{"product_id":"1756-dh485-allen-bradley-communication-module","title":"1756-DH485 | Allen-Bradley Communication Module","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"145\" data-end=\"459\" class=\"\"\u003eThe 1756-DH485 is a ControlLogix communication module that provides an interface between the ControlLogix system and devices on a DH-485 network. It enables data exchange with legacy PLCs, operator interfaces, and SLC 500 systems.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"height: 268.844px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 24.5px;\"\u003e\n\u003cth style=\"width: 23.1481%; text-align: left; height: 24.5px;\"\u003eCondition\u003c\/th\u003e\n\u003ctd style=\"width: 76.4815%; height: 24.5px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003eNew\/Never Used Surplus\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 24.5px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 23.1481%; text-align: left; height: 24.5px;\"\u003eBrand\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 76.4815%; height: 24.5px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003eAllen-Bradley \u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 24.5px;\"\u003e\n\u003cth style=\"width: 23.1481%; text-align: left; height: 24.5px;\"\u003eCategory\u003c\/th\u003e\n\u003ctd style=\"width: 76.4815%; height: 24.5px;\"\u003e\n\u003cdiv class=\"mt-1 md:mt-0 column-left basis-2\/4 divide-y divide-rad-gray-10 border-b-[0.0625rem] border-rad-gray-10 md:border-0\"\u003e\n\u003cdiv class=\"flex gap-[1.75rem] md:gap-x-0 xl:gap-x-[1.875rem]\"\u003e\n\u003cdiv class=\"text-body-4 w-full font-light py-5 pl-4 md:py-6 md:pl-6 text-rad-gray-70\"\u003e\n\u003cdiv class=\"max-w-[8rem] break-words\"\u003e\u003cspan\u003ePLCs\/Machine Control\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 24.5px;\"\u003e\n\u003cth style=\"width: 23.1481%; text-align: left; height: 24.5px;\"\u003ePart Number\u003c\/th\u003e\n\u003ctd style=\"width: 76.4815%; height: 24.5px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003e1756-DH485\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 24.5px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 23.1481%; text-align: left; height: 24.5px;\"\u003eSubcatecory\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 76.4815%; height: 24.5px;\"\u003e\n\u003cdiv class=\"flex gap-[1.75rem]  md:gap-x-0 xl:gap-x-[1.875rem]\"\u003e\n\u003cdiv class=\"text-body-4 w-full font-light py-5 pl-4 md:py-6 md:pl-6 text-rad-gray-70\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003cdiv class=\"flex gap-[1.75rem]  md:gap-x-0 xl:gap-x-[1.875rem]\"\u003e\n\u003cdiv class=\"text-body-4 w-full font-light py-5 pl-4 md:py-6 md:pl-6 text-rad-gray-70\"\u003e\n\u003cdiv class=\"flex gap-[1.75rem]  md:gap-x-0 xl:gap-x-[1.875rem]\"\u003e\n\u003cdiv class=\"text-body-4 w-full font-light py-5 pl-4 md:py-6 md:pl-6 text-rad-gray-70\"\u003e\u003cspan\u003ePLC Module\/Rack\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 24.5px;\"\u003e\n\u003cth style=\"width: 23.1481%; text-align: left; height: 24.5px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003e\u003cspan\u003ePlatform\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 76.4815%; height: 24.5px;\"\u003e\u003cspan\u003eControlLogix\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 24.5px;\"\u003e\n\u003cth style=\"width: 23.1481%; text-align: left; height: 24.5px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003e\n\u003cspan\u003eNetwork Protocol\u003c\/span\u003e\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 76.4815%; height: 24.5px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e\u003cspan\u003eData Highway 485 (DH-485)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 48.2344px;\"\u003e\n\u003cth style=\"width: 23.1481%; text-align: left; height: 48.2344px;\"\u003e\u003cspan\u003eCommunication Channels\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 76.4815%; height: 48.2344px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e2 x DH-485 Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 24.5px;\"\u003e\n\u003cth style=\"width: 23.1481%; text-align: left; height: 24.5px;\"\u003e\u003cspan\u003eInput Voltage\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 76.4815%; height: 24.5px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 24.6094px;\"\u003e\n\u003ctd style=\"width: 23.1481%; height: 24.6094px;\"\u003e\u003cstrong\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.4815%; height: 24.6094px;\"\u003e\u003cspan\u003e0.51 lbs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003cspan style=\"font-size: 0.875rem;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About 1756-DH485\u003c\/h4\u003e\n\u003cp data-start=\"0\" data-end=\"126\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThe\u003cstrong\u003e \u003c\/strong\u003eAllen-Bradley 1756-DH485 is a ControlLogix communication module designed to interface with Data Highway 485 (DH-485) networks, enabling seamless communication between ControlLogix systems and legacy devices such as SLC 500, MicroLogix controllers, and PanelView terminals.