{"product_id":"yokogawa-afv10d-s41401-duplicated-field-control-unit-fcu","title":"Yokogawa AFV10D-S41401 Duplicated Field Control Unit (FCU)","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003e\u003cspan class=\"citation-241\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003eYokogawa AFV10D-S41401\u003c\/strong\u003e\u003cspan class=\"citation-241\"\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003eField Control Unit (FCU)\u003c\/strong\u003e\u003cspan class=\"citation-241\"\u003e\u003cspan\u003e \u003c\/span\u003edesigned for the\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003eCENTUM VP\u003c\/strong\u003e\u003cspan class=\"citation-241 citation-end-241\"\u003e\u003cspan\u003e \u003c\/span\u003eDistributed Control System (DCS).\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eUnlike standard PLC modules, the AFV10D functions as the central \"brain\" of a control station, executing complex continuous control, sequence control, and advanced computation for industrial processes. The \"D\" in the prefix signifies its\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDuplicated (Redundant)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003earchitecture, ensuring that the control logic continues to execute without interruption even if a processor component fails.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e100% Brand New and Original Factory Sealed.\u003c\/p\u003e\n\u003ch2\u003ePart Number Breakdown: AFV10D-S41401\u003c\/h2\u003e\n\u003cp\u003eYokogawa uses a detailed suffix code to define the power supply, mounting, and functional requirements of the FCU:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAFV10D:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDuplicated Field Control Unit (for Vnet\/IP and FIO).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-S:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStandard type.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e4:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDual-redundant 100-120 V AC Power Supply.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-240\"\u003e\u003c\/span\u003e\u003cstrong\u003e1:\u003c\/strong\u003e\u003cspan class=\"citation-240 citation-end-240\"\u003e\u003cspan\u003e \u003c\/span\u003e19-inch Rack-mount type.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-239\"\u003e\u003c\/span\u003e\u003cstrong\u003e4:\u003c\/strong\u003e\u003cspan class=\"citation-239 citation-end-239\"\u003e\u003cspan\u003e \u003c\/span\u003eWith Vnet\/IP interface (Dual-redundant).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e0:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAlways 0.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e1:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBasic hardware revision for updated processor stability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp\u003eThe AFV10D-S41401 provides the processing power required for large-scale industrial automation.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProcessor:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHigh-speed RISC processor for real-time control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eControl Network:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eVnet\/IP (1 Gbps redundant Ethernet-based network).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eI\/O Bus:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFIO (Field Input\/Output) bus for connecting to I\/O modules.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMemory Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBattery-backed RAM and non-volatile flash memory.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMax 200 VA (at 100-120 V AC).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e\u003cspan class=\"citation-238 citation-end-238\"\u003e\u003cspan\u003e \u003c\/span\u003e19-inch rack-mount (standard DCS cabinet).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRedundancy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCPU, Power Supply, and Network modules are all dual-redundant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eEngineering Advantages\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMission-Critical Redundancy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe AFV10D-S41401 is built for \"Always-On\" availability. Every critical component—including the CPU, power supply unit (PSU), and Vnet\/IP communication bus—is duplicated. If the primary unit encounters a fault, the standby unit takes over in milliseconds without any \"bump\" in the process.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVnet\/IP Communication:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUtilizing 1 Gbps Vnet\/IP technology, this controller handles massive amounts of data with low latency. This is essential for modern plants requiring high-speed coordination between multiple control stations and human-machine interfaces (HMIs).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Control Capacity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe AFV10D can manage thousands of function blocks, including PIDs, logic gates, and timers. Its large memory capacity allows for the storage of complex sequence tables required for batch processing and safety interlocking.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSeamless FIO Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDesigned specifically to work with Yokogawa’s FIO (Field I\/O) series, this FCU supports a wide range of analog and digital modules (like the ADV151 or ADV551). The local I\/O bus allows for rapid data exchange between the field sensors and the control logic.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSimplified Maintenance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe modular design of the AFV10D-S41401 allows for hot-swapping of redundant components. Maintenance teams can replace a failed power supply or communication card while the process remains under active control, maximizing plant uptime.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between AFV10D and AFV10S?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe AFV10D is the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDuplicated\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(redundant) version containing two CPU modules, while the AFV10S is the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSingle\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(non-redundant) version with one CPU. For critical processes, the AFV10D is always preferred.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this unit include the CPU modules?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe AFV10D-S41401 typically refers to the complete assembly including the base unit and power supplies, but the specific CPU modules (CP461 or similar) and Vnet\/IP cards are often specified within the complete station configuration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs the AFV10D compatible with older Vnet systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe AFV10D is designed for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eVnet\/IP\u003c\/strong\u003e. If you are migrating from an older \"Vnet\" (coaxial) system, you will require a bus converter (such as the AVR10D) to bridge the communication protocols.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat battery is used for memory backup?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt uses a specialized lithium battery (Part No. S9185FA) to maintain the database in the event of a total power failure. We recommend replacing these batteries during scheduled preventive maintenance every 3-5 years.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":52471868752181,"sku":"AFV10D-S41401","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/AFV10D-S41401.png?v=1774339267","url":"https:\/\/www.5gplc.com\/products\/yokogawa-afv10d-s41401-duplicated-field-control-unit-fcu","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}