{"product_id":"1746-ni8-allen-bradley-programmable-controller","title":"Controllore programmabile Allen-Bradley 1746-NI8","description":"\u003ch2 style=\"color: #0044cc; font-weight: bold;\"\u003e\n\u003cstrong\u003eSpecifiche ambientali\u003c\/strong\u003e 🌎\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; background-color: #e6f0ff;\"\u003e\n\u003cthead style=\"background-color: #0044cc; color: white;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #0044cc; padding: 8px; text-align: left;\"\u003eSpecifica\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #0044cc; padding: 8px; text-align: left;\"\u003eDettagli\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px; font-weight: bold;\"\u003eTemperatura di esercizio 🌡️\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px;\"\u003eDa 0°C a 55°C (da 32°F a 131°F) in qualsiasi slot tranne lo slot 0\u003cbr\u003eDa 0°C a 60°C (da 32°F a 140°F) nello slot più a destra del telaio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px; font-weight: bold;\"\u003eTemperatura di conservazione ❄️\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px;\"\u003eDa -40°C a +85°C (da -40°F a +185°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px; font-weight: bold;\"\u003eUmidità relativa 💧\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px;\"\u003eDal 5% al 95% (senza condensa)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px; font-weight: bold;\"\u003eCertificazione ✅\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px;\"\u003eElencato UL\u003cbr\u003eApprovato da CSA\u003cbr\u003eConforme CE per tutte le direttive applicabili\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px; font-weight: bold;\"\u003eClassificazione degli ambienti pericolosi ⚠️\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px;\"\u003eClasse I Divisione 2 Ambiente pericoloso\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"color: #0044cc; font-weight: bold;\"\u003e\n\u003cstrong\u003eSpecifiche di ingresso\u003c\/strong\u003e 🔄\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; background-color: #e6f0ff;\"\u003e\n\u003cthead style=\"background-color: #0044cc; color: white;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid rgb(0, 68, 204); padding: 8px; text-align: left; width: 36.3803%;\"\u003eSpecifica\u003c\/th\u003e\n\u003cth style=\"border: 1px solid rgb(0, 68, 204); padding: 8px; text-align: left; width: 63.6197%;\"\u003eDettagli\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 68, 204); padding: 8px; font-weight: bold; width: 36.3803%;\"\u003eTipo di input (selezionabile) ⚙️\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 68, 204); padding: 8px; width: 63.6197%;\"\u003e\n\u003cul\u003e\n\u003cli\u003e10 V CC\u003c\/li\u003e\n\u003cli\u003e1-5 V CC\u003c\/li\u003e\n\u003cli\u003e0-5 V CC\u003c\/li\u003e\n\u003cli\u003e0-10 V CC\u003c\/li\u003e\n\u003cli\u003e0-20 mA\u003c\/li\u003e\n\u003cli\u003e4-20 mA\u003c\/li\u003e\n\u003cli\u003e20 mA\u003c\/li\u003e\n\u003cli\u003e0-1 mA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 68, 204); padding: 8px; font-weight: bold; width: 36.3803%;\"\u003eTipo di dati (selezionabile) 📈\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 68, 204); padding: 8px; width: 63.6197%;\"\u003e\n\u003cul\u003e\n\u003cli\u003eUnità di ingegneria\u003c\/li\u003e\n\u003cli\u003eScalato per PID\u003c\/li\u003e\n\u003cli\u003eConteggi proporzionali (intervallo da -32.768 a +32.767)\u003c\/li\u003e\n\u003cli\u003eConteggi proporzionali (intervallo definito dall'utente, solo Classe 3)\u003c\/li\u003e\n\u003cli\u003eFormato dati 1746-NI4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 68, 204); padding: 8px; font-weight: bold; width: 36.3803%;\"\u003eImpedenza di ingresso 🔌\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 68, 204); padding: 8px; width: 63.6197%;\"\u003e1 MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 68, 204); padding: 8px; font-weight: bold; width: 36.3803%;\"\u003eTensione di ingresso (massima) ⚡\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 68, 204); padding: 8px; width: 63.6197%;\"\u003e±30 V tra due terminali di segnale qualsiasi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 68, 204); padding: 8px; font-weight: bold; width: 36.3803%;\"\u003eCorrente di ingresso (massima) ⚡\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 68, 204); padding: 8px; width: 63.6197%;\"\u003e±30mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 68, 204); padding: 8px; font-weight: bold; width: 36.3803%;\"\u003eÈ il momento di rilevare un circuito aperto ⏱️\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 68, 204); padding: 8px; width: 63.6197%;\"\u003e1 scansione del modulo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"color: #0044cc; font-weight: bold;\"\u003e\n\u003cstrong\u003eSpecifiche fisiche\u003c\/strong\u003e 📏\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; background-color: #e6f0ff;\"\u003e\n\u003cthead style=\"background-color: #0044cc; color: white;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #0044cc; padding: 8px; text-align: left;\"\u003eSpecifica\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #0044cc; padding: 8px; text-align: left;\"\u003eDettagli\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px; font-weight: