Tavsif:
Honeywell CC-PSP401bu C I/O seriyali moduli boʻlib, elektr impulslari koʻrinishidagi toʻrttagacha tezlikli zond signallarini qabul qilish uchun moʻljallangan. Bu tezlikni aniq o'lchashni ta'minlash uchun bortda signalni sozlash va uchtadan ikkitasi ovoz berishni ta'minlaydi. Ushbu modul birinchi navbatda turbomashinalarni haddan tashqari tezlikdan himoya qilish uchun ishlatiladi va shuningdek, markazdan qochma kompressorning kuchlanishga qarshi nazorati kabi tezkor dasturlarda ham qo'llanilishi mumkin.
Texnik xususiyatlari:
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Kirish signallari: To'rttagacha tezlikni tekshirish signallari (elektr impulslari)
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Chiqish kanallari: 4 ta izolyatsiyalangan A shakli (SPST/NO) yoki B shakli (SPST/NC) kontaktlari (har bir chiqish uchun o'tish moslamasini tanlash mumkin)
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Har bir chiqish uchun maksimal barqaror holatdagi yuk oqimi:
- 230 VAC da 0,5 A (rezistorli yuk)
- 2 A da 24 VDC (rezistorli yuk)
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Izolyatsiya: 1500 VAC RMS yoki ±1500 VDC
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Kirish diapazoni:
- 0 dan 5 V gacha
- 1 dan 5 V gacha
- 0,4 dan 2 V gacha
- 4-20 mA (250 Ō gacha)
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Maksimal kirish kuchlanishi: ±30 V (differensial kirishlar, shikastlanmagan)
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Maksimal qarshilik yuki: 760 ohm (24 V ta'minot = 22 VDC dan 28 VDC gacha)
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Maksimal chiqish mos keladigan kuchlanish: 16 V (24 V ta'minot = 22 VDC dan 28 VDC gacha)
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O'lchamlar: Oson o'rnatish uchun ixcham o'lcham
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Og'irligi: 0,90 lbs
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