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PH-11TC-33+
Aloqa kiritish
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PH-11TC-33+

Aloqa signali kirish izolyatsiyalangan xavfsizlik to'sig'i

1 kirish 1 chiqish

Kirish: RS-485 Yarim Dupleks Raqamli Signal

Chiqish: RS-485 Yarim Dupleks Raqamli Signal

    Umumiy ma'lumot

    PHD-11TC-33+ aloqa signali kuchlanishdan himoya qilish funktsiyasiga ega izolyatsiyalangan xavfsizlik to'sig'iga kiritiladi, bu xavfli hududda va xavfsiz hududda RS-485 yarim dupleks raqamli signalining ikki tomonlama aloqasini amalga oshirishi mumkin. Ushbu mahsulot mustaqil quvvat manbaiga muhtoj va quvvat manbai, kirish va chiqish izolyatsiya qilingan.

     

    1

     

    Kirish
    Kirish signali RS-485 Yarim Dupleks Raqamli Signal
    Chiqish:
    Chiqish signali RS-485 Yarim Dupleks Raqamli Signal
    Uzatish kechikishi ≤10 μs
    Uzatish tezligi ≤115.2 kbit/s
    Kuchlanishdan himoya qilish xususiyatlari:
    Nominal zaryadsizlanish oqimi ln(8/20μs) 5kA
    Kuchlanishdan himoya darajasi Yuqoriga (8/20μs): 60V (liniyadan liniyaga)
    Kuchlanishdan himoya darajasi Yuqoriga (8/20μs): 600V (yerga ulangan liniya)
    Standartlarga muvofiq GB/T18802.21-2016 (1EC61643-21:2012 ga teng)
    Ta'minot kuchlanishi 20-35VDC
    Quvvat sarfi ≤40mA (24V quvvat manbai)
    LED indikatori Yashil: quvvat indikatori Sariq: Boshqaruv xonasi signallarni joydagi joyga uzatadi Qizil: signallarni joydan boshqaruv xonasiga uzatadi
    Kommutatsiya vaqtini qabul qilish va uzatish ≥20ms
    Harorat parametrlari Ishlash harorati: -20℃~+60℃ saqlash harorati: -40℃~+80℃
    Nisbiy namlik 10% ~ 95% RH kondensatsiya yo'q
    Izolyatsiya kuchi
    Ichki xavfsiz tomon va ichki xavfsiz bo'lmagan tomon o'rtasida (≥3000VAC/min); quvvat manbai va ichki xavfsiz bo'lmagan tomon o'rtasida (≥1500VAC/min)
    Izolyatsiya qarshiligi ≥100MΩ (kirish/chiqish/quvvat manbai o'rtasida)
    Elektromagnit moslik GB/T 18268 (IEC 61326-1)
    MTBF 80000 soat
    Sim talablari Kesishma ≥ 0,5 mm²; Izolyatsiya kuchi ≥ 500V
    Amaldagi dala uskunalari RS-485 Yarim Dupleksli aloqa interfeysi qurilmasi



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    Izoh: Quvvat rayi funksiyasi ixtiyoriy funksiya bo'lib, foydalanuvchilar quyidagilarni ko'rsatishlari kerak
    Buyurtma berishda elektr ta'minoti usuli
    Elektr ray ulagichlarini tanlash "Ilova" ning 89-betiga murojaat qilishi mumkin.



    Yuklab olish_fayli
    PHD-11TC-33A-23


    Yuklab olish_fayli
    PH-11TC-33+