bold;\"\u003eIndicatori LED 💡\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px;\"\u003e9 indicatori di stato verdi (uno per ciascuno degli 8 canali e uno per lo stato del modulo)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px; font-weight: bold;\"\u003eCodice ID modulo 🆔\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px;\"\u003eInterfaccia di classe 1: 3526\u003cbr\u003eInterfaccia di classe 3: 12726\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px; font-weight: bold;\"\u003eCavo consigliato 🧵\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px;\"\u003eBelden #8761 o equivalente\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px; font-weight: bold;\"\u003eDimensione massima del filo 🛠️\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px;\"\u003eDue fili AWG 14 per terminale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px; font-weight: bold;\"\u003eImpedenza massima del cavo 📏\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px;\"\u003eSorgente di tensione (con impedenza inferiore a 10 Ω): impedenza massima del circuito 40 Ω, per errore \u003c1LSB\u003cbr\u003eSorgente di corrente (trasmettitore correttamente cablato all'alimentazione): impedenza massima del circuito di 250 Ω, per soddisfare i requisiti di tensione di modo comune\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px; font-weight: bold;\"\u003eMorsettiera 🔩\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px;\"\u003eParte di ricambio Allen-Bradley rimovibile, numero di catalogo 1746-RT25G\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"color: #0044cc; font-weight: bold;\"\u003e\n\u003cstrong\u003eSpecifiche elettriche\u003c\/strong\u003e ⚡\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; background-color: #e6f0ff;\"\u003e\n\u003cthead style=\"background-color: #0044cc; color: white;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #0044cc; padding: 8px; text-align: left;\"\u003eSpecifica\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #0044cc; padding: 8px; text-align: left;\"\u003eDettagli\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px; font-weight: bold;\"\u003eConsumo di corrente del backplane 🔋\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px;\"\u003e200 mA a 5 V CC\u003cbr\u003e100 mA a 24 V CC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px; font-weight: bold;\"\u003eConsumo energetico del backplane ⚡\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px;\"\u003e3,4 W massimo (1,0 W a 5 V CC, 2,4 W a 24 V CC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px; font-weight: bold;\"\u003eNumero di canali 🔢\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px;\"\u003e8 (backplane isolato)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px; font-weight: bold;\"\u003ePosizione dello chassis I\/O 🏠\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px;\"\u003eQualsiasi slot del modulo I\/O tranne lo slot 0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px; font-weight: bold;\"\u003eMetodo di conversione A\/D 🧮\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px;\"\u003eApprossimazione successiva, condensatore commutato\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px; font-weight: bold;\"\u003eFiltraggio degli input 🔄\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px;\"\u003eFiltro digitale passa basso con frequenze di filtro programmabili\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px; font-weight: bold;\"\u003eRifiuto della modalità normale 📉\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px;\"\u003eFornito dal filtro passa-basso (tra l\u0026#39;ingresso [+] e l\u0026#39;ingresso [−] )\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px; font-weight: bold;\"\u003eRifiuto di modo comune 📉\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px;\"\u003eMaggiore o uguale a 75 dB a CC\u003cbr\u003eMaggiore o uguale a 100 dB a 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px; font-weight: bold;\"\u003eFrequenze del filtro di ingresso 🔍\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px;\"\u003e1 Hz, 2 Hz, 5 Hz, 10 Hz, 20 Hz, 50 Hz, 75 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px; font-weight: bold;\"\u003eCalibrazione ⚙️\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px;\"\u003eIl modulo esegue un'autocalibrazione continua.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px; font-weight: bold;\"\u003eIsolamento 🔒\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px;\"\u003e50 V CC continui tra gli ingressi analogici e il backplane\u003cbr\u003eResistenza agli impulsi a 530 V CA e 750 V CC per 1 secondo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px; font-weight: bold;\"\u003eIntervallo di tensione in modo comune ⚙️\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #0044cc; padding: 8px;\"\u003e±10,5 V (21 V massimo tra due terminali qualsiasi)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":49634532000026,"sku":"1746-NI8","price":37.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/1746-BTM.jpg?v=1725243331","url":"https:\/\/www.ubestplc.com\/it\/products\/1746-ni8-allen-bradley-programmable-controller","provider":"Ubest Automation Limited","version":"1.0","type":"link"}