{"product_id":"automated-logic-zn551-bacnet-programmable-zone-controller-for-webctrl-building-automation-systems","title":"Automated Logic ZN551 BACnet Programmable Zone Controller for WebCTRL Building Automation Systems","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"21\" data-end=\"474\"\u003e\u003cmeta charset=\"utf-8\"\u003eThe Automated Logic ZN551 is a programmable BACnet zone controller designed to provide intelligent control of HVAC equipment in commercial building automation systems. The Automated Logic ZN551 supports single-zone applications such as VAV boxes, heat pumps, unit ventilators, fan coil units, and packaged HVAC equipment while delivering distributed control through native BACnet communications.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAutomated Logic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePLCs\/Machine Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZN551\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePLC Module\/Rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBACnet Zone Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eController Profile\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBACnet Advanced Application Controller (B-AAC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication Protocol\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBACnet MS\/TP (EIA-485)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUniversal Inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 (Thermistor, Dry Contact, 0–5 VDC on Inputs 1 and 2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBinary Outputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 Relay Outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAnalog Outputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 × 0–10 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 VAC ±10%, 50–60 Hz or 26 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProgramming Software\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEIKON®\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAutomated Logic WebCTRL® Building Automation System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0°F to 130°F (-17.8°C to 54.4°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10% to 90% Non-Condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.06 × 5.69 × 1.50 in. (129 × 144 × 38 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.45 kg\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 ZN551\u003c\/h4\u003e\n\u003cp data-start=\"503\" data-end=\"1065\"\u003e\u003cmeta charset=\"utf-8\"\u003eThe ZN551 is part of the Automated Logic WebCTRL® building automation platform and functions as a native BACnet Advanced Application Controller (B-AAC) for single-zone environmental control. It communicates using BACnet MS\/TP over an EIA-485 network and integrates seamlessly with the WebCTRL building automation system for centralized monitoring and programming. The controller features five universal inputs, five binary outputs, and one analog output, allowing flexible integration with sensors, actuators, and HVAC equipment. Designed for commercial building automation, it supports EIKON® graphical programming, Automated Logic communicating sensors, remote firmware updates, and distributed control for energy-efficient HVAC operation.\u003c\/p\u003e\n\u003ch3 data-start=\"1067\" data-end=\"1088\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong data-start=\"1085\" data-end=\"1102\"\u003eKey Features:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1233\" data-end=\"2217\"\u003e\n\u003cli data-start=\"1233\" data-end=\"1356\"\u003eNative BACnet Controller: Operates as a BACnet Advanced Application Controller (B-AAC) using BACnet MS\/TP communications.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1357\" data-end=\"1497\"\u003eFlexible I\/O Configuration: Supports five universal inputs, five binary outputs, and one analog output for versatile control applications.\u003c\/li\u003e\n\u003cli data-start=\"1498\" data-end=\"1626\"\u003eWebCTRL Integration: Connects directly with the Automated Logic WebCTRL building automation system for centralized management.\u003c\/li\u003e\n\u003cli data-start=\"1627\" data-end=\"1743\"\u003eEIKON Programming Support: Compatible with EIKON graphical programming software for custom HVAC control sequences.\u003c\/li\u003e\n\u003cli data-start=\"1744\" data-end=\"1855\"\u003eDistributed Processing: Performs independent control without relying on other controllers across the network.\u003c\/li\u003e\n\u003cli data-start=\"1856\" data-end=\"1979\"\u003eMultiple HVAC Applications: Suitable for VAV systems, heat pumps, fan coil units, lighting control, and unit ventilators.\u003c\/li\u003e\n\u003cli data-start=\"1980\" data-end=\"2081\"\u003eRemote Firmware Updates: Supports firmware upgrades and commissioning through the WebCTRL platform.\u003c\/li\u003e\n\u003cli data-start=\"2082\" data-end=\"2217\"\u003eCommunicating Sensor Compatibility: Works with Automated Logic room sensors and touchscreen interfaces for monitoring and adjustment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2219\" data-end=\"2364\"\u003eThe ZN551 delivers the reliability and precision required for intelligent single-zone HVAC control within commercial building automation systems.\u003c\/p\u003e","brand":"Automated Logic","offers":[{"title":"Default Title","offer_id":52038987809066,"sku":"ZN551","price":502.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l1600_fed5b8a9-04c6-4930-b809-4256d94904c1.webp?v=1783149838","url":"https:\/\/iqelectro.com\/products\/automated-logic-zn551-bacnet-programmable-zone-controller-for-webctrl-building-automation-systems","provider":"IQElectro","version":"1.0","type":"link"}