{"product_id":"foxboro-761cna-at-single-station-micro-plus-digital-controller","title":"Foxboro 761CNA-AT Single Station Micro Plus Digital Controller","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e761CNA-AT\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003emicroprocessor-based digital single-station controller\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesigned for localized process control applications. As part of the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSingle Station Micro Plus\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eseries, it supports advanced control algorithms and an intuitive operator interface for regulating\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eflow, temperature, pressure\u003c\/strong\u003e, and other continuous process variables.\u003c\/p\u003e\n\u003cp\u003eConfigured for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e120 VAC power environments\u003c\/strong\u003e, the 761CNA-AT integrates seamlessly into existing Foxboro control infrastructures. Its form factor enables\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edirect retrofit into legacy 760\/761 series installations\u003c\/strong\u003e, allowing system upgrades without extensive rewiring or panel modification.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Designation\u003c\/td\u003e\n\u003ctd\u003e761CNA-AT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal\u003c\/td\u003e\n\u003ctd\u003e4–20 mA DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e120 VAC (+10%, −15%), 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Modes\u003c\/td\u003e\n\u003ctd\u003eP, PI, PD, PID (configurable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing\u003c\/td\u003e\n\u003ctd\u003eNarrow-profile metal enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eShelf-mount or direct retrofit into Foxboro shelves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\u003ctd\u003e17.8 × 7.6 × 50.8 cm \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Weight\u003c\/td\u003e\n\u003ctd\u003e3.6 kg \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 50°C \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Advantages and Retrofitting\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement Capability\u003c\/strong\u003e\u003cbr\u003eMatches the mechanical footprint of legacy Foxboro\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e760 \/ 761 series\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econtrollers, minimizing downtime during modernization.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMicroprocessor-Based Accuracy\u003c\/strong\u003e\u003cbr\u003eEliminates drift associated with pneumatic or analog controllers while supporting advanced tuning and non-linear control strategies.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnhanced Diagnostics\u003c\/strong\u003e\u003cbr\u003eBuilt-in self-test and fault detection routines assist maintenance teams in rapid troubleshooting and loop verification.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical FAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the 761CNA-AT compatible with 220 VAC power systems?\u003c\/strong\u003e\u003cbr\u003eA: No. This model is designed exclusively for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e120 VAC\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoperation. Applying 220 VAC will damage the internal power transformer.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What does the “Micro Plus” designation indicate?\u003c\/strong\u003e\u003cbr\u003eA: The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePlus\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eversion includes enhanced firmware, supporting advanced mathematical functions, signal characterization, and improved internal diagnostics compared to standard 761 models.\u003c\/p\u003e","brand":"FOXBORO","offers":[{"title":"Default Title","offer_id":51630903001400,"sku":"761 CNA-AT","price":230.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/761_CNA-AT1.jpg?v=1768786448","url":"https:\/\/www.automodulexpert.com\/bg\/products\/foxboro-761cna-at-single-station-micro-plus-digital-controller","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}