{"product_id":"allen-bradley-1756-of8k-controllogix-8-point-analog-output-module","title":"Modulo di uscita analogica a 8 punti ControlLogix Allen-Bradley 1756-OF8K","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ch3\u003e\n\u003cstrong\u003eSpecifiche del Modulo 1756-OF8K\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h3\u003e\u003ch4\u003e\u003cstrong\u003eUscite\u003c\/strong\u003e\u003c\/h4\u003e\u003cp\u003eQuesto modulo fornisce otto uscite di tensione o corrente con le seguenti caratteristiche:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntervallo di uscita:\u003c\/strong\u003e ±10V o 0-20 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRisoluzione:\u003c\/strong\u003e 15 bit su 21 mA (650 nA\/bit) e 15 bit su 10,4V (320 µV\/bit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssorbimento di corrente:\u003c\/strong\u003e 150 mA a 5,1V e 210 mA a 24V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePotenza totale sul backplane:\u003c\/strong\u003e 5,8 W\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003e\u003cstrong\u003eValori di tensione e corrente\u003c\/strong\u003e\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane:\u003c\/strong\u003e 5,1V DC, massimo 150 mA; 24V DC, massimo 210 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTensione di uscita:\u003c\/strong\u003e -10V a +10V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrente di uscita:\u003c\/strong\u003e 4-20 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsumo energetico:\u003c\/strong\u003e 5,8 W sul backplane\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDispersione di potenza:\u003c\/strong\u003e da 5,8 W a 3,15 W a seconda della resistenza del carico\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDispersione termica:\u003c\/strong\u003e 16,78 BTU\/ora\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003e\u003cstrong\u003eProtezione e prestazioni\u003c\/strong\u003e\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRilevamento circuito aperto:\u003c\/strong\u003e Solo per uscita corrente (l’uscita deve essere impostata \u003e0,1 mA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtezione da sovratensione:\u003c\/strong\u003e 24V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtezione da cortocircuito:\u003c\/strong\u003e Corrente limitata elettronicamente a 21 mA o meno\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacità di pilotaggio:\u003c\/strong\u003e Tensione \u003e 2000 Ω, Corrente 0-750 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTempo di assestamento:\u003c\/strong\u003e Meno di 2 ms per raggiungere il 95% del valore finale con carichi resistivi\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003e\u003cstrong\u003ePrecisione e calibrazione\u003c\/strong\u003e\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecisione calibrata a 25°C (77°F):\u003c\/strong\u003e Migliore dello 0,05% dell’intervallo da 4-21 mA, -10,4-10,4V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntervallo di calibrazione:\u003c\/strong\u003e Tipico 12 mesi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeriva dello zero:\u003c\/strong\u003e 50 µV\/°C tipico (modalità tensione), 0,1 µA\/°C tipico (modalità corrente)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeriva del guadagno con la temperatura:\u003c\/strong\u003e massimo 25 ppm\/°C (tensione), massimo 50 ppm\/°C (corrente)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eErrore del modulo:\u003c\/strong\u003e 0,15% dell’intervallo (tensione), 0,3% dell’intervallo (corrente)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003e\u003cstrong\u003eSpecifiche del modulo\u003c\/strong\u003e\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTempo di scansione del modulo:\u003c\/strong\u003e Minimo 12 ms in virgola mobile, 8 ms intero\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormato dati:\u003c\/strong\u003e Modalità intero (giustificato a sinistra, complemento a 2) e virgola mobile IEEE a 32 bit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetodo di conversione del modulo:\u003c\/strong\u003e DAC a scala R, garantendo monotonicità senza codici mancanti\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTensione di isolamento:\u003c\/strong\u003e 250V (continuo), tipo isolamento rinforzato, canali di uscita verso backplane; nessun isolamento tra i singoli canali di uscita\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCodifica del modulo:\u003c\/strong\u003e Elettronica, configurabile via software\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlocco terminali rimovibile:\u003c\/strong\u003e 1756-TBNH o 1756-TBSH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCodifica RTB:\u003c\/strong\u003e Meccanica definita dall’utente\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarghezza dello slot:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecifiche di coppia per il blocco terminali:\u003c\/strong\u003e 1,36 N•m (12 lb•in)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003e\u003cstrong\u003eSpecifiche ambientali\u003c\/strong\u003e\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperatura di esercizio:\u003c\/strong\u003e 0°C a 60°C (32°F a 140°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperatura non operativa:\u003c\/strong\u003e -40°C a +85°C (-40°F a +185°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUmidità relativa:\u003c\/strong\u003e 5-95% senza condensa\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibrazioni:\u003c\/strong\u003e 2 g a 10-500 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUrti:\u003c\/strong\u003e 30 g in esercizio, 50 g non in esercizio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmissioni:\u003c\/strong\u003e IEC 61000-6-4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImmunità ESD:\u003c\/strong\u003e IEC 61000-4-2 (scariche a contatto 6 kV, scariche ad aria 8 kV)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImmunità EFT\/B:\u003c\/strong\u003e IEC 61000-4-4 (±4 kV a 5 kHz sulle porte di segnale)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImmunità ai transienti da sovratensione:\u003c\/strong\u003e IEC 61000-4-5 (±1 kV linea-linea, ±2 kV linea-terra sulle porte di segnale)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImmunità RF condotta:\u003c\/strong\u003e IEC 61000-4-6 (10V rms con onda sinusoidale a 1 kHz modulata in ampiezza all’80% da 150 kHz a 80 MHz)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003e\u003cstrong\u003eSpecifiche dell’involucro e meccaniche\u003c\/strong\u003e\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategoria di cablaggio:\u003c\/strong\u003e 1 - sulle porte di segnale\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTipo di involucro:\u003c\/strong\u003e Nessuno (stile aperto)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCodici di temperatura:\u003c\/strong\u003e Nord America: T4A, ATEX: T4, IECEx: T4\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":49181148709146,"sku":"1756-OF8K","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/1756-OF8_1_27f60978-7e57-4448-85ef-4dc238776540.jpg?v=1718459096","url":"https:\/\/www.ubestplc.com\/it\/products\/allen-bradley-1756-of8k-controllogix-8-point-analog-output-module","provider":"Ubest Automation Limited","version":"1.0","type":"link"}