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

PHD-11TC-33M

Aloqa signali kirishi izolyatsiya qilingan xavfsizlik to'sig'i 1 kirish 1 chiqish

RS-485 Yarim Dupleks Raqamli Signal Kirish

RS-485 Yarim Dupleks Raqamli Signal Chiqishi

 

    Umumiy ma'lumot

    PHD-11TC-33M aloqa signali izolyatsiyalangan xavfsizlik to'sig'iga kiritiladi, bu xavfli hududda va xavfsiz hududda RS-485 Yarim Dupleks raqamli signalining ikki tomonlama aloqasini amalga oshirishi mumkin. Sxema joyidagi asboblar uchun quvvat taqsimotini ta'minlaydi. Kuchlanish qiymatini yuqori tugmacha orqali almashtirish mumkin. Maxsus ishlash usuli quyidagi jadvalda ko'rsatilgan. Ushbu mahsulot mustaqil quvvat manbaiga muhtoj va quvvat manbai, kirish va chiqish izolyatsiya qilingan.

     PHD-11TD-33M

    3

     

    Xavfli hududda kirish
    Kirish signali RS-485 Yarim Dupleks Raqamli Signal, Tarqatish Voltajı: 5V, 6V, 8V, 9V, 12V
    Xavfsizlik tomoni chiqishi:
    Chiqish signali RS-485 Yarim Dupleks Raqamli Signal
    Uzatish kechikishi  ≤10 μs
    Uzatish tezligi  ≤1.2kbps ~ 56kbps
    Ta'minot kuchlanishi 20-35VDC
    Quvvat sarfi ≤150mA (24V quvvat manbai, 6V/100mA quvvat taqsimoti.)
    LED indikatori Yashil: Quvvat indikatori
    Sariq: Xavfsizlik zonasidan xavfli zonaga signal uzatish
    Qizil: Signal uzatish  xavfli zonadan xavfsizlik zonasiga
    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);
    elektr ta'minoti 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
    MTBF 100000 soat
    Sim talablari Kesishma ≥ 0,5 mm²; Izolyatsiya kuchi ≥ 500V
    Amaldagi dala uskunalari RS-485 Yarim Dupleks Raqamli Signalga ega aloqa interfeysi qurilmasi
    O'rnatish joyi Xavfsiz zonaga o'rnatilgan holda, u 0, IIC, 20 va IIIC zonalarigacha bo'lgan xavfli hududlardagi ichki xavfsizlik asboblariga ulanishi mumkin.
    Xavfsizlik sertifikati
    Portlashdan himoyalangan belgi [Ex ia Ga] IIC [Ex ia Da] ⅢC
    Portlashga chidamli standart GB/T3836.1-2021  GB/T3836.4-2021
    2-3-terminallar Um: 250V AC/DC Uo=23.1V DC Io=187mA
    Po=1.08W Co=0.1μF Lo=0.8mH
    5-6-terminallar Um: 250V AC/DC Uo=7.7V DC past=80mA
    Po=0.15W Co=6.9μF Lo=5mH
    Sertifikatlash organi CQST (Xitoy milliy sifat nazorati va portlashdan himoyalangan elektr mahsulotlari sinov markazi)



    PHD-11TC-33M


    3CCNEX


    Yuklab olish_fayli
    PHD-11TC-33A-23


    Yuklab olish_fayli
    PHD-11TC-33M