{"product_id":"1769-crr3-rockwell-automation-0-9m-right-expansion-cable","title":"1769-CRR3 Rockwell Automation 0.9m Right Expansion Cable","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen-Bradley 1769-CRR3\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides a high-integrity communication bridge between separate 1769 Compact I\/O banks. This 3-foot (0.9-meter) cable utilizes a \"Right-to-Right\" orientation, allowing engineers to connect the right side of one I\/O bank to the right side of a subsequent bank. This physical flexibility allows the system to span across multiple DIN rails or skip over obstacles within a control cabinet. We supply this cable in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoriginal condition, ensuring your backplane data remains synchronized and error-free.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe 1769-CRR3 incorporates heavy-duty shielding to maintain bus signal quality over its 0.9-meter length.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Detail\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAllen-Bradley \/ Rockwell Automation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCatalog Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1769-CRR3\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCable Length\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3 feet (0.9 meters)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eConnection Orientation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRight-to-Right\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCompactLogix, MicroLogix 1500, 1769 I\/O\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0°C to +60°C (32°F to +140°F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40°C to +85°C (-40°F to +185°F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Humidity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5% to 95% RH (non-condensing)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.35 kg (0.77 lbs)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUL, CE, cULus, Class I Div 2\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003eThe 1769-CRR3 enables modular cabinet layouts that standard rigid bus connectors cannot accommodate.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible Cabinet Layouts:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 3-foot length overcomes the rigid constraints of standard horizontal I\/O banks. This cable permits \"stair-step\" or \"side-by-side\" rail configurations, which is essential when retrofitting existing control panels with limited horizontal space.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDeterministic Backplane Communication:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHigh-quality twisted-pair construction and internal shielding prevent electromagnetic interference (EMI) from corrupting backplane data. This ensures the controller maintains a consistent scan time across all expanded I\/O banks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMechanical Vibrational Security:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe integrated locking connectors prevent accidental disconnection in high-vibration applications like stamping presses or vibrating conveyors. A secure physical lock maintains electrical continuity for critical machine protection signals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStreamlined Multi-Bank Expansion:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBy using the Right-to-Right orientation, you can optimize the internal wiring of your enclosure. The 1769-CRR3 allows the system to \"fold\" back onto itself, keeping the PLC rack centralized while distributing I\/O modules where needed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRugged Industrial Jacket:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe cable jacket withstands the harsh temperatures and chemical exposure typical of industrial manufacturing, preventing insulation breakdown and signal leakage over the life of the system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the 1769-CRR3 require an end cap?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. You must install a Right End Cap (1769-ECR) or a Left End Cap (1769-ECL) on the last physical bank of the expanded system to terminate the communication bus properly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this cable to connect to a different PLC series?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The 1769-CRR3 is proprietary to the 1769 Compact I\/O bus. It only functions with CompactLogix controllers, MicroLogix 1500, or 1769-series distributed I\/O adapters like the 1769-AENTR.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need an additional power supply for the expanded rack?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Expansion cables carry logic signals but cannot distribute enough power for multiple modules over long distances. Each bank connected via a 1769-CRR3 requires its own 1769-PA2, 1769-PB2, or 1769-PA4 power supply.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between 1769-CRR3 and 1769-CLL3?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \"CRR\" stands for Right-to-Right, and the \"CLL\" stands for Left-to-Left. Your choice depends on which side of the module rack you intend to exit and enter. Check your physical rack layout to determine which cable orientation avoids cable strain.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":43166090100826,"sku":"1769-CRR3","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/457.1_9303e5d0-6607-44c8-b107-853e3ca1efe2.jpg?v=1775034293","url":"https:\/\/www.spareoil.com\/products\/1769-crr3-rockwell-automation-0-9m-right-expansion-cable","provider":"SpareOil Automation","version":"1.0","type":"link"}