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PHG-11TE+/PHG-12TE+
Kuchlanishdan himoya qilish turidagi signal izolyatorlari
Mahsulotlar kategoriyalari
Tavsiya etilgan mahsulotlar

PHG-11TE+/PHG-12TE+

Kuchlanishdan himoya qilish turidagi analog kirish signali izolyatorlari
PHG-11TE+ 1 kirish va 1 chiqish
PHG-12TE+ 1 kirish va 2 chiqish

Kirish: ikki yoki uch simli uzatgich yoki oqim manbai signali
Chiqish: DC signali (tok/kuchlanish)

    Umumiy ma'lumot

    Kuchlanishdan himoya qiluvchi analog kirish signali izolyatori ikki yoki uch simli 4 ~ 20A yoki tok manbai signallarini izolyator orqali tok yoki kuchlanish signali chiqishiga o'zgartirishi mumkin. Chiqish parametrlari foydalanuvchi ehtiyojlariga muvofiq sozlanishi mumkin.
    Ushbu mahsulot mustaqil ravishda quvvatlanishi kerak va quvvat manbai, kirish va chiqish terminallari izolyatsiya qilingan.

    Texnik xususiyatlar

    Kirish
    Kirish signali Ikki yoki uch simli uzatgich yoki oqim manbai signali
    Tarqatish kuchlanishi ≥18V
    Kirish empedansi ≤100Ω
    Chiqish
    Chiqish signali DC signali (tok/kuchlanish)
    Yukga qarshilik Oqim yukining qarshiligi ≤500Ω
    Kuchlanish yuk qarshiligi
    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)
    Asosiy parametrlar
    Ta'minot kuchlanishi 20~35VDC
    Quvvat sarfi Tok chiqishi
    Tok chiqishi
    LED indikatori Yashil: quvvat indikatori
    Javob vaqti Yakuniy qiymatning 90% ga erishish uchun 5ms
    Haroratning o'zgarishi 0,005% FS/℃
    Harorat parametrlari Ish harorati: -20℃ ~ +60℃,
    Saqlash harorati: -40℃ ~ +80℃
    Nisbiy namlik 10% ~ 95% RH kondensatsiya yo'q
    Izolyatsiya kuchi ≥2000VAC/min (kirish/chiqish/quvvat manbai o'rtasida)
    Izolyatsiya qarshiligi 100MΩ (500 V DC) (kirish/chiqish/quvvat manbai o'rtasida)
    Elektromagnit moslik GB/T 18268, IEC 61326-1
    MTBF 80000 soat
    Sim talablari Kesish ≥ 0,5 mm²; Izolyatsiya kuchi ≥ 500 Vt
    Amaldagi dala uskunalari Ikki, uch simli (HART) uzatgich yoki tok manbai

    Hajmi

    PHG-11TE+.jpg

    Ulanish simlari

    PHG-11TE+(1).jpg

    Eslatma:
    1. PHG-11TE+ 2-chi chiqish qismini o'z ichiga olmaydi.
    2. Elektr relsining quvvat manbai ixtiyoriy funksiyadir. Foydalanuvchilar buyurtma berishda quvvat manbai rejimini ko'rsatishlari kerak. Iltimos, 89-betdagi ilovaga qarang.

    Texnik xususiyatlar, modellar va kodlar

    PHG-11TE+(3).jpg

    Masalan: bitta kirish va bitta chiqish, ikki yoki uchta simli 4 ~ 20mA kirish, 4 ~ 20mA chiqish, 24V quvvat manbai, model: PHG-11TE-21+