{"product_id":"siemens-6es7326-1rf01-0ab0-simatic-s7-300-sm-326-f-digital-input-module","title":"Siemens 6ES7326-1RF01-0AB0 SIMATIC S7-300 SM 326 F-Digital Input Module","description":"\u003ch3\u003e\u003cstrong\u003ePanoramica\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIl\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e6ES7326-1RF01-0AB0 (6ES7326-1RF01-0AB0)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eè un modulo di ingressi digitali ad alta integrità e a sicurezza intrinseca, progettato per i sistemi SIMATIC S7-300 ed ET 200M. Questo modulo è stato appositamente progettato per l'uso nei sistemi \"F\" (Safety Integrated) e supporta ingressi per sensori NAMUR in ambienti pericolosi o critici per la sicurezza.\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-22\"\u003eSoddisfa i più rigorosi standard globali di sicurezza, tra cui\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003eSIL 3 (IEC 61508)\u003c\/strong\u003e\u003cspan class=\"citation-22\"\u003e\u003cspan\u003e \u003c\/span\u003ee\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003ePLe (ISO 13849)\u003c\/strong\u003e\u003cspan class=\"citation-22 citation-end-22\"\u003e.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eMonitorando la presenza di interruzioni dei cavi e cortocircuiti a livello degli ingressi, l'SM 326 garantisce che gli arresti di emergenza e gli interblocchi critici vengano eseguiti con la massima affidabilità.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifiche dettagliate\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eCaratteristica\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDati tecnici\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduttore\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSiemens\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNumero di modello\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e6ES7326-1RF01-0AB0\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTipo di ingresso\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 ingressi digitali (NAMUR)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIntegrità della sicurezza\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSIL 3 \/ PLe \/ Categoria 4\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTensione di alimentazione\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 V CC (intervallo: da 20,4 V a 28,8 V)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTensione d'ingresso\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8,2 V CC (standard NAMUR)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTipo di connessione\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1 connettore frontale a 40 pin\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDiagnostica\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eInterruzione del cavo, cortocircuito, rilevamento dei guasti interni\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIsolamento\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSeparazione galvanica tra i canali e il backplane\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensioni (L x A x P)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e80 mm x 125 mm x 120 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePeso netto\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0,56 kg (circa 1,23 lb)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFase del prodotto\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFuori produzione (supporto per prodotti legacy disponibile)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNormativa ECCN\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEAR99\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eFunzionalità operative\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIl\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e6ES7326-1RF01-0AB0\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eè ottimizzato per applicazioni nei settori chimico, petrolifero e del gas, dove i sensori NAMUR (di prossimità o a contatto) sono lo standard. Essendo un \"modulo F\", esegue autotest continui dei propri circuiti interni. In caso di discrepanza rilevata o di guasto sul lato campo, il modulo passa a uno stato sicuro, diseccitando di fatto la logica di sicurezza associata. Il suo involucro a doppia larghezza da 80 mm è necessario per alloggiare l'architettura di sicurezza ridondante e l'hardware diagnostico richiesti per il funzionamento in Categoria 4.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDomande frequenti\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eChe cos'è un ingresso NAMUR nel contesto di questo modulo?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGli ingressi NAMUR (conformi alla norma DIN EN 60947-5-6) consentono al modulo di distinguere tra quattro stati distinti: circuito aperto, circuito chiuso, interruzione del cavo (corrente bassa) e cortocircuito (corrente alta). Ciò è essenziale nei sistemi di sicurezza per identificare un sensore \"guasto\" rispetto a un sensore \"attivato\".\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePosso utilizzare questo modulo con una CPU S7-300 standard?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eL'hardware può essere installato in un rack standard, ma per utilizzare le funzionalità a sicurezza intrinseca è necessario impiegare una CPU \"Fail-Safe\" (ad esempio, CPU 315F, 317F) e configurare il sistema mediante il pacchetto software\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eS7 Distributed Safety\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eo\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSafety Advanced\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52716786123115,"sku":"6ES7326-1RF01-0AB0","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/6es7326-1rf01-0ab0-k3zhzfbe5gr_67c6d87e-51aa-4cea-b749-ac0ee03aebc5.jpg?v=1767089747","url":"https:\/\/www.plcprotech.com\/it\/products\/siemens-6es7326-1rf01-0ab0-simatic-s7-300-sm-326-f-digital-input-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}