{"product_id":"schneider-electric-andover-continuum-b3920-bacnet-system-controller-16-ui-16-output","title":"Schneider Electric Andover Continuum B3920 BACnet System Controller 16 UI 16 Output","description":"\u003ch4 class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription\u003c\/h4\u003e\n\u003cp\u003e\u003cspan class=\"citation-335 citation-end-335\"\u003eThe Schneider Electric (Andover Continuum) B3920 is a powerful native BACnet system controller designed for the direct digital control of large-scale mechanical plant equipment, including complex air handling units, chillers, and boilers.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-334 citation-end-334\"\u003eOperating as a Master device on an MS\/TP RS-485 network, this module utilizes a fast 32-bit Coldfire processor and extensive non-volatile Flash memory to execute sophisticated HVAC automation logic.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-333 citation-end-333\"\u003eBy providing 16 universal inputs and 16 configurable outputs, the controller ensures robust, precise environmental management while safeguarding critical application data during unexpected facility power losses.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eCondition\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNew\/Never Used Surplus\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eBrand\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSchneider Electric (Andover Continuum)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eCategory\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBuilding Automation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003ePart Number\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eB3920 (b3920)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eSubcategory\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSystem Controllers\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eProtocol Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBACnet MS\/TP (RS-485)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eDevice Profile\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBACnet Advanced Application Controller (B-AAC)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eUniversal Inputs\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16 (Voltage, Temperature, Digital, Counter)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eAnalog Outputs\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 (0-10 VDC or 0-20 mA)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eDigital Outputs\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 x Form C Relay (Configurable to Tri-State)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eProcessor Architecture\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e32-Bit Motorola Coldfire\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eMemory Configuration\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1MB SRAM \/ 2MB Non-Volatile Flash Memory\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003ePower Supply\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e115\/230 VAC, 50\/60 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eData Backup\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eReplaceable Lithium Battery\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eWeight\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.5 lbs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cspan\u003eB3920\u003c\/span\u003e\u003cspanmarket data-sheets-root=\"1\"\u003eBCM-MS\/TP\u003c\/spanmarket\u003e\n\u003c\/h4\u003e\n\u003cp\u003e\u003cspan class=\"citation-332 citation-end-332\"\u003eThe B3920 is an integral BACnet Advanced Application Controller (B-AAC) belonging to the renowned Andover Continuum series.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e It features a high-density I\/O architecture enclosed within a rugged panel-mount chassis, providing technicians with the flexibility to directly manage numerous motorized valves, actuators, and plant sensors without requiring external signal converters. System integrators utilize this primary control hub for decentralized, stand-alone equipment automation, relying on its replaceable internal lithium battery to preserve historical trend logs and real-time clock functions. \u003cspan class=\"citation-331 citation-end-331\"\u003eFurthermore, the controller includes a built-in expansion port and a dedicated Smart Sensor interface, allowing facility managers to seamlessly scale point capacity and facilitate localized temperature adjustments as mechanical requirements evolve.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"citation-329 citation-end-329\"\u003e● Native BACnet MS\/TP: Communicates seamlessly as a Master device on RS-485 networks, ensuring strict interoperability with third-party BACnet facility systems.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e● High-Density I\/O: Features 16 universal inputs, 8 Form C relay outputs, and 8 analog outputs to directly manage high-capacity commercial mechanical plants.\u003c\/p\u003e\n\u003cp\u003e● Flash Memory Reliability: Utilizes non-volatile memory to securely store both the operating system and user applications, protecting programming data without ROM swaps.\u003c\/p\u003e\n\u003cp\u003e● Rapid 32-Bit Processing: Incorporates a Motorola Coldfire microprocessor to execute complex, object-oriented control algorithms with virtually no computational delay.\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"citation-328 citation-end-328\"\u003e● Output Overrides: Equips each output with a manual override switch, providing technicians with direct physical control during routine maintenance or network disruptions.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e● Smart Sensor Integration: Provides a dedicated connection port for an Andover Continuum Smart Sensor to enable localized setpoint adjustments and occupancy monitoring.\u003c\/p\u003e\n\u003cp\u003e● On-Board Battery Backup: Protects critical runtime parameters and historical data logs during sudden electrical failures utilizing a replaceable lithium battery.\u003c\/p\u003e\n\u003cp\u003eThe B3920 delivers the reliability and digital precision required for centralized equipment automation and seamless network integration in demanding building management systems.\u003c\/p\u003e\n\u003cp id=\"p-rc_c7b8f4fae39e183e-25\"\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":52613647630634,"sku":"B3920","price":3305.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l1600_f984eae3-7355-4799-95b8-786a9f1279bc.webp?v=1789490860","url":"https:\/\/iqelectro.com\/products\/schneider-electric-andover-continuum-b3920-bacnet-system-controller-16-ui-16-output","provider":"IQElectro","version":"1.0","type":"link"}