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Yokogawa NFDR541-P50 rele chiqish moduli

Yokogawa NFDR541-P50, shuningdek NFDR541 rele chiqish moduli sifatida katalogga kiritilgan bo‘lib, CENTUM VP va ProSafe‑RS boshqaruv tizimlarida raqamli ijro uchun mo‘ljallangan maxsus apparat komponentidir.

Apparat texnik xususiyatlari

Parametr Texnik xususiyat
Model NFDR541-P50
Brend Yokogawa
Kelib chiqishi Yaponiya
Og‘irligi 0,3 kg
O‘lchamlar Yokogawa I/O modulining standart korpus o‘lchami
Ishlash harorati Boshqaruv xonasi uchun belgilangan termik diapazon
Quvvat sarfi Ko‘rsatilmagan
Kanallar 16 ta mustaqil rele chiqishi
Kontakt turi Form A / SPST-NO quruq kontaktlar
Nominal kuchlanish 24–125 VDC; 100–240 VAC (50/60 Hz)
Maksimal yuklama toki 24 VDC yoki 100–220 VAC da 2,0 A/kanal
Umumiy shina konfiguratsiyasi Har 8 kanal uchun umumiy shina (har bir umumiy shina uchun maksimal 8 A)
Izolyatsiya Tashqi qurilmalar va tizim o‘rtasida 2000 VAC bardoshlilik kuchlanishi
Mahsulot turi Rele chiqish moduli

4–20 mA HART kontur protokoli va kanaldan kanalga izolyatsiya

NFDR seriyasidagi rele modullari analog konturlarni bevosita qayta ishlamasa-da, Yokogawa’ning DCS apparat dizaynida HART va Fieldbus quyi tizimlarida qo‘llaniladigan bir xil izolyatsiya tamoyillari tatbiq etilgan. Har bir rele kanali mexanik jihatdan izolyatsiyalangan bo‘lib, induktiv yoki sig‘imli yuklamalarni kommutatsiyalashda kanallararo xalaqitlarning oldini oladi. Har 8 kanal uchun umumiy shina simplex va zaxiralangan arxitekturalarda barqaror kommutatsiyalash xatti-harakatini ta’minlaydigan deterministik izolyatsiya qoidalari asosida ishlab chiqilgan.

Ko‘p beriladigan savollar

Savol: NFDR541‑P50 qurilmasini quvvatni uzmasdan almashtirish mumkinmi? Javob: Yo‘q, rele chiqish modullari faqat I/O segmenti quvvatsizlantirilganda o‘rnatilishi yoki chiqarilishi kerak.

Savol: Har bir umumiy shina uchun qo‘llab-quvvatlanadigan maksimal tok qancha? Javob: Har bir umumiy shina 8 ta rele kanaliga taqsimlangan holda jami 8 A gacha tokni qo‘llab-quvvatlaydi.

Savol: Tashqi qurilmalar va tizim zanjirlari o‘rtasida izolyatsiya qanday ta’minlanadi? Javob: Modul tashqi qurilmalar va tizim o‘rtasida 2000 VAC izolyatsiyani ta’minlaydi, bu mantiqiy va tashqi zanjirlar o‘rtasida xavfsiz ajratishni kafolatlaydi.

Joyida o‘rnatish bo‘yicha yo‘riqnoma

  • Impedans orqali o‘zaro ta’sirni oldini olish uchun rele chiqishi simlarini analog konturlardan alohida yo‘naltiring.
  • Induksiyalangan shovqinni kamaytirish uchun raqamli chiqish simlaridagi ekran uzluksizligini saqlang.
  • Vibratsiya sababli bo‘shashishning oldini olish uchun klemma qisqichlari o‘tkazgichlarni to‘liq mahkamlaganiga ishonch hosil qiling.
  • Quvvat berishdan oldin qo‘zg‘atish, qaytish va yuklama o‘tkazgichlarining to‘g‘ri ulanganini tasdiqlang.
  • O‘rnatishdan oldin rele moduli konnektorlarida ifloslanish yoki mexanik yeyilish bor-yo‘qligini tekshiring.
Is our price competitive?
Topbrands collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What payment methods do we accept?
We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What shipping methods do we use?
We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
What is our delivery time?
Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
How do we package the goods?
Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
How can customers contact us and request a quote?
Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.

Topbrands PLC Limited is a top supplier of genuine new PLC and DCS parts, serving over 50 countries globally. We offer high-quality products from renowned brands like Bently Nevada, Honeywell, ABB, and more. With our warehouse in China stocking up to 30,000 pieces, we ensure rapid delivery to meet urgent order needs while maintaining competitive pricing to save our customers' budgets. Learn more...

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