{"product_id":"redundancy-module-ic695rmx128ca-ge-fanuc","title":"Redundancy Module IC695RMX128CA GE Fanuc","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe GE IC695RMX128CA serves as the critical hardware link for high-availability PACSystems RX3i configurations. This Redundancy Memory Xchange (RMX) module facilitates the ultra-high-speed synchronization of control data between a primary and a redundant CPU. By utilizing fiber-optic links, it ensures that the backup controller maintains a mirrored image of the system state, allowing for a seamless bumpless transfer if the primary unit fails. We supply this module as 100% Brand New, original hardware to ensure the integrity of your mission-critical control loops.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Capacity\u003c\/td\u003e\n\u003ctd\u003e128 MB high-speed reflective memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLink Interface\u003c\/td\u003e\n\u003ctd\u003eDual Fiber Optic ports (LC-type connectors)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Transfer Rate\u003c\/td\u003e\n\u003ctd\u003e2.12 Gbaud\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistance Support\u003c\/td\u003e\n\u003ctd\u003eUp to 300 meters using multi-mode fiber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Type\u003c\/td\u003e\n\u003ctd\u003eRX3i Universal Backplane (IC695)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Draw\u003c\/td\u003e\n\u003ctd\u003e0.7 Amps @ +3.3 VDC; 1.0 Amps @ +5.1 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0°C to 60°C (32°F to 140°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBumpless Control Transfer\u003c\/strong\u003e\u003cbr\u003eThe IC695RMX128CA executes data synchronization at the end of every scan. This ensures the secondary CPU takes control within milliseconds of a fault, preventing process interruptions in continuous manufacturing or power generation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFiber Optic Isolation\u003c\/strong\u003e\u003cbr\u003eThe use of fiber-optic cabling provides total electrical isolation between redundant racks. This prevents ground loops and protects the control system from high-voltage surges or electromagnetic interference (EMI) common in heavy industrial environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDeterministic Data Exchange\u003c\/strong\u003e\u003cbr\u003eThe dedicated reflective memory architecture operates independently of the PLC backplane traffic. This design guarantees fixed, predictable synchronization times regardless of the complexity of the user application or network load.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSimplified Configuration\u003c\/strong\u003e\u003cbr\u003eEngineers configure the RMX module through PAC Machine Edition (PME). The software allows for easy selection of memory areas for synchronization, reducing the manual coding required to set up a redundant system.\u003c\/p\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the IC695RMX128CA require a separate synchronization cable?\u003c\/strong\u003e\u003cbr\u003eYes, you must connect two RMX modules (one in each rack) using high-quality multi-mode fiber optic cables. This dedicated link handles all redundancy traffic, leaving the Ethernet ports free for HMI and SCADA communications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this module in a standard non-redundant rack?\u003c\/strong\u003e\u003cbr\u003eWhile the module fits in any universal backplane, its primary purpose is redundancy. In a non-redundant setup, it can function as a high-speed reflective memory node to share data with other PCs or PLCs equipped with similar hardware.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the “CA” version compatible with older “A” or “B” RMX modules?\u003c\/strong\u003e\u003cbr\u003eFor optimal stability in redundancy, we recommend using identical hardware revisions (“CA” to “CA”). However, the “CA” revision is designed to be backward compatible and serves as the current replacement for discontinued legacy versions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat happens if the fiber optic link is broken?\u003c\/strong\u003e\u003cbr\u003eIf the link fails, the RMX module alerts the CPU immediately. The system will typically trigger a redundancy alarm, and the backup CPU will go into a “Not Synchronized” state to prevent an uncoordinated takeover.\u003c\/p\u003e","brand":"GE FANUC","offers":[{"title":"Default Title","offer_id":52291793420600,"sku":"IC695RMX128CA","price":220.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/IC695RMX128CA.jpg?v=1777514059","url":"https:\/\/www.automodulexpert.com\/products\/redundancy-module-ic695rmx128ca-ge-fanuc","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}