{"product_id":"bus-expansion-cables-allen-bradley-1769-crl1","title":"Bus Expansion Cables | Allen-Bradley 1769-CRL1","description":"\u003cp\u003eThe Allen-Bradley \u003cstrong\u003e1769-CRL1\u003c\/strong\u003e is a 1 ft (305 mm) right-to-left bus expansion cable for the CompactLogix and Compact I\/O platform architectures. It enables high-speed communication and power transfer between two adjacent I\/O banks, extending control systems when chassis slot capacity limits a single bank.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1769-CRL1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Family\u003c\/td\u003e\n\u003ctd\u003eCompactLogix \/ Compact I\/O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eBus Expansion Cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Type\u003c\/td\u003e\n\u003ctd\u003eRight Bank to Left Bank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Length\u003c\/td\u003e\n\u003ctd\u003e1 ft (305 mm \/ 0.3 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Style\u003c\/td\u003e\n\u003ctd\u003eRack Mount \/ DIN Rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e5 to 95 percent non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.23 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eSystem Integration and Bank Layout\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e1769-CRL1\u003c\/strong\u003e module-to-module cable routes signals from the right end of one Compact I\/O bank to the left end of the next bank. This connection permits multi-bank layouts within the same enclosure while preserving backplane signal integrity and maintaining standard CompactLogix addressing logic.\u003c\/p\u003e\n\u003ch3\u003eCable Handling and Installation Constraints\u003c\/h3\u003e\n\u003cp\u003eDesigned with heavy-duty molded end connectors, the cable snaps securely into the expansion bus interfaces of 1769 I\/O end caps or expansion power supplies. Installers must respect minimum bend radii during cable routing to prevent internal conductor strain or signal attenuation across the multi-bank arrangement.\u003c\/p\u003e\n\u003cp\u003eFrequently Asked Questions\u003c\/p\u003e\n\u003cp\u003eQ: What is the primary function of the 1769-CRL1 expansion cable? A: The \u003cstrong\u003e1769-CRL1\u003c\/strong\u003e connects the right side of a Compact I\/O bank to the left side of an adjacent Compact I\/O bank, allowing system expansion across multiple sub-racks.\u003c\/p\u003e\n\u003cp\u003eQ: How does the 1769-CRL1 differ from the 1769-CRR1 cable? A: The \u003cstrong\u003e1769-CRL1\u003c\/strong\u003e provides right-to-left bank expansion, whereas the 1769-CRR1 is intended for right-to-right bank extension configurations.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":53213439656216,"sku":"1769-CRL1","price":270.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/3483\/3688\/files\/1769-CRR1_Cocoai_1a027c09-67da-4d8d-888b-a787ae58a129.jpg?v=1794276914","url":"https:\/\/www.innoplcsync.com\/products\/bus-expansion-cables-allen-bradley-1769-crl1","provider":"InnoPLC Sync Co., Ltd.","version":"1.0","type":"link"}