Model: AAI841 Analog I/U moduli
Funktsionallik:
- Kirish: 4 dan 20 mA gacha
- Chiqish: 4 dan 20 mA gacha
- Kanallar: 8-kanalli kirish/8-kanalli chiqish
- Izolyatsiya: izolyatsiyalanmagan
Suffiks kodlari:
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-S: Standart turi
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-H: Raqamli aloqa bilan (HART protokoli)
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0: Har doim 0
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0: Asosiy turi
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3: ISA Standard G3 opsiyasi va harorat (-20 dan 70 °C gacha) opsiyasi bilan
AAI841 modulining texnik xususiyatlari:
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Kirish/chiqarish kanallari soni: 8 ta kirish kanali/8 ta chiqish kanali, izolyatsiyalanmagan.
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Kirish signali: Ruxsat etilgan kirish oqimi/kuchlanish diapazoni 4 dan 20 mA gacha.
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Chiqish signali: Chiqish diapazoni 4 dan 20 mA gacha.
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Bardosh kuchlanish: Maksimal kirish ±16 mkA; kirish kuchlanish diapazoni 1 dan 5 V gacha, ruxsat etilgan umumiy rejim kuchlanishi ± 1 V yoki undan ko'p.
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Kirish qarshiligi: 20 mA da 400 Ō, 4 mA da 1000 Ō.
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Quvvat holati: Kirish qarshiligi yoqilganda 500 kŌ yoki undan ko'p, o'chirilganda ham 500 kŌ yoki undan ko'p, chiqish 1 MŌ yoki undan yuqori.
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Ochiq kontaktlarning zanglashiga olib kelishini aniqlash: Kirish uchun kontaktlarning zanglashiga olib kelishini aniqlash qarshiligi 340 kŌ yoki undan yuqori.
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Aniqlik: 0,65 mA dan kam chiqish uchun ±48 mA dan kam.
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Ma'lumotlarni yangilash davri: 10 ms.
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Kirish qadami javob vaqti: 100 ms.
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Chiqish bosqichining javob vaqti: 0,65 mA dan kamroq chiqish uchun ±48 mA dan kam.
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Transmitter quvvat manbai: 2-simli yoki 4-simli uzatuvchi konfiguratsiyasi.
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Temperaturaning siljishi: ±0,1 %/10 °C.
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Maksimal oqim iste'moli: 310 mA (5 V doimiy tok), 500 mA (24 V doimiy).
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Og'irligi: 0,3 kg.
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