{"product_id":"1769-ecr-allen-bradley-compactlogix-right-end-cap-bus-terminator","title":"1769-ECR  Allen-Bradley CompactLogix Right End Cap Bus Terminator","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1769-ECR\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis an essential termination component for the Allen-Bradley\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCompactLogix\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econtrol system architecture. Designed as a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRight End Cap\u003c\/strong\u003e, this module serves as the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efinal bus terminator for the FlexBus backplane\u003c\/strong\u003e, completing the electrical circuit required for stable communication between the controller and connected I\/O modules.\u003c\/p\u003e\n\u003cp\u003eProper installation of the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1769-ECR\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis mandatory for every CompactLogix assembly. By terminating the FlexBus circuitry, it ensures\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esignal integrity, reliable data transfer, and proper system operation\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eacross the entire controller bank. Without the end cap installed, the CompactLogix system will not function correctly.\u003c\/p\u003e\n\u003cp\u003eBuilt for industrial environments, the module features a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003erugged housing and secure mechanical interface\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ethat provides a vibration-resistant termination point for the control rack. The unit operates reliably within a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e0°C to 60°C temperature range\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand is designed to withstand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh shock and vibration levels\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecommonly found in heavy manufacturing environments. With a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eminimal current draw of only 5 mA at 5.1 VDC\u003c\/strong\u003e, the module adds negligible load to the system power budget.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\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 Identification\u003c\/td\u003e\n\u003ctd\u003e1769-ECR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003eCompactLogix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eRight End Cap \/ Bus Terminator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eFlexBus circuitry termination\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5 mA at 5.1 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0°C to 60°C (32°F to 140°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.06 kg \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003ePrimary Application Scenarios\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCompactLogix System Finalization\u003c\/strong\u003e\u003cbr\u003eActs as the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003emandatory physical and electrical terminator\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor every CompactLogix rack assembly, ensuring proper FlexBus operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCabinet Retrofitting and Maintenance\u003c\/strong\u003e\u003cbr\u003eUsed to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ereplace missing or damaged bus terminators\u003c\/strong\u003e, restoring system stability and eliminating configuration or communication faults.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Vibration Industrial Installations\u003c\/strong\u003e\u003cbr\u003eProvides a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esecure termination point\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor controller banks installed in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003emachinery enclosures, heavy equipment control panels, and high-vibration environments\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical FAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs it safe to install or remove the 1769-ECR while the system is powered?\u003c\/strong\u003e\u003cbr\u003eNo. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1769-ECR must only be installed or removed when system power is completely disconnected\u003c\/strong\u003e. Removing or installing the module while powered can trigger a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003econtroller fault and immediate system shutdown\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow can I verify the module is properly engaged?\u003c\/strong\u003e\u003cbr\u003eEnsure the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ebus lever is fully locked\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eafter aligning the module with the guide slots. If resistance occurs while closing the lever,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edo not force it\u003c\/strong\u003e. Remove the module, verify correct alignment with the CompactLogix side connector, and re-seat the module carefully.\u003c\/p\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":48746742251772,"sku":"1769-ECR","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/1769-ECR1_19eb1ad0-441e-4ef6-ab89-886a888f4d03.jpg?v=1772780844","url":"https:\/\/www.electronicplc.com\/products\/1769-ecr-allen-bradley-compactlogix-right-end-cap-bus-terminator","provider":"Electronic PLC","version":"1.0","type":"link"}