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

PHD-11TC-11

PHD-11TC-111 kirish 1 chiqish

RS232 kirish/RS232 chiqishi

    Umumiy ma'lumot

    PHD-11TC-11 aloqa signali izolyatsiyalangan xavfsizlik to'sig'iga kiritiladi, bu xavfli hududda va xavfsiz hududda RS-232 raqamli signalining ikki tomonlama aloqasini amalga oshirishi mumkin. Ushbu mahsulot mustaqil quvvat manbaiga muhtoj va quvvat manbai, kirish va chiqish izolyatsiya qilingan.

     

    1

     

    Ta'minot kuchlanishi 20~35VDC, Quvvat sarfi: ≤40mA (24VDC quvvat manbai)
    Kirish signali RS232 raqamli signali
    Chiqish signali RS232 raqamli signali
    Kirish va chiqish kanallari soni 1 kirish 1 chiqish
    Amaldagi dala uskunalari RS232 bilan aloqa interfeysi uskunalari
    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)
    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)
    Autentifikatsiya parametrlari (1-3-4 terminallari orasida) Um=250V  Uo=15V  I=8.5mA  Co=0.41μF  Lo=100mH  Po=31.9mVt
    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



    PHD-11TC-11

    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-11