{"product_id":"afs10d-h4121-centum-vp-duplexed-field-control-unit-yokogawa","title":"AFS10D-H4121 CENTUM VP Duplexed Field Control Unit | Yokogawa","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa AFS10D-H4121\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as the high-availability core of the CENTUM VP control system. This Duplexed Field Control Unit (FCU) manages real-time process control logic while maintaining seamless synchronization between redundant processor modules. Designed for 19-inch rack mounting, the AFS10D-H4121 provides the necessary computational power and expanded I\/O capabilities for V net and RIO communication architectures. We offer this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto ensure maximum plant uptime and safety compliance.\u003c\/p\u003e\n\u003ch3\u003ePart Number Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe AFS10D-H4121 follows Yokogawa's modular configuration logic. The specific suffix codes represent the hardware internal specifications and power ratings:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSuffix Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDescription\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\u003e-H\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-speed \/ High-performance processing type\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e4\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDual-redundant (Duplexed) hardware configuration\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e1\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStandard V net\/RIO communication interface\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e2\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e220-240 V AC Power supply variant\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e1\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBasic functional expansion license included\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe AFS10D-H4121 utilizes robust components to handle high-demand industrial processing.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConfiguration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDuplexed (Redundant) Field Control Unit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStandard 19-inch rack-mountable chassis.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Voltage Options:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports 100-120 V AC, 220-240 V AC, or 24 V DC.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMax Power Consumption:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e410 VA (at 220-240 V AC range).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt-in Breaker:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated 8A\/250V fuse for overcurrent protection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNetwork Interface:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports V net\/IP and Remote I\/O (RIO) functional expansion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGuaranteed 100% Brand New, original factory seal.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003eThe AFS10D-H4121 addresses critical reliability challenges in modern process plants:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFault-Tolerant Operation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe duplexed architecture prevents system-wide shutdowns. If one processor module fails, the secondary module assumes control in microseconds without bumping the process, ensuring zero downtime for critical loops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Density Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 19-inch rack-mount design allows engineers to maximize cabinet space. It integrates seamlessly into existing CENTUM infrastructures, facilitating easier retrofits and system expansions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVersatile Power Management:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe wide input voltage range (100V AC to 24V DC) allows the unit to operate across diverse global electrical standards and battery-backed DC systems, simplifying inventory for international projects.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnhanced RIO Performance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAs a \"function expanded type,\" this module optimizes data throughput between the field control station and remote I\/O nodes, reducing signal latency in distributed architectures.\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\u003eIs this unit compatible with older CENTUM CS 3000 systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe AFS10D-H4121 primarily targets CENTUM VP environments. While it shares architectural similarities with older series, you must verify your specific V net\/IP firmware compatibility to ensure seamless bus integration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat protection does the built-in breaker provide?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe unit includes a factory-installed 8A\/250V fuse. This protects the internal logic boards from external surges and short circuits, preventing costly damage to the CPU modules during electrical faults.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the duplexing mechanism handle data synchronization?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe AFS10D-H4121 utilizes a dedicated high-speed bus to mirror data between the two processor modules. This ensures that both units possess identical process data, allowing for a \"bumpless\" transfer if the active unit requires maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this product ship in its original Yokogawa packaging?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We supply only\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% brand new\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eunits in original factory boxes, complete with all original documentation and serial numbers for verification.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":52823841014069,"sku":"AFS10D-H4121","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/AFS10D1.png?v=1778032403","url":"https:\/\/www.5gplc.com\/products\/afs10d-h4121-centum-vp-duplexed-field-control-unit-yokogawa","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}