{"product_id":"1769-crl1-allen-bradley-expansion-cable","title":"1769-CRL1 Allen-Bradley Expansion Cable","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1769-CRL1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(Part Number:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1769-CRL1\u003c\/strong\u003e) is a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-performance bus expansion cable\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesigned for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen-Bradley CompactLogix\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMicroLogix 1500\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esystems. This specialized \"Right-to-Left\" cable allows for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ephysical expansion\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eof a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1769 I\/O system\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eby connecting the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eright side of one I\/O bank\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eleft side of a subsequent bank\u003c\/strong\u003e. Measuring\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1 foot (305 mm)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein length, it is the essential component for engineers needing to split I\/O modules across multiple\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDIN rails\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewithin a single control cabinet.\u003c\/p\u003e\n\u003cp\u003eThis expansion cable is engineered to maintain\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-speed backplane communication integrity\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewhile providing a continuous\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e30V isolation rating\u003c\/strong\u003e. It includes\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ebuilt-in termination caps\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto ensure the bus is electrically closed, preventing signal reflections that could lead to system faults. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1769-CRL1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis compatible with both\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSeries A\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSeries B hardware\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand is designed to handle the significant\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecurrent demands\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eof a fully populated I\/O bank, supporting up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1.4 Amps at 24V DC\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRight-to-Left Expansion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"selectTdClass\"\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"selectTdClass\"\u003e1 foot (305 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"selectTdClass\"\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"selectTdClass\"\u003e1769 CompactLogix, MicroLogix 1500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"selectTdClass\"\u003e\u003cstrong\u003eIsolation Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"selectTdClass\"\u003e30V (continuous)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"selectTdClass\"\u003e\u003cstrong\u003eBackplane Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"selectTdClass\"\u003e1.4 Amps at 24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"selectTdClass\"\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"selectTdClass\"\u003e33.6 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Dissipation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7.5 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOpen-style with integrated termination caps\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 to 60 °C (32 to 140 °F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.28 kg \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eApplication Scenarios\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1769-CRL1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis primarily used in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecomplex automation panels\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewhere a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esingle DIN rail\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecannot accommodate all required I\/O modules. It allows the system designer to \"snake\" the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1769 backplane\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efrom the end of the first row down to the start of the second row, maintaining a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003elogical and electrical connection\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto the main controller.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between a CRL and a CRR cable?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eA\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCRL\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecable connects the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRight side\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eof the first bank to the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eLeft side\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eof the second bank (\u003cstrong\u003eRight-to-Left\u003c\/strong\u003e).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eA\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCRR\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecable connects\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRight-to-Right\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1769-CRL1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis the standard choice for most\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003emulti-row DIN rail layouts\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this cable require a separate power supply for the second bank?\u003c\/strong\u003e\u003cbr\u003eYes. Every\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eexpansion bank\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econnected via a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1769-CRL1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003etypically requires its own\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1769 power supply\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(e.g.,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1769-PA2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1769-PB2\u003c\/strong\u003e) to power the modules in that specific bank, as the cable only extends the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecommunication bus\u003c\/strong\u003e, not the full\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epower load\u003c\/strong\u003e.\u003c\/p\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":48746761912572,"sku":"1769-CRL1","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/1769-CRL1_37ed3cb8-7d20-40db-ab14-179f2a1517c3.jpg?v=1770707991","url":"https:\/\/www.electronicplc.com\/products\/1769-crl1-allen-bradley-expansion-cable","provider":"Electronic PLC","version":"1.0","type":"link"}