{"product_id":"ic695rmx128-emerson-pacsystems-rx3i-redundancy-memory-module","title":"IC695RMX128 Emerson PACSystems RX3i Redundancy Memory Module","description":"\u003ch3\u003e\u003cstrong\u003eSystem Architecture and Functional Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eIC695RMX128\u003c\/strong\u003e module functions as an advanced redundancy memory exchange interface within the Emerson Automation (formerly GE Fanuc \/ GE Intelligent Platforms) \u003cstrong\u003ePACSystems RX3i\u003c\/strong\u003e product family. Equipped with 128 MB of high-speed SDRAM, this hardware links redundant CPU pairs or acts as a high-performance node in a reflective memory network utilizing dual-strand fiber-optic architecture.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Parameters and Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\" style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEmerson Automation \/ GE Fanuc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.plcsparehub.com\/collections\/ge-rx3i-rx7i-pacsystem\"\u003ePACSystems RX3i\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel \/ Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eIC695RMX128\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRedundancy Memory Exchange Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUser Memory Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e128 MB SDRAM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNetwork Topology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReflective memory ring \/ Redundant CPU link\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTransmission Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.12 Gbaud fiber-optic network\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFiber Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingle-mode fiber-optic with LC-type connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNode Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 256 nodes per network ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBackplane Power Draw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e580 mA at 3.3 VDC and 220 mA at 5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHot Swap Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes (Supports Insertion and Removal Under Power - IRUP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003ePhysical Integration and Installation Guidelines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInsert the \u003cstrong\u003eIC695RMX128\u003c\/strong\u003e module into any available single main rack slot within an RX3i PACSystems chassis.\u003c\/li\u003e\n\u003cli\u003eLeverage built-in IRUP (Insertion and Removal Under Power) capabilities to swap or insert the module without powering down the entire control panel.\u003c\/li\u003e\n\u003cli\u003eConnect precision single-mode fiber-optic cables utilizing LC connectors, ensuring ferrules remain dust-free and clean.\u003c\/li\u003e\n\u003cli\u003eForm a complete 2-node ring or multi-node daisy-chain loop, verifying that transmission paths between primary and secondary units are secure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eAdvanced Diagnostics and Network Health Monitoring\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHardware-level network error detection routines instantly flag broken fiber links, CRC errors, or packet corruption.\u003c\/li\u003e\n\u003cli\u003eReal-time status registers track memory mirroring integrity between primary and hot-standby backup CPUs.\u003c\/li\u003e\n\u003cli\u003eDiagnostic LEDs on the module faceplate provide immediate visual feedback regarding network traffic and power health.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatibility and System Scalability\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDirectly interfaces with companion \u003cstrong\u003eIC695CMX128\u003c\/strong\u003e memory modules to establish fault-tolerant hot-standby CPU architectures.\u003c\/li\u003e\n\u003cli\u003eSupports up to 256 interconnected nodes across four independent 32-bit resolution network channels.\u003c\/li\u003e\n\u003cli\u003eConfigured entirely via programming software, eliminating physical jumpers or DIP switch adjustments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eLogistics and Warranty Terms\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProtected by a comprehensive \u003cstrong\u003e12-month warranty\u003c\/strong\u003e covering mechanical integrity and electronic manufacturing defects.\u003c\/li\u003e\n\u003cli\u003eExpedited international delivery coordinated through premium global logistics carriers including \u003cstrong\u003eFedEx\u003c\/strong\u003e, \u003cstrong\u003eUPS\u003c\/strong\u003e, and \u003cstrong\u003eDHL\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eGuaranteed order preparation and rapid dispatch within \u003cstrong\u003e24-48 hours\u003c\/strong\u003e of verification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTarget Equipment and Typical Application Scenarios\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMission-critical oil and gas pipeline compressor stations requiring zero-loss hot-standby CPU switchover.\u003c\/li\u003e\n\u003cli\u003eContinuous chemical processing plants demanding uninterrupted control and instantaneous memory synchronization.\u003c\/li\u003e\n\u003cli\u003eLarge-scale municipal water treatment facilities utilizing high-speed distributed reflective memory networks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eGlobal PLC Spare HUB's Insight and Field Experience\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eAutomation engineers deploying the \u003cstrong\u003eIC695RMX128\u003c\/strong\u003e must ensure that optical link attenuation stays well within budget limits; dirty LC connectors are the leading cause of intermittent fiber ring dropouts in harsh industrial environments. Field experience shows that when configuring a redundant CPU pair, both primary and secondary racks must maintain exact firmware version parity to prevent memory synchronization mismatches during failover events. Furthermore, utilizing high-grade single-mode patch cables with zirconium ceramic ferrules guarantees minimal insertion loss across long cable spans.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What specific functional difference exists between the IC695RMX128 redundancy module and standard general-purpose memory exchange cards?\u003c\/strong\u003e\u003cbr\u003eA: The \u003cstrong\u003eIC695RMX128\u003c\/strong\u003e is specifically optimized for hot-standby CPU mirroring and dedicated reflective memory rings, whereas general memory exchange cards handle wider multi-node data logging tasks without CPU handshaking.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the IC695RMX128 be inserted into an active RX3i rack without interrupting plant operations?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the module supports Insertion and Removal Under Power (IRUP), allowing technicians to replace faulty units while the backplane remains energized.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What troubleshooting steps apply if the module reports fiber-optic link errors across the 2.12 Gbaud network?\u003c\/strong\u003e\u003cbr\u003eA: Clean the LC fiber connectors with optical cleaning swabs, check for excessive bend radii on the fiber cable, and verify transceiver power levels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do I need to set physical address jumpers or DIP switches before commissioning this memory module?\u003c\/strong\u003e\u003cbr\u003eA: No, all node addressing, packet sizes, and network parameters are configured directly through the programming software suite during project setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What selection guide rules govern the layout of a redundant CPU communication path?\u003c\/strong\u003e\u003cbr\u003eA: You must establish a dedicated 2-node closed ring using two high-speed fiber-optic cables connecting the primary and secondary RMX units without introducing unauthorized intermediary nodes.\u003c\/p\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":45013994504374,"sku":"IC695RMX128","price":124.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/IC695RMX128-3.jpg?v=1789013433","url":"https:\/\/www.plcsparehub.com\/products\/ic695rmx128-emerson-pacsystems-rx3i-redundancy-memory-module","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}