{"product_id":"allen-bradley-1770-cd-data-highway-plus-shielded-twinaxial-cable","title":"Allen-Bradley 1770-CD Data Highway Plus Himoyalangan Twinaksial Kabel","description":"\u003ch3\u003eTavsif\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e1770-CD\u003c\/strong\u003e - \u003cstrong\u003eData Highway\u003c\/strong\u003e (DH), \u003cstrong\u003eData Highway Plus\u003c\/strong\u003e (DH+) va maxsus Remote I\/O (RIO) tarmoq arxitekturalari uchun maxsus ishlab chiqilgan yuqori ishonchlilikdagi sanoat juftaksial aloqa kabeli. Bu ekranlangan burama juftlik komponenti markaziy dasturlashtiriladigan mantiqiy boshqaruvchilar, markazlashtirilmagan kirish\/chiqish platformalari, oʻzgaruvchan tezlikli drayverlar va operator interfeysi terminallari oʻrtasida aniqlangan token-uzatish yoʻllarini yaratadi. Sanoat muhitida odatda \u003cstrong\u003eBlue Hose\u003c\/strong\u003e deb ataladigan kabel uzoq masofalarda maʼlumotlarning buzilmasdan barqaror uzatilishini taʼminlash uchun moʻljallangan.\u003c\/p\u003e\n\u003cp\u003eIchki tuzilma yuqori zichlikdagi polietilen bilan izolyatsiyalangan, aniq va koʻk ranglarda kodlangan ikki yigʻilgan 20-gaug qalaylangan mis oʻtkazgichni oʻz ichiga oladi. Qattiq sanoat elektromagnit maydonlarida shovqinni qatʼiy rad etish uchun oʻtkazgichlar 100% qamrovni taʼminlovchi Beldfoil alyuminiy-poliester ekran bilan qoplanadi, unga 55% qalaylangan mis toʻrli ekran va integratsiyalangan 20 AWG qalaylangan mis drenaj simi qoʻshilgan. Ushbu sanoat infratuzilma komponenti avtomobil yigʻish zavodlari, avtomatlashtirilgan saralash omborlari, jarayonli partiyalash liniyalari va yuqori ishonchlilik talab qiladigan katta zavod tizimlarida keng qoʻllaniladi.\u003c\/p\u003e\n\u003ch3\u003eXususiyatlar\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAllen-Bradley Data Highway Plus va Remote I\/O tarmoqlari uchun optimallashtirilgan maxsus juftaksial konfiguratsiya.\u003c\/li\u003e\n\u003cli\u003e100% Beldfoil lenta va 55% qalaylangan mis toʻrni oʻz ichiga olgan ikki qavatli ekranlash, EMI\/RFI izolyatsiyasini toʻliq taʼminlaydi.\u003c\/li\u003e\n\u003cli\u003eKuchli quyosh nuri va moyga chidamli, yuqori koʻrinishli koʻk PVC tashqi qopqoq.\u003c\/li\u003e\n\u003cli\u003eSanoat uchun moʻljallangan 78 ohm nominal xarakteristik impedans, standart stansiya ulagichlari va terminatsiya qarshiliklariga mos keladi.\u003c\/li\u003e\n\u003cli\u003eTarmoq uzatish tezligiga qarab 10000 futgacha uzoq masofali tarmoq asoslarini qoʻllab-quvvatlash.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIlovalar\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKoʻp tugunli Data Highway Plus (DH+) protsessorlararo tarmoq ulanishlari.\u003c\/li\u003e\n\u003cli\u003eSLC 500 va PLC-5 taqsimlangan Uzoqdan Kirish\/Chiqish (RIO) shassi aloqa bogʻlanishlari.\u003c\/li\u003e\n\u003cli\u003eBoshqaruv shkafi asosiy liniyasi simlari va panel orasidagi tarmoq ulanishlari.\u003c\/li\u003e\n\u003cli\u003eQuyosh nuriga chidamli, uzoq muddatli aloqa vositalarini talab qiladigan shartlarsiz sanoat muhitlari.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTexnik spetsifikatsiyalar\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\u003eTexnik xususiyatlar\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eIshlab chiqaruvchi\u003c\/td\u003e\n\u003ctd\u003eRockwell Automation \/ Allen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrend\u003c\/td\u003e\n\u003ctd\u003eMa’lumot magistrali \/ masofaviy I\/O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQism raqami\u003c\/td\u003e\n\u003ctd\u003e1770-CD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKabel turi\u003c\/td\u003e\n\u003ctd\u003eQalqonli juftaksial (Moviy shlang)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJuftliklar soni\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eO‘tkazgichlar soni\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eO‘tkazgich o‘lchami\u003c\/td\u003e\n\u003ctd\u003e20 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eO‘tkazgich iplarining tuzilishi\u003c\/td\u003e\n\u003ctd\u003e7 x 28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eO‘tkazgich materiali\u003c\/td\u003e\n\u003ctd\u003eTC - Qalaylangan mis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIzolyatsiya materiali\u003c\/td\u003e\n\u003ctd\u003ePE - Polietilen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIzolyatsiya rang kodi\u003c\/td\u003e\n\u003ctd\u003eTiniq va Moviy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIchki qalqon turi\u003c\/td\u003e\n\u003ctd\u003eBeldfoil alyuminiy folga-poliester lenta (100% qamrov)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTashqi qalqon turi\u003c\/td\u003e\n\u003ctd\u003eTC - Qalaylangan mis to‘ri (55% qamrov)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrenaj simining o‘lchami\u003c\/td\u003e\n\u003ctd\u003e20 AWG (7 x 28 ipli, qalaylangan mis)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQoplama materiali\u003c\/td\u003e\n\u003ctd\u003ePVC - Polivinilxlorid (quyosh nuriga chidamli)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal kabel tashqi diametri\u003c\/td\u003e\n\u003ctd\u003e0.238 dyuym (6.05 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal xarakteristik qarshilik\u003c\/td\u003e\n\u003ctd\u003e78 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal o‘tkazgich DC qarshiligi\u003c\/td\u003e\n\u003ctd\u003e9.5 ohm \/ 1000 fut 20 daraja Selsiyda\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal tashqi qalqon DC qarshiligi\u003c\/td\u003e\n\u003ctd\u003e4.1 ohm \/ 1000 fut 20 daraja Selsiyda\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal sig‘im o‘tkazgichdan o‘tkazgichga\u003c\/td\u003e\n\u003ctd\u003e19.7 pF\/fut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal tarqalish tezligi\u003c\/td\u003e\n\u003ctd\u003e66%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaksimal tavsiya etilgan tortish kuchi\u003c\/td\u003e\n\u003ctd\u003e48 funt (213.5 N)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimal o‘rnatish egilish radiusi\u003c\/td\u003e\n\u003ctd\u003e2.50 dyuym (63.5 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUL kuchlanish reytingi\u003c\/td\u003e\n\u003ctd\u003e300 V RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIshlash harorati oralig‘i\u003c\/td\u003e\n\u003ctd\u003e-40 dan 80 degC gacha\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOg‘irlik\u003c\/td\u003e\n\u003ctd\u003e36 funt \/ 1000 fut (0.054 kg\/m)\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\u003eO‘tkazgich rangi \/ komponent\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eFunktsiya taqsimoti\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMoviy o‘tkazgich\u003c\/td\u003e\n\u003ctd\u003eMa’lumot liniyasi A \/ Tarmoq signali yuqori tugun\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTiniq o‘tkazgich\u003c\/td\u003e\n\u003ctd\u003eMa’lumot liniyasi B \/ Tarmoq signali past tugun\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYalang‘och drenaj \/ to‘r simi\u003c\/td\u003e\n\u003ctd\u003eQalqonni yerga ulash tuguni funksional yerga\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\u003eMinimal egilish radiusini nazorat qilish\u003c\/h3\u003e\n\u003cp\u003eQurilish va yo‘naltirish paytida mexanik egilish radiusini kamida 2,50 dyuymdan kam bo‘lmasligini qat’iy saqlang. Bu o‘lchovni buzish burama mis o‘tkazgichlarni cho‘zilishiga yoki ichki qarshilik profilining o‘zgarishiga olib keladi, bu esa aloqa avtobusida signal aks-sadosini keltirib chiqaradi.\u003c\/p\u003e\n\u003ch3\u003eStansiya ulagichi integratsiyasi\u003c\/h3\u003e\n\u003cp\u003eTrunk liniyalarini mahalliy stansiyalarga tushirganda, kabel simlarini standart 1770-seriyali stansiya ulagichlariga yoki teng 3-pinli terminal bloklariga ulang. Moviy o‘tkazgich Line 1 tuguniga, tiniq o‘tkazgich pinlari esa barcha tarmoq tugunlarida bir xil tarzda Line 2 terminaliga mos kelishini ta’minlang.\u003c\/p\u003e\n\u003ch3\u003eQalqonni yerga ulash protokoli\u003c\/h3\u003e\n\u003cp\u003eUmumiy metall drenaj qalqoni simini butun tarmoq avtobus segmenti bo‘ylab yagona jismoniy joyda, ideal holda asosiy master protsessor korpusining yer bariga ulang. Qalqonni bir nechta nuqtalarda yakunlamang, bu yer aylanishi oqimi induksiyasi xavfini yo‘q qiladi.