\u003c\/span\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eEquipped with two independently configurable DH-485 channels, it supports message routing across multiple networks and chassis, facilitating integration in complex industrial automation environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 data-start=\"0\" data-end=\"126\"\u003eKey Features:\u003c\/h4\u003e\n\u003cul data-start=\"156\" data-end=\"1123\"\u003e\n\u003cli data-start=\"156\" data-end=\"215\" class=\"\"\u003e\n\u003cp data-start=\"158\" data-end=\"215\" class=\"\"\u003eProduct Type: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eCommunication Module\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"216\" data-end=\"271\" class=\"\"\u003e\n\u003cp data-start=\"218\" data-end=\"271\" class=\"\"\u003ePlatform: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eControlLogix\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"272\" data-end=\"335\" class=\"\"\u003e\n\u003cp data-start=\"274\" data-end=\"335\" class=\"\"\u003eNetwork Protocol: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eData Highway 485 (DH-485)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"336\" data-end=\"405\" class=\"\"\u003e\n\u003cp data-start=\"338\" data-end=\"405\" class=\"\"\u003eCommunication Channels: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e2 x DH-485 Channels\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"406\" data-end=\"466\" class=\"\"\u003e\n\u003cp data-start=\"408\" data-end=\"466\" class=\"\"\u003eInput Voltage: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e24 VDC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"467\" data-end=\"536\" class=\"\"\u003e\n\u003cp data-start=\"469\" data-end=\"536\" class=\"\"\u003eBackplane Current Load: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e850 mA @ 5.1V DC; 1.7 mA @ 24V DC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"537\" data-end=\"601\" class=\"\"\u003e\n\u003cp data-start=\"539\" data-end=\"601\" class=\"\"\u003ePower Dissipation: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e4.5 W\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"602\" data-end=\"670\" class=\"\"\u003e\n\u003cp data-start=\"604\" data-end=\"670\" class=\"\"\u003eThermal Dissipation: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e15.4 BTU\/hr\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"671\" data-end=\"737\" class=\"\"\u003e\n\u003cp data-start=\"673\" data-end=\"737\" class=\"\"\u003eIsolation Voltage: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e50V (tested to withstand 750V DC for 60 seconds)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"738\" data-end=\"808\" class=\"\"\u003e\n\u003cp data-start=\"740\" data-end=\"808\" class=\"\"\u003eOperating Temperature: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e0 to 60 °C (32 to 140 °F)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"809\" data-end=\"877\" class=\"\"\u003e\n\u003cp data-start=\"811\" data-end=\"877\" class=\"\"\u003eStorage Temperature: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e-40 to 85 °C (-40 to 185 °F)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"878\" data-end=\"944\" class=\"\"\u003e\n\u003cp data-start=\"880\" data-end=\"944\" class=\"\"\u003eRelative Humidity: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e5% to 95% non-condensing\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"945\" data-end=\"1015\" class=\"\"\u003e\n\u003cp data-start=\"947\" data-end=\"1015\" class=\"\"\u003eEnclosure Type Rating: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eNone (open-style)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1016\" data-end=\"1123\" class=\"\"\u003e\n\u003cp data-start=\"1018\" data-end=\"1123\" class=\"\"\u003eCertifications: \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eUL Listed, CSA Certified, CE Marked\u003c\/span\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1130\" data-end=\"1215\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThis module is ideal for applications requiring integration of ControlLogix systems with DH-485 networks, providing reliable communication and data exchange in industrial settings.\u003c\/span\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":49105490018560,"sku":"1756-DH485","price":3379.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/Ab-1756-Dh485-Communications-Module-Controllogix-2-Channel.webp?v=1785547972","url":"https:\/\/alotechparts.com\/products\/1756-dh485-allen-bradley-communication-module","provider":"Alo Tech Solutions","version":"1.0","type":"link"}