Tavsif
Foxboro P0914SG-OA analog kirish moduli bo'lib, Foxboro I/A Series taqsimlangan boshqaruv tizimi (DCS) uchun mo'ljallangan. U maydon qurilmalaridan, masalan, transmitterlar va sensorlardan keladigan analog signallarni DCS ichida qayta ishlash uchun raqamli signallarga aylantiradi. Modul HART, 4-20mA va J-turi termoparlarni o'z ichiga olgan bir nechta analog kirish turlarini qo'llab-quvvatlaydi, bu esa uni aniq sanoat avtomatlashtirish ilovalari uchun ideal qiladi.
Texnik xususiyatlar
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Kirish diapazoni: -40 dan +80 mA gacha
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Kirish qarshiligi: 250 ohm
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Aniklik: to'liq diapazonning ±0.1%
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Shovqin darajasi: to'liq diapazonning <0.5%
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Ishlash harorati: -40°C dan +80°C gacha
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Quvvat iste'moli: 2.4W
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Himoya sinfi: xavfli muhitlar uchun ichki xavfsiz
Xususiyatlar
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HART, 4-20mA va J-turi termopar kirishlarini qo'llab-quvvatlaydi, bu esa turli signallar bilan moslikni ta'minlaydi
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Xavfli hududlarda ishlashga imkon beruvchi ichki xavfsiz dizayn
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Yuqori aniqlik va past shovqin, ma'lumot ishonchliligini optimallashtiradi
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Keng ish harorati diapazoni, uni qattiq sanoat muhitlari uchun mos qiladi
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