{"product_id":"1746sc-ini4vi-allen-bradley-4-ch-isolated-analog-inputs-v-c","title":"1746SC-INI4VI | Allen Bradley | 4-kanalni izolovani analogni ulazi (V\/C)","description":"\u003ch3\u003e\u003cstrong\u003ePregled\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAllen-Bradley 1746sc-INI4VI\u003c\/strong\u003e je modul sa 4 izolovana analogna ulaza dizajniran za SLC 500 platformu i proizveden od strane Spectrum Controls. Sa podrškom za naponske i strujne signale, nudi izolaciju između kanala za pouzdano prikupljanje analognih signala u industrijskim okruženjima sa visokim nivoom šuma ili mešovitim signalima.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifikacije\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUlazni kanali:\u003c\/strong\u003e 4 (pojedinačno izolovani)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTipovi ulaza:\u003c\/strong\u003e Napon ili Struja (izbor po kanalu)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpsezi napona:\u003c\/strong\u003e 0–5 V, 1–5 V, 0–10 V, ±10 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpsezi struje:\u003c\/strong\u003e 0–20 mA, 4–20 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRezolucija:\u003c\/strong\u003e 16-bitna (312,8 µV ili nA po broju)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTačnost:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eNapon: ±0,25% od pune skale\u003c\/li\u003e\n\u003cli\u003eStruja: ±0,10% @ 25°C, ±0,25% @ 60°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUlazna impedansa:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eNapon: \u0026gt;220 kΩ\u003c\/li\u003e\n\u003cli\u003eStruja: \u0026lt;250 Ω\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIzolacija:\u003c\/strong\u003e 125 VAC kontinuirano (između kanala i između polja i ležišta)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZaštita od prenapona:\u003c\/strong\u003e 50 VDC (ulazi za napon)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZaštita od prekomerne struje:\u003c\/strong\u003e 33 mA kontinuirano, 70 mA privremeno\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePerformanse\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVreme osvežavanja (4 kanala):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eStruja: 14 ms (filter 500 Hz)\u003c\/li\u003e\n\u003cli\u003eNapon: 18 ms (filter 500 Hz)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOdgovor na stepenasti signal:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e8 ms (filter 500 Hz)\u003c\/li\u003e\n\u003cli\u003e67 ms (filter 60 Hz)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOdbacivanje zajedničkog moda:\u003c\/strong\u003e 99 dB @ 1 kHz, 150 dB @ 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOdbacivanje normalnog moda:\u003c\/strong\u003e 98 dB @ 50\/60 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eElektrične i ekološke karakteristike\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStruja sa ležišta:\u003c\/strong\u003e 550 mA @ 5 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eToplotni gubici:\u003c\/strong\u003e maksimalno 3,25 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRadna temperatura:\u003c\/strong\u003e 0–60 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperatura skladištenja:\u003c\/strong\u003e –40 do +85 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVlažnost:\u003c\/strong\u003e 5–95% bez kondenzacije\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifikati:\u003c\/strong\u003e UL\/cUL, CE, UKCA, FCC, Klasa I Div 2 (Grupe A–D)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":42384271441987,"sku":"1746SC-INI4VI","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/5810\/3107\/files\/1746SC-INI4VI_3.png?v=1750832048","url":"https:\/\/www.plcdcspro.com\/sr\/products\/1746sc-ini4vi-allen-bradley-4-ch-isolated-analog-inputs-v-c","provider":"PLC DCS Pro Ltd.","version":"1.0","type":"link"}