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Yokogawa SEC402-21 ESB shinasi ulash moduli

Yokogawa SEC402-21, kataloglarda SEC402 ESB shinasi ulash moduli sifatida ham ko‘rsatiladi va ProSafe-RS xavfsizlik boshqaruv bloklarini taqsimlangan ESB shinasi kiritish-chiqarish tugunlari majmualariga ulash uchun ikki portli master interfeys vazifasini bajaradi.

Uskuna texnik xususiyatlari

Parametr Spetsifikatsiya
Model SEC402-21
Brend Yokogawa
Ishlab chiqarilgan mamlakat Yaponiya
Og‘irlik ~0.24 kg
O‘lchamlari 130 mm × 129.5 mm × 32.8 mm
Ishlash harorati Boshqaruv shkafi uchun belgilangan diapazon
Quvvat sarfi 0.5 A
Asosiy vazifasi Xavfsizlik boshqaruv bloklari uchun ESB shinasi master interfeysi
Portlar 2 portli konstruksiya (yuqori/pastki)
Maksimal tugunlar soni Jami 13 ta (har bir portga ≤9 ta, jami ≤13 ta)
Uzatish tezligi 128 Mbps gacha
Maksimal kabel uzunligi Har bir ESB shinasi kabel segmenti uchun 10 m
Kabel turi Yokogawa YCB301 ESB shinasi kabeli
O‘rnatish SSC60□ / S2SC70□ bloklarida juftlikda o‘rnatish
Qo‘shimcha kod – 2 Standart muhitga mos
Qo‘shimcha kod – 1 Portlashdan himoya / xavfsizlik standarti

Kanallararo izolyatsiya

SEC402-21 zaxira tugun ulanishlari bo‘ylab kanallararo izolyatsiya yordamida deterministik ESB shinasi aloqasini ta’minlaydi. Ikki portli arxitektura 13 tagacha kiritish-chiqarish tugunini moslashuvchan tarzda taqsimlash imkonini beradi, YCB301 kabellaridagi ekranlash va impedans nazorati esa o‘zaro xalaqitlarni bostiradi. SSC60□ yoki S2SC70□ bloklarida zaxira o‘rnatish ProSafe-RS xavfsizlik arxitekturalarida nosozliklarga chidamli sinxronlashuvni ta’minlaydi.

Ko‘p beriladigan savollar

S: Har ikkala portni 9 tadan tugun bilan to‘liq yuklash mumkinmi? J: Yo‘q, har bir port 9 tagacha tugunni qo‘llab-quvvatlasa-da, jami tugunlar soni 13 tadan oshmasligi kerak.

S: ESB shinasi ulanishlari uchun qaysi kabel tavsiya etiladi? J: Impedans va ekranlash talablarini ta’minlash uchun SEC402-21 qurilmasida Yokogawa YCB301 ESB shinasi kabellaridan foydalanish talab etiladi.

S: O‘rnatishda zaxiralik qanday ta’minlanadi? J: Modullar odatda ikki karra zaxiralangan ESB shinasi ishlashini ta’minlash uchun SSC60□ yoki S2SC70□ xavfsizlik boshqaruv bloklari ichida juftlikda o‘rnatiladi.

Joyida o‘rnatish bo‘yicha ko‘rsatmalar

  • Modulni SSC60□ yoki S2SC70□ xavfsizlik boshqaruv bloklaridagi belgilangan slotlarga o‘rnating.
  • Tegishli impedans va ekranlashni ta’minlash uchun faqat Yokogawa YCB301 ESB shinasi kabellaridan foydalaning.
  • Signal sifatining yomonlashishiga yo‘l qo‘ymaslik uchun har bir portdagi kabel uzunligini ≤10 m bilan cheklang.
  • Tizimga kuchlanish berishdan oldin ulagichning mahkam o‘rnatilganini va kabelning zo‘riqishdan himoyalanganini tekshiring.
  • Induksiyalangan shovqinni kamaytirish uchun ESB shinasi kabellarini yuqori kuchlanishli o‘tkazgichlardan uzoqroq yo‘naltiring.
  • Nosozliklarga chidamli ishlash uchun zaxira modullar juftligi to‘g‘ri o‘rnatilganini tasdiqlang.
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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