{"product_id":"1756-rmc1-allen-bradley-controllogix-redundancy-module-fiber-cable","title":"1756-RMC1 | Allen-Bradley ControlLogix Redundancy Module Fiber Cable","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen-Bradley 1756-RMC1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as the critical high-speed communication link for ControlLogix redundancy systems. This fiber-optic cable connects 1756-RM2 or 1756-RM2XT redundancy modules, enabling seamless synchronization between primary and secondary chassis. It ensures zero-latency data transfer, allowing your system to maintain continuous control during a processor switchover. We provide this component as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto guarantee maximum network integrity in mission-critical applications.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThis cable meets rigorous industrial standards to ensure signal purity across high-interference environments.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\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\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1756-RMC1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eControlLogix Redundancy Fiber Cable\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePremium Grade Fiber Optic\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp (Min)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-25 °C (-13 °F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp (Max)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e+70 °C (158 °F)\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\u003e0.02 Kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100% Brand New Original Stock\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\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExtreme Temperature Resilience:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUnlike standard commercial cables, the 1756-RMC1 operates reliably from -25°C to +70°C. This wide range prevents signal attenuation in unconditioned outdoor cabinets or high-heat processing floors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEMI\/RFI Immunity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe fiber-optic construction eliminates electrical interference. You can route this cable through high-voltage trays without risking data corruption or ground loops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Safety \u0026amp; Standard Control:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis cable supports the convergence of safety and standard control within a single chassis. It facilitates the high-speed data exchange required for integrated SIL-rated systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompact High-Availability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe lightweight (0.02 Kg) and flexible design allow for tight-radius bends in crowded control panels, making redundancy upgrades straightforward in existing footprints.\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 1756-RMC1 support the 1756-RM2 modules?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The 1756-RMC1 is the standard 1-meter cable designed specifically for connecting 1756-RM2 redundancy modules to establish the redundancy link between two chassis.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat happens if the cable is disconnected during operation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe redundancy modules will immediately detect a loss of synchronization. While the primary controller continues to run, the system will signal a \"Redundancy Lost\" fault. Replacing the cable with a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBrand New 1756-RMC1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003erestores the high-availability state once synchronized.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs this cable compatible with XT (Extended Temperature) modules?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAbsolutely. Since the cable is rated up to +70°C, it fully supports the Allen-Bradley XT line of ControlLogix components used in harsh environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I ensure the best signal performance during installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAlways clean the fiber tips before insertion and ensure you do not exceed the minimum bend radius. Even though the 1756-RMC1 is durable, avoiding sharp kinks ensures the highest data throughput for the redundancy synchronization.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":53363417481400,"sku":"1756-RMC1","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/1756-RMC1.jpg?v=1776393625","url":"https:\/\/www.globalpetroparts.com\/products\/1756-rmc1-allen-bradley-controllogix-redundancy-module-fiber-cable","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}