{"product_id":"afv10d-s41211-yokogawa-field-control-unit","title":"AFV10D-S41211 Yokogawa Field Control Unit","description":"\u003cp\u003eConfigured for high-speed process control in CENTUM VP architectures, the \u003cstrong\u003eYokogawa AFV10D-S41211\u003c\/strong\u003e (\u003cstrong\u003eAFV10D\u003c\/strong\u003e) Field Control Unit provides direct physical\/electrical execution of regulatory control, signal processing, and dual-redundant network interfacing.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSuffix\/Code\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAFV10D\u003c\/td\u003e\n\u003ctd\u003eField Control Unit (Dual-redundant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS4\u003c\/td\u003e\n\u003ctd\u003eDual-redundant configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eStandard AC\/DC power variant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eModel specific iteration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eRevision level 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eHardware build 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eAFV10D-S41211\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eSystem dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e19-inch rack mount (8 x M5)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eIndustrial ambient range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e200 VA (100-120 VAC) \/ 230 VA (220-240 VAC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain Processor\u003c\/td\u003e\n\u003ctd\u003eVR5432, 133 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eYokogawa DCS Process Control Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-20 mA HART loop protocol:\u003c\/strong\u003e The AFV10D FCU manages primary loop control for HART-compliant instrumentation. This connectivity is mandatory to facilitate the extraction of diagnostic data from field devices through the dual-redundant Vnet\/IP interface to the engineering station.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFOUNDATION Fieldbus \/ Profibus PA connectivity:\u003c\/strong\u003e The unit serves as the host for fieldbus communication modules, providing the deterministic cycle timing required to maintain segment integrity and node synchronization across the control network.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel-to-channel isolation:\u003c\/strong\u003e The FCU backplane incorporates high-integrity galvanic isolation to separate power supply stages from critical processor logic. This is mandatory to mitigate the risk of high-voltage transients propagating from the field-side wiring into the CP451 processor modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold junction compensation (CJC):\u003c\/strong\u003e The AFV10D provides thermal reference stability for thermocouple-based analog input modules. This is mandatory for achieving precision in temperature measurement loops, ensuring that environmental fluctuations at the FCU rack do not influence analog measurement accuracy.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the AFV10D-S41211 support memory retention during power loss?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The unit features integrated battery backup for the 32 Mbyte main memory. This backup is mandatory to maintain process state and database integrity for up to 72 hours in the event of a total power supply failure.\u003c\/p\u003e\n\u003cp\u003eQ: Are the CP451 processor modules hot-swappable in this unit?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The AFV10D supports hot-swapping of dual-redundant CP451 modules. Prior to replacement, the active processor must be verified to ensure the standby module is synchronized and ready to assume the control load without bumping the process.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Use 8 x M5 screws to secure the FCU into a standard 19-inch rack. Utilization of the included insulation bush is mandatory to ensure the chassis is properly isolated from the rack frame, preventing stray current injection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Terminate the M4 grounding screw terminal to the main instrumentation earth bus. A low-impedance connection is mandatory to ensure the efficacy of the FCU’s internal surge suppression and to maintain a stable reference for the Vnet\/IP network shielding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Connect power and status contacts using