\u003c\/p\u003e\n\u003ch3\u003eKanal shovqini ajratish\u003c\/h3\u003e\n\u003cp\u003eBarcha aloqa liniyalarini yuqori kuchlanishli o‘zgaruvchan tok liniyalari, elektr motor ta’minoti, payvandlash liniyalari va o‘zgaruvchan chastotali drayver (VFD) chiqish yo‘llaridan uzoqlashtiring. Standart kabel traylari yoki parallel sim yo‘llarida kamida 12 dyuym bo‘shliqni saqlang.\u003c\/p\u003e\n\u003ch3\u003eTez-tez so‘raladigan savollar\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eUshbu maxsus kabel qaysi tarmoq protokollarini tashish uchun reytinglangan?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eKabel sanoat Allen-Bradley Data Highway, Data Highway Plus va Remote I\/O boshqaruv ma’lumot bloklarini qo‘llab-quvvatlash uchun ishlab chiqilgan.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUshbu kabelni tashqi ob-havoga ta’sir qiluvchi quvurlar orqali tortish xavfsizmi?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHa, tashqi ko‘k PVC qoplamasi quyosh nuriga chidamli va -40 dan 80 daraja Selsiygacha bo‘lgan atrof-muhit sharoitlarida struktural xususiyatlarini saqlab qolishga mo‘ljallangan.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUshbu simni tarmoq trunk liniyasini uzaytirish uchun o‘rta joyda to‘g‘ridan-to‘g‘ri bog‘lash mumkinmi?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAloqa kabelini sim yong‘oqlari yoki elektr lentasi bilan bog‘lash taqiqlanadi; barcha tarmoq tugunlari yoki uzaytmalari 78 ohm qarshilikni saqlash uchun tasdiqlangan stansiya ulagichlaridan foydalanishi kerak.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIchki toza va ko‘k izolyatsiyaning vazifasi nima?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eToza va ko‘k ranglar muhandislik maydonidagi simlarni aniq polar ajratishni ta’minlaydi, keng ko‘p tugunli tizimlarda signal chiziqlarini doimiy xaritalaydi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUshbu kabel yuqori chastotali havodagi shovqinga qarshi qarshilik ko‘rsatadimi?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHa, 100% qoplangan alyuminiy lenta va 55% qalaylangan mis to‘rli to‘qilgan ikki qavatli tizim zavod elektromagnit shovqiniga qarshi yuqori darajada himoya beradi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIchki o‘tkazgich yadroining elektr qarshiligi qancha?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIchki qalaylangan mis o‘tkazgichlar 20 daraja Selsiyda standartlashtirilgan asosiy haroratda 1000 futga 9,5 ohm nominal to‘g‘ridan-to‘g‘ri tok qarshiligini ko‘rsatadi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMuhandis bu simni yakunlash uchun standart Category 5 Ethernet asboblaridan foydalanishi mumkinmi?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYo‘q, bu kabel 20 AWG juftaksial parametrlariga mos keladigan alohida strip asboblari va vintli qisqich yoki terminal blok ulanish tizimlarini talab qiladi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUshbu maxsus model tushirish liniyalari uchun mosmi?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHa, u asosiy uzoq masofali tarmoq trunklarini va mahalliy periferik komponentlarga qisqa tushirish liniyalarini o‘rnatish uchun mo‘ljallangan.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKabel yo‘lining terminal uchlarida qanday yakunlash majburiy hisoblanadi?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eData Highway Plus avtobusi jismoniy uchlari toza va ko‘k chiziqlar bo‘ylab mos keluvchi qarshilik bilan yakunlanishi kerak, bu paket aksini oldini olish uchun zarur.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePanel simlarini tortishda ruxsat etilgan maksimal tortish kuchi qancha?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eKabel yigʻindisining struktural yuklanish cheklovi hech qachon tavsiya etilgan 48 funt tortish limitidan oshmasligi kerak.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52695178510699,"sku":"1770-CD","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/allen-bradley-1770-cd-twinaxial-cable-k0hzq2uzbsa_16394d98-fa7c-42f7-81af-6b423e2f25da.jpg?v=1766114210","url":"https:\/\/www.plcprotech.com\/uz\/products\/allen-bradley-1770-cd-data-highway-plus-shielded-twinaxial-cable","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}