{"product_id":"distech-controls-ecb-203-bacnet-programmable-controller-for-commercial-hvac-systems","title":"Distech Controls ECB-203 BACnet Programmable Controller for Commercial HVAC Systems","description":"\u003ch4 class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eThe Distech Controls ECB-203 is a BACnet programmable controller engineered for commercial HVAC equipment such as rooftop units, fan coil units, heat pumps, chilled ceilings, unit ventilators, and small air handling units. It combines flexible input\/output capability, built-in BACnet communication, and Open-to-Wireless™ technology to simplify system integration and equipment control. Although discontinued by the manufacturer, the ECB-203 remains a dependable controller for maintaining existing Distech Controls building automation installations.\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\u003eDistech Controls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eControls \u0026amp; Indicators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eECB-203\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eControl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eProgrammable Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eECB Series\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWireless Technology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOpen-to-Wireless™\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUniversal Inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDigital Outputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 TRIAC Outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUniversal Outputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAuxiliary Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupported Wireless Inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 18 Battery-less Devices\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eControl Functions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCalendar, Scheduling, PID Loops\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Sensors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAllure Communicating Sensors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCommercial HVAC and Building Automation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer Status\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDiscontinued by Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.29 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 ECB-203\u003c\/h4\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe ECB-203 is part of the Distech Controls ECB Series of BACnet Advanced Application Controllers developed for distributed HVAC control applications. It provides six universal inputs, five TRIAC digital outputs, three universal outputs, and a dedicated 15 VDC supply capable of powering 4–20 mA transducers used for pressure and process sensing. The controller communicates using the BACnet MS\/TP protocol and supports Open-to-Wireless™ technology, allowing integration of up to 18 wireless battery-less sensors for flexible installations. With onboard scheduling, PID control loops, and support for Allure communicating room sensors, it is well suited for commercial building automation systems requiring reliable equipment control. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eSix Universal Inputs: Supports temperature sensors, voltage, current, and dry-contact signals.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eFive TRIAC Outputs: Provides reliable digital control for HVAC equipment and field devices.\u003c\/li\u003e\n\u003cli\u003eThree Universal Outputs: Supports configurable analog or digital output applications.\u003c\/li\u003e\n\u003cli\u003eBACnet MS\/TP Communication: Enables seamless integration into open building automation systems.\u003c\/li\u003e\n\u003cli\u003eOpen-to-Wireless™ Technology: Supports up to 18 battery-less wireless input devices.\u003c\/li\u003e\n\u003cli\u003eIntegrated Control Functions: Includes calendars, scheduling, PID control loops, and over 200 BACnet objects.\u003c\/li\u003e\n\u003cli\u003e15 VDC Auxiliary Supply: Powers compatible 4–20 mA pressure and process transducers directly.\u003c\/li\u003e\n\u003cli\u003eCommercial HVAC Applications: Designed for rooftop units, fan coils, heat pumps, chilled ceilings, unit ventilators, and small AHUs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe ECB-203 delivers the reliability and precision required for programmable HVAC equipment control in commercial building automation systems.\u003c\/p\u003e","brand":"Distech Controls","offers":[{"title":"Default Title","offer_id":52180418036010,"sku":"ECB-203","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l1600_79bcdf89-7c50-4669-b30c-30e031c917dd.webp?v=1786006352","url":"https:\/\/iqelectro.com\/products\/distech-controls-ecb-203-bacnet-programmable-controller-for-commercial-hvac-systems","provider":"IQElectro","version":"1.0","type":"link"}