{"product_id":"allen-bradley-1797-ie8nf-flexex-8-point-analog-input-module","title":"Allen Bradley 1797-IE8NF Modulo di ingresso analogico FlexEx a 8 punti","description":"\u003ch3\u003e\u003cstrong\u003ePanoramica\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIl \u003cstrong\u003eAllen-Bradley 1797-IE8NF\u003c\/strong\u003e è un modulo di ingresso analogico FLEX Ex sviluppato da Rockwell Automation per installazioni in aree pericolose.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifiche Tecniche\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduttore:\u003c\/strong\u003e Rockwell Automation (Allen-Bradley)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumero di Catalogo:\u003c\/strong\u003e 1797-IE8NF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTipo di Modulo:\u003c\/strong\u003e Modulo di ingresso analogico FLEX Ex I\/O con filtro antirumore\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumero di Ingressi:\u003c\/strong\u003e 8 canali a singolo terminale\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntervallo del Segnale di Ingresso:\u003c\/strong\u003e 0–20 mA o 4–20 mA (configurabile individualmente)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRisoluzione:\u003c\/strong\u003e 16 bit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecisione:\u003c\/strong\u003e ±0,1% del valore a fondo scala a 20°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTempo di Risposta:\u003c\/strong\u003e 4 ms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDispersione di Potenza:\u003c\/strong\u003e 5,2 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDispersione Termica:\u003c\/strong\u003e 17,75 BTU\/ora\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsumo di Potenza lato Campo:\u003c\/strong\u003e 7,5 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicatori:\u003c\/strong\u003e 8 LED rossi di guasto (specifici per canale), 1 LED verde di alimentazione\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibilità Base Terminale:\u003c\/strong\u003e 1797-TB3 o 1797-TB3S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensione Cavo Consigliata:\u003c\/strong\u003e 4 mm² (12 AWG) multifilare, isolamento massimo 1,2 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePosizione Interruttore a Chiave:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCaratteristiche Funzionali\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiltro Antirumore Integrato:\u003c\/strong\u003e Migliora l’integrità del segnale in ambienti rumorosi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCanali Configurabili:\u003c\/strong\u003e Impostazione indipendente di ogni ingresso per 0–20 mA o 4–20 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAllarmi Diagnostici:\u003c\/strong\u003e Supporta rilevamento di sottoscala, sovrascala, guasto remoto e guasto locale\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eClassificazioni per Aree Pericolose\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTipo di Ingresso IS:\u003c\/strong\u003e Ex ia IIB\/IIC T4, AEx ia IIC T4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTipo di Modulo IS:\u003c\/strong\u003e Ex ib IIB\/IIC T4, AEx ib IIC T4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertificazioni:\u003c\/strong\u003e Classe I, II, III Divisione 1 Gruppi A–G; Zone Europee 0, 1, 2, 21, 22\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eScenari di Applicazione\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePetrolio e Gas:\u003c\/strong\u003e Acquisizione di segnali analogici da trasmettitori di pressione, portata o temperatura in aree Zona 1\/2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcessi Chimici:\u003c\/strong\u003e Monitoraggio delle variabili di processo in ambienti infiammabili\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFarmaceutico:\u003c\/strong\u003e Ingressi analogici intrinsecamente sicuri per strumentazione in camere bianche\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUtility:\u003c\/strong\u003e Rilevamento analogico remoto in sottostazioni classificate o sale di controllo pericolose\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":42432851312707,"sku":"1797-IE8NF","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/5810\/3107\/files\/1797-IE8NF_3.png?v=1752740666","url":"https:\/\/www.plcdcspro.com\/it\/products\/allen-bradley-1797-ie8nf-flexex-8-point-analog-input-module","provider":"PLC DCS Pro Ltd.","version":"1.0","type":"link"}