar rele tashqi induktiv yuklamalarni ulash uchun ishlatilsa, ichki kontaktlarni himoyalash maqsadida qo‘shimcha tashqi kuchlanish sakrashlarini bostiruvchi qurilmalar o‘rnatilishi kerak.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52695187194219,"sku":"1785-BEM","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/allen-bradley-1785-bem-backup-communication-module-riugat4aaxm_8b03c088-eecf-437f-a257-0c0a8df7f7b0.jpg?v=1766114499","url":"https:\/\/www.plcprotech.com\/uz\/products\/allen-bradley-1785-bem-plc-5-backup-communication-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}