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PHD-11TC-33*
Aloqa kiritish
Mahsulotlar kategoriyalari
Tavsiya etilgan mahsulotlar

PHD-11TC-33*

Aniqlash tomonidagi izolyatsiyalangan xavfsizlik to'sig'i
PHD-11TC-33

RS485 yarim dupleks kirish /RS485 yarim dupleks chiqish 1 kirish 1 chiqish

    Umumiy ma'lumot

    PHD-11TC-33* aloqa signali izolyatsiyalangan xavfsizlik to'sig'iga kiritiladi, bu esa 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.


    PHD-11C-33* model harfida "*" belgisi berilgan kuchlanishni bildiradi va qoidalar quyidagicha:

    Kod Berilgan kuchlanish, tok
    Yo'q Quvvat ta'minlanmagan
    A 5V
    B 6V
    C 12V
    F 24V
    H Foydalanuvchi tomonidan belgilangan

    * avtobus terminalining elektr ta'minoti, batafsil ma'lumot uchun ilovaga qarang.

     

    PHD-11TC-33X XIN

     

    Ta'minot kuchlanishi
    20~35V DC, Quvvat sarfi: ≤170mA (24V quvvat manbai, 5V/200mA quvvat taqsimoti.)
    Kirish signali RS485 yarim dupleks raqamli signal
    Chiqish signali RS485 yarim dupleks raqamli signal
    Kirish va chiqish kanallari soni 1 kirish 1 chiqish
    Amaldagi dala uskunalari RS485 yarim dupleks aloqa interfeysiga ega uskunalar
    Uzatish kechikishi ≤10 μs
    Kommutatsiya vaqtini qabul qilish va uzatish ≥20ms
    Harorat parametrlari Ish harorati: -20℃~+60℃, saqlash harorati: -40℃~+80℃
    Nisbiy namlik 10% ~ 95% RH kondensatsiya yo'q
    Dielektrik kuch Ichki xavfsiz tomon va ichki xavfsiz bo'lmagan tomon o'rtasida (≥ 3000VAC/min); quvvat manbai va ichki xavfsiz bo'lmagan terminal o'rtasida (≥ 1500VAC/min)
    Izolyatsiya qarshiligi ≥100MΩ (kirish/chiqish/quvvat manbai o'rtasida)
    Tashqi o'lchamlar Qalinligi 12,5 mm x kengligi 108 mm x balandligi 118 mm
    Elektromagnit moslik IEC 61326-1 (GB/T 18268) ga muvofiq, IEC 61326-3-1
    Portlashdan himoyalangan belgi [Ex ia Ga] IIC [Ex ia Da] ⅢC
    Sertifikatlash organi CQST (Xitoy milliy sifat nazorati va portlashdan himoyalangan elektr mahsulotlari sinov markazi)
    1-2-terminallar Um:250V AC/DC Uo=17.8V DC Io=260mA
    Po=1.2W Co=0.22μF Lo=0.25mH
    3-4-terminallar Um:250V AC/DC Uo=7.7V DC Io=80mA
    Po=0.15W Co=6.9μF Lo=5mH
    O'rnatish joyiga qo'yiladigan talablar

    Xavfsiz zonaga o'rnatilgan holda, u 0, IIC, 20 va IIIC zonalarigacha bo'lgan xavfli hududlardagi ichki xavfsizlik asboblariga ulanishi mumkin.

    MTBF ≤100000 soat



    PHD-11TC-33X XIN2

    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.

    3CCNEX


    Yuklab olish_fayli
    PHD-11TC-33A-23
    Yuklab olish_fayli
    PHD-11TC-33*