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PHC-11HD-11
H seriyali orqa panelni o'rnatish izolyatsiyalangan xavfsizlik to'siqlari
Mahsulotlar kategoriyalari
Tavsiya etilgan mahsulotlar

PHC-11HD-11

4 ~ 20mA kirish / 4 ~ 20mA chiqish
H seriyali orqa panelni o'rnatish izolyatsiyalangan xavfsizlik to'siqlari
1 kirish 1 chiqish

    Umumiy ma'lumot

    H seriyali orqa panel o'rnatish izolyatsiyalangan xavfsizlik to'siqlari ish tomonida: PHC-11HD-11, analog, bitta kirish va bitta chiqishli kirish va chiqish.

    Xavfsizlik to'sig'i klapan joylashtirgichini, elektr/gaz konvertorlarini va boshqa aktuatorlarni ishga tushirish uchun 4 ~ 20 mA signalni xavfsiz hududdan xavfli hududga uzatishi mumkin.

    Ushbu mahsulot mustaqil elektr ta'minotiga muhtoj.

    Elektr ta'minoti, kirish va chiqish o'rtasidagi terminal izolyatsiyasi.

     

    Ta'minot kuchlanishi 20 ~ 35VDC, quvvat sarfi taxminan 1,2 Vt (24 VDC bo'lganda, chiqish 20mA)
    Kirish signali 4~20mA (HART)
    Chiqish signali 4~20mA (HART)
    Ruxsat etilgan chiqish yuk hajmi 0~800 Ω
    Chiqish aniqligi 0.1%FS (Odatdagi qiymat: 0.05%FS)
    Haroratning o'zgarishi 0,005%FS/℃
    Kirish va chiqish kanal raqami 1 kirish 1 chiqish
    Amaldagi dala uskunalari Klapan joylashtirgichi, elektr/pnevmatik konvertor
    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 15,8 mm * kengligi 104,8 mm * balandligi 116,1 mm
    Elektromagnit moslik IEC 61326-1 (GB/T 18268) ga muvofiq, IEC 61326-3-1
    Portlashdan himoyalangan belgi [Exia Ga]IIC, [Exia Da]IIIC
    Funktsional xavfsizlik sertifikati IEC 61508 EN 61511 standartlariga muvofiq SIL2
    Sertifikatlash organi CQST (Xitoy milliy sifat nazorati va portlashdan himoyalangan elektr mahsulotlari sinov markazi)
    Sertifikatlangan parametrlar (2-1 terminallari orasida) Um=250V Uo=28V Io=93mA Po=0.65W Co=0.083mF Lo=4.2mH
    O'rnatish joyiga qo'yiladigan talablar Uni 0 zonasidagi asboblar bilan ⅡA, ⅡB, ⅡC xavfli gaz bilan ulash mumkin
    MTBF ≤100000 soat



    PHC-11HD-11



    Yuklab olish_fayli
    PHC-11HD-11
    Yuklab olish_fayli
    PHC-11HD-11