{"product_id":"yokogawa-afv10d-s41211-vnet-ip-dcs-controller-module","title":"Yokogawa AFV10D-S41211 Vnet\/IP DCS Controller Module","description":"\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa AFV10D-S41211\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003erepresents the core processing intelligence for the CENTUM VP and CS 3000 Distributed Control Systems (DCS). As a Duplexed Field Control Unit (FCU), it executes sophisticated control strategies and manages real-time communication between field I\/O and supervisory stations. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% brand new and original\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein factory packaging, ensuring peak computational performance for your mission-critical process loops.\u003c\/p\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe AFV10D-S41211 functions as the primary controller within a Yokogawa DCS environment. It integrates a high-performance CPU and dedicated onboard memory to process complex PID algorithms, sequence logic, and data acquisition tasks. The \"Duplexed\" architecture provides a standby processor that takes over control instantaneously if the primary unit detects a fault. By utilizing Vnet\/IP for station-level networking and the ESB\/ER bus for I\/O expansion, the AFV10D-S41211 ensures deterministic control and high system availability in oil \u0026amp; gas, chemical, and power generation facilities.\u003c\/p\u003e\n\u003ch3\u003ePart Number Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe AFV10D-S41211 follows Yokogawa's technical suffix nomenclature:\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\u003eDuplexed Field Control Unit (Standard Type).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-S:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStandard configuration for Vnet\/IP communication.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e4:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e100-120 V AC Power Supply module.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e1:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e19-inch Rack Mountable type.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e2:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eL2 Switch for Vnet\/IP connection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e1:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStandard memory configuration for logic execution.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e1:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStandard hardware revision.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Details\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\u003eYokogawa Electric Corporation\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\u003eAFV10D-S41211\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCENTUM VP \/ CENTUM CS 3000\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProcessor Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-performance Real-time CPU\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRedundancy\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDual-Redundant (Duplexed) Support\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNetwork Interface\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eVnet\/IP, ESB Bus, ER Bus\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100 - 120 V AC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0°C to +60°C (32°F to 140°F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.8 cm x 11.4 cm x 14.0 cm (Module)\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\u003e2-3 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eJapan\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\u003eSeamless Bumpless Transfer:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe duplexed design eliminates process downtime. If a processor fails, the secondary unit assumes control within milliseconds without affecting the status of output signals or process variables.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Speed Determinism:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe CPU executes control logic with high precision and low latency. This ensures that safety interlocks and complex PID loops trigger at exact intervals, maintaining process stability in volatile environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial Noise Immunity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEncased in a robust modular housing, the AFV10D-S41211 resists electromagnetic interference (EMI). This protects the internal circuitry from high-voltage noise common in electrical rooms and server racks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eScalable I\/O Architecture:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module manages extensive I\/O capacities via the ESB and ER bus interfaces. This allows engineers to expand the system by simply adding node units without requiring additional high-level controllers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompact Rack Efficiency:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIts slim 3.8 cm width maximizes slot density in standard 19-inch industrial racks. This design facilitates better thermal management and reduces the total footprint of the control cabinet.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the redundancy on the AFV10D-S41211 function?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \"D\" in the model number signifies a duplexed unit. The hardware maintains two processor circuits in a hot-standby state. The system continuously synchronizes the data between both; if the active processor encounters a diagnostic error, the standby unit immediately takes over the control task.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the AFV10D-S41211 compatible with 240V AC power?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. This specific configuration (-4) requires a 100-120 V AC power source. Connecting this unit to a 240V supply will damage the internal power circuitry. Always verify your site’s voltage before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I replace an older AFV10S (Single) unit with the AFV10D (Duplexed)?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhile the communication protocols are often similar, upgrading from a single to a duplexed unit requires a corresponding change in the system database and potentially the rack backplane. Consult your engineering station software to ensure the hardware definition matches the new duplexed configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat cabling is required for the Vnet\/IP connection?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe AFV10D-S41211 typically utilizes high-quality industrial Ethernet cables (CAT5e or higher) to connect to the L2 switches of the Vnet\/IP network. For redundant networks, you must connect both Vnet\/IP ports to separate switches.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43194997080154,"sku":"AFV10D-S41211","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/211._4ee330bf-3def-4a50-895e-8f84cacfdc66.jpg?v=1775724802","url":"https:\/\/www.spareoil.com\/products\/yokogawa-afv10d-s41211-vnet-ip-dcs-controller-module","provider":"SpareOil Automation","version":"1.0","type":"link"}