Yokogawa AI-917-00 sanoat avtomatlashtirishi va xavfsizlik muhim bo‘lgan ilovalar uchun mo‘ljallangan, aralash tok va kuchlanish signallarini qabul qiluvchi, mantiqiy impuls chiqishlari integratsiyalangan yagona Eurocard formatidagi analog kirish modulidir.
Uskuna texnik xususiyatlari
Parametr
Texnik xususiyat
Model
AI-917-00
Brend
Yokogawa
Kelib chiqishi
Ko‘rsatilmagan
Og‘irligi
0.35 kg (0.77 lbs)
O‘lchamlari
160 × 100 × 20 mm
Form-faktori
Yagona Eurocard, 4TE kenglikda
Ishlash harorati
–10 °C dan +60 °C gacha
Saqlash harorati
–25 °C dan +85 °C gacha
Nisbiy namlik
≤ 75%, kondensatsiyasiz
Quvvat manbai
Dala: 18–30 VDC, 24 V da 70 mA; mantiq: 20 VDC, 10 mA
Quvvat sarfi
Maks. 2 W
Kirish kanallari
4 ta (2 × tok, 2 × kuchlanish)
Tok kirishlari
0–20 mA, 50 Ω impedans, maks. 50 mA
Kuchlanish kirishlari
0–10 V, 5.5 kΩ impedans, maks. 30 V
Chiqishlar
4 ta mantiqiy impuls chiqishi, 500 mA gacha
Ruxsat etish qobiliyati
10 bit (1024 nuqta)
Aniqlik
±0.2% ± 1 bit
Barqarorlik xatosi
< 10 °C ga 0.1%
Dastur sikli vaqti
40 ms
Ishga tushish vaqti
8 s
Interfeys
Old paneldagi RS232 porti (faqat dasturlash uchun)
Orqa panel ulagichi
48 kontaktli DIN 41612 Bauform F
Displey
2 qatorli LCD, dasturlanadigan
Boshqaruv elementlari
Old paneldagi 3 ta tugma
4-20 mA HART kontur protokoli va kanallarni izolyatsiyalash
AI‑917‑00 umumiy 0 V referensli aralash tok va kuchlanish kirishlarini qo‘llab-quvvatlaydi. Maxsus HART interfeysi bo‘lmasa-da, uning 10 bitli ruxsat etish qobiliyati va ikki protsessorli arxitekturasi 4–20 mA konturlarini deterministik qabul qilishni ta’minlaydi. Kanallarni izolyatsiyalash impedanslarni ajratish orqali amalga oshiriladi (tok uchun 50 Ω, kuchlanish uchun 5.5 kΩ), bu signal turlari o‘rtasidagi o‘zaro xalaqitni kamaytiradi. Mantiqiy impuls chiqishlari mustaqil boshqariladi, shu sababli analog qabul qilishga xalaqit bermaydi.
Tez-tez beriladigan savollar
S: AI‑917‑00 ni tizim ishlayotgan paytda almashtirish mumkinmi? J: Yo‘q. Quvvat yoqilgan holatda chiqarish yoki o‘rnatish kirish ma’lumotlarining yo‘qolishi va qurilmaning shikastlanishi xavfini tug‘diradi. Modullar tizim o‘chirilganda almashtirilishi kerak.
S: LCD displey operatorlarga qanday yordam beradi? J: 2 qatorli LCD real vaqt rejimida kirish darajalari, sozlama nuqtalari va gisterezis qiymatlarini ko‘rsatadi, bu tashqi vositalarsiz tezkor diagnostika o‘tkazish imkonini beradi.
S: RS232 jonli ma’lumotlarni kuzatish uchun ishlatiladimi? J: Yo‘q. RS232 porti adapter kabeli orqali faqat dasturlash va konfiguratsiya uchun mo‘ljallangan.
Obyektda o‘rnatish bo‘yicha ko‘rsatmalar
Induksiyalangan shovqinni kamaytirish uchun tok va kuchlanish simlarini alohida yo‘naltiring.
Barqaror siqilishni ta’minlash uchun klemmadagi vintlarning to‘g‘ri tortilganligini saqlang.
Aylanma toklarning oldini olish uchun ekranlarni bitta nuqtada yerga ulang.
Ishga tushirishdan oldin kalibrlangan manba yordamida kirish masshtablanishini tekshiring.
Kontur testeri yordamida mantiqiy impuls chiqishining uzluksizligini tasdiqlang.
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...