{"product_id":"abb-s800-i-o-3bse008538r1-tb807-modulebus-terminator","title":"ABB S800 I\/O 3BSE008538R1 TB807 Modulbus Terminatori","description":"\u003ch3\u003eMahsulotga umumiy nazar\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eTB807 (3BSE008538R1)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— bu ABB S800 I\/O Modulebus terminatori bo‘lib, Modulebus aloqa liniyasining oxirida signal barqarorligini ta’minlash uchun mo‘ljallangan. U aks sado, signal buzilishi va tarqatilgan I\/O arxitekturalarida aloqa beqarorligini oldini olish uchun elektr terminatsiyasini taqdim etadi.\u003c\/p\u003e\n\u003cp\u003eUshbu komponent ABB 800xA va S800 I\/O tizimlarida keng qo‘llaniladi, ular elektr stansiyalari, neft va gaz ob’ektlari hamda uzluksiz jarayon sanoatlarida o‘rnatilgan. U yuqori zichlikdagi I\/O tarmoqlarida deterministik aloqa barqarorligini saqlashda muhim rol o‘ynaydi. To‘g‘ri terminatsiya bo‘lmasa, Modulebus ishlashi yomonlashadi va tizimda vaqti-vaqti bilan nosozliklar yuzaga kelishi mumkin.\u003c\/p\u003e\n\u003cp\u003eMuhandislar TB807 ni yangi o‘rnatishlarda va retrofit kengaytmalarida tarmoq barqarorligini ta’minlash uchun o‘rnatadilar. U shovqin va impedans mos kelmasligi ta’siriga sezgir bo‘lgan qattiq elektr muhitlarida uzoq muddatli ishonchlilikni qo‘llab-quvvatlaydi.\u003c\/p\u003e\n\u003ch3\u003eModulebus tarmog‘idagi funksional roli\u003c\/h3\u003e\n\u003cp\u003eTB807 ABB Modulebus aloqa liniyasining passiv terminatsiya elementi sifatida ishlaydi. U konfiguratsiya, manzillash yoki tashqi quvvat manbaiga muhtoj emas.\u003c\/p\u003e\n\u003cp\u003eU avtobus segmentining oxirida to‘g‘ri impedans moslashuvini ta’minlaydi. Bu S800 I\/O modullari va boshqaruvchilar o‘rtasidagi ma’lumot uzatishda signal aks sadosining oldini oladi. Bu ABB Modulebus topologiyalarida majburiy komponent hisoblanadi.\u003c\/p\u003e\n\u003cp\u003eKomponentning ixcham dizayni S800 I\/O yig‘indilaridagi terminal joylarga to‘g‘ridan-to‘g‘ri o‘rnatishga imkon beradi. U tizim aloqa yaxlitligini kechikish yoki faol ishlov berish yukini keltirmasdan saqlaydi.\u003c\/p\u003e\n\u003ch3\u003eTexnik xususiyatlari\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth class=\"\"\u003eElement\u003c\/th\u003e\n\u003cth class=\"\"\u003eTexnik xususiyat\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eTB807\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuyurtma kodi\u003c\/td\u003e\n\u003ctd\u003e3BSE008538R1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrend\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKelib chiqishi\u003c\/td\u003e\n\u003ctd\u003eShvetsiya\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMahsulot turi\u003c\/td\u003e\n\u003ctd\u003eModulebus terminatori\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOg‘irligi\u003c\/td\u003e\n\u003ctd\u003e0.01 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eO‘lchamlari\u003c\/td\u003e\n\u003ctd\u003e13 x 19 x 17 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIshlash harorati\u003c\/td\u003e\n\u003ctd\u003e0 dan 60 daraja S gacha\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuvvat iste’moli\u003c\/td\u003e\n\u003ctd\u003eYo‘q (passiv komponent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunksiya\u003c\/td\u003e\n\u003ctd\u003eModulebus terminatsiyasi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTizimga mosligi\u003c\/td\u003e\n\u003ctd\u003eABB S800 I\/O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTexnik tez-tez so‘raladigan savollar\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHar bir S800 I\/O tizimida TB807 kerakmi?\u003c\/strong\u003e\u003cbr\u003eHa, har bir Modulebus segmentining oxirida signal barqarorligini ta’minlash uchun kerak.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTB807 ni umumiy rezistor bilan almashtirish mumkinmi?\u003c\/strong\u003e\u003cbr\u003eYo‘q, ABB TB807 ni Modulebus elektr xususiyatlariga aniq mos kelishi uchun belgilaydi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTB807 o‘rnatilmasa nima bo‘ladi?\u003c\/strong\u003e\u003cbr\u003eTerminatsiya yo‘qligi aloqa xatolariga, ma’lumot yo‘qolishiga yoki beqaror I\/O xatti-harakatlariga olib kelishi mumkin.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTB807 faol elektron modulmi?\u003c\/strong\u003e\u003cbr\u003eYo‘q, u mantiqiy yoki quvvat iste’moli bo‘lmagan passiv terminatsiya qurilmasidir.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eMuhandislik va o‘rnatish qo‘llanmasi\u003c\/h3\u003e\n\u003cp\u003eTB807 ni faqat Modulebus segmentining oxirgi tugunida o‘rnatish kerak. Avtobus o‘rtasida noto‘g‘ri joylashtirish aloqa barqarorligini buzadi.\u003c\/p\u003e\n\u003cp\u003eBelgilanadigan terminal joyga mahkam o‘rnatilganligiga ishonch hosil qiling. Bo‘sh o‘rnatish tebranish sharoitida vaqti-vaqti bilan signal aks sadosini keltirib chiqarishi mumkin.\u003c\/p\u003e\n\u003cp\u003eIshga tushirishdan oldin to‘g‘ri tizim topologiyasini saqlang. Har bir avtobus segmentida faqat bitta terminatsiya mavjudligini tekshirib, impedans muvozanatini saqlang.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":52701958242667,"sku":"3BSE008538R1","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/3bse008538r1-qwcxjxpdrdq_7b6ef9de-77b1-4988-885d-68d65eeaf0d5.jpg?v=1766478147","url":"https:\/\/www.plcprotech.com\/uz\/products\/abb-s800-i-o-3bse008538r1-tb807-modulebus-terminator","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}