Tavsif
2MLI-D21A - fotojuftlik izolyatsiyasi bilan 8 nuqtali raqamli kirish moduli. U sanoat avtomatlashtirish tizimlarida barqaror ishlashni ta'minlab, tez javob berish vaqtlari bilan ishonchli DC24V kirish signalini qayta ishlashni ta'minlaydi.
Texnik xususiyatlar
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Kirish nuqtalari: 8 kanal
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Izolyatsiya usuli: Fotojuftlik izolyatsiyasi
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Nominal kirish kuchlanishi: DC24V
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Nominal kirish oqimi: ~4 mA
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Ishlash kuchlanishi oralig‘i: DC20.4–28.8V (to‘lqin < 5%)
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Yoqilish kuchlanishi/oqimi: ≥ DC19V / ≥ 3 mA
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O‘chirish kuchlanishi/oqimi: ≤ DC11V / ≤ 1.7 mA
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Kirish qarshiligi: ~5.6 kΩ
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Javob vaqti (O‘chirish → Yoqish): 1–100 ms (CPU parametri bilan tanlanadi, standart 3 ms)
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Javob vaqti (Yoqish → O‘chirish): 1–100 ms (CPU parametri bilan tanlanadi, standart 3 ms)
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Izolyatsiya kuchlanishi: AC560V rms / 3 sikl (balandlik ≤ 2000 m)
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Izolyatsiya qarshiligi: ≥ 10 MΩ (megger testi)
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Umumiy usul: Har COM uchun 8 nuqta
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Kabel o‘lchami: Burama juftlik 0.3–0.75 mm² (Ø ≤ 2.8 mm)
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Terminal turi: R1.25-3 (qopqoqsiz terminalga ruxsat berilmaydi)
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Oqim iste'moli: 20 mA
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Ishlash indikator: Kirish faol bo‘lganda LED yoqiladi
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Tashqi ulanish: 9 nuqtali terminal blok ulagichi (M3 × 6 vint)
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Og‘irligi: 0.1 kg
Xususiyatlar
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Ixcham dizayn: Oson o‘rnatish uchun yengil 0.1 kg modul
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Tez javob: CPU parametrlari orqali 1 ms dan 100 ms gacha sozlanadigan javob vaqtlari
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Yuoqori izolyatsiya: Ishonchli signal ajratish uchun AC560V izolyatsiya kuchlanishi va ≥10 MΩ qarshilik
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Moslashuvchan simlash: Burama juftlik kabellar va standart siqilgan terminallarni qo‘llab-quvvatlaydi
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Anik holat ko‘rsatkichi: Kirish YOQILGAN holati uchun LED indikator
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Sanoat ishonchliligi: Yuqori namlikda (60 °C da 95%) va 2000 m balandlikgacha barqaror ishlash
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