{"product_id":"allen-bradley-1756-rmc1-redundancy-fiber-optic-cable","title":"Allen-Bradley 1756-RMC1 ControlLogix Redundancy Fiber-Optic Cable, 1 Meter","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Allen-Bradley 1756-RMC1 is a 1-meter (3.28 ft) duplex single-mode fiber-optic cable engineered for the ControlLogix 1756 redundancy platform. This cable serves as the high-speed synchronization link between redundant ControlLogix chassis, enabling seamless state and memory cross-loading between the Primary and Secondary controllers. By facilitating deterministic communication between redundancy modules, the 1756-RMC1 ensures high availability and zero-downtime performance in mission-critical automation applications.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOptimized for side-by-side chassis configurations with a 1-meter length.\u003c\/li\u003e\n\u003cli\u003eIndustrial-grade duplex LC connectors for secure, reliable mating with 1756 redundancy modules.\u003c\/li\u003e\n\u003cli\u003eSingle-mode optical fiber construction providing complete immunity to EMI and RFI.\u003c\/li\u003e\n\u003cli\u003eSupports high-speed data synchronization for 1756-RM, 1756-RM2, 1756-RMXT, and 1756-RM2XT modules.\u003c\/li\u003e\n\u003cli\u003eOperating wavelength of 1300 nm for stable long-term performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis cable is essential for ControlLogix hot-backup configurations in industries requiring continuous operation, such as oil and gas, power generation, and chemical processing. It connects the redundancy modules to maintain synchronized I\/O states and memory, preventing system failure during controller transitions.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1756-RMC1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Length\u003c\/td\u003e\n\u003ctd\u003e1.0 Meter (3.28 Feet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eDuplex LC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFiber Type\u003c\/td\u003e\n\u003ctd\u003eSingle-Mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Wavelength\u003c\/td\u003e\n\u003ctd\u003e1300 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-25 to 70 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\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e5 to 95 percent non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the cable is routed through wire ducts to prevent physical damage or excessive tension.\u003c\/li\u003e\n\u003cli\u003eMaintain the manufacturer-specified minimum bend radius to prevent signal attenuation or fiber breakage.\u003c\/li\u003e\n\u003cli\u003eInspect LC connectors for dust or debris before insertion; use appropriate fiber cleaning tools if necessary.\u003c\/li\u003e\n\u003cli\u003eAvoid excessive force when seating the connectors into the 1756 redundancy module ports.\u003c\/li\u003e\n\u003cli\u003eEnsure the cable is secured to prevent accidental disconnection during cabinet maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs this cable compatible with all ControlLogix redundancy modules?\u003c\/strong\u003e\u003cbr\u003eThe 1756-RMC1 is compatible with the 1756-RM, 1756-RM2, 1756-RMXT, and 1756-RM2XT modules.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I use this cable in high-EMI environments?\u003c\/strong\u003e\u003cbr\u003eYes, because the cable uses fiber-optic technology, it is inherently immune to electromagnetic and radio frequency interference, making it ideal for high-voltage industrial panels.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":51027971670268,"sku":"1756-RMC1","price":79.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_1c9ebee4-53d4-4e30-a392-938a564e536f.jpg?v=1787940100","url":"https:\/\/www.electronicplc.com\/es\/products\/allen-bradley-1756-rmc1-redundancy-fiber-optic-cable","provider":"Electronic PLC","version":"1.0","type":"link"}