{"product_id":"allen-bradley-1771-a4b-plc-5-16-slot-i-o-chassis-rack","title":"Modulo di ingresso RTD Allen-Bradley 1746-NR8 SLC 500 (copia)","description":"\u003ch3\u003e\u003cstrong\u003eDescrizione del prodotto\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eL'Allen-Bradley\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1746-NR8\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eè un modulo di ingresso analogico RTD e resistenza a otto canali sviluppato per la piattaforma del controllore programmabile SLC 500. Questo modulo è progettato per applicazioni di monitoraggio della temperatura ad alta precisione e misurazione della resistenza nei sistemi di automazione industriale.\u003c\/p\u003e\n\u003cp\u003eIl modulo accetta diversi tipi di sensori RTD inclusi elementi in platino, rame, nichel e nichel-ferro, supportando anche dispositivi a ingresso diretto di resistenza. La sua configurazione di ingresso flessibile consente l'integrazione in sistemi di controllo della temperatura di processo, monitoraggio termico e protezione delle macchine.\u003c\/p\u003e\n\u003cp\u003eIl\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1746-NR8\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eutilizza la tecnologia di conversione sigma-delta per fornire un'elaborazione stabile del segnale analogico con elevata risoluzione della temperatura e affidabile rifiuto del rumore. È compatibile sia con architetture hardware SLC 500 fisse che modulari.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifiche tecniche\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth class=\"last:pe-10\"\u003eParametro\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecifiche\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMarca\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSerie prodotto\u003c\/td\u003e\n\u003ctd\u003eSLC 500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTipo di prodotto\u003c\/td\u003e\n\u003ctd\u003eModulo di ingresso analogico RTD \/ resistenza\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumero modello\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1746-NR8\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumero di canali di ingresso\u003c\/td\u003e\n\u003ctd\u003e8 canali\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTipo di ingresso\u003c\/td\u003e\n\u003ctd\u003eRTD e resistenza\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePiattaforma PLC compatibile\u003c\/td\u003e\n\u003ctd\u003eSistemi SLC 500 fissi e modulari\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrente sul backplane a 5V DC\u003c\/td\u003e\n\u003ctd\u003e100 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrente sul backplane a 24V DC\u003c\/td\u003e\n\u003ctd\u003e55 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConsumo massimo di potenza\u003c\/td\u003e\n\u003ctd\u003e1,82 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDissipazione di potenza\u003c\/td\u003e\n\u003ctd\u003e0,5 W a 5V DC, 1,32 W a 24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMetodo di conversione A\/D\u003c\/td\u003e\n\u003ctd\u003eModulazione Sigma-Delta\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRisoluzione della temperatura\u003c\/td\u003e\n\u003ctd\u003e0,01°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTempo di aggiornamento\u003c\/td\u003e\n\u003ctd\u003e6 ms a 2 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTempo di risposta\u003c\/td\u003e\n\u003ctd\u003e60 ms ingresso, 2,5 ms uscita\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperatura di esercizio\u003c\/td\u003e\n\u003ctd\u003e0°C a 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperatura di conservazione\u003c\/td\u003e\n\u003ctd\u003e-40°C a 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibilità del telaio\u003c\/td\u003e\n\u003ctd\u003eQualsiasi slot tranne lo Slot 0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeso\u003c\/td\u003e\n\u003ctd\u003e0,75 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eTipi di sensori RTD supportati\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIl\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1746-NR8\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esupporta i seguenti standard di sensori RTD:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003ePlatino 100 \/ 200 \/ 500 \/ 1000 Ohm (Alfa 0.00385)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlatino 100 \/ 200 \/ 500 \/ 1000 Ohm (Alfa 0.003916)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRame 10 Ohm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNichel 120 Ohm (Alfa 0.00618)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNichel 120 Ohm (Alfa 0.00672)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNichel-Ferro 604 Ohm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eGamma di ingressi di resistenza supportati\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e0 a 150 Ohm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e0 a 300 Ohm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e0 a 500 Ohm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e0 a 1000 Ohm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eAree di applicazione\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIl modulo\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1746-NR8\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eè comunemente installato in:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSistemi industriali di monitoraggio della temperatura\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eControlli di forni e forni industriali\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAutomazione HVAC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProduzione di processo\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRegolazione dei processi termici\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eImpianti di trattamento dell'acqua\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMonitoraggio delle condizioni della macchina\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4\u003e\u003cstrong\u003eQuanti canali RTD sono disponibili sul 1746-NR8?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eIl modulo fornisce otto canali di ingresso analogico configurabili indipendentemente.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eIl modulo può accettare misurazioni dirette di resistenza?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eSì. Oltre ai sensori RTD, il\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1746-NR8\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esupporta dispositivi a ingresso diretto di resistenza su più gamme di resistenza.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eQuali sistemi SLC 500 supportano questo modulo?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eIl modulo è compatibile sia con le piattaforme SLC 500 fisse che modulari.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eIl modulo può essere installato nello Slot 0?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eNo. Il\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1746-NR8\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edeve essere installato in qualsiasi slot disponibile del telaio tranne lo Slot 0.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43378739937370,"sku":"1771-A4B","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/1771-A4B2.jpg?v=1778824943","url":"https:\/\/www.plcmasters.com\/it\/products\/allen-bradley-1771-a4b-plc-5-16-slot-i-o-chassis-rack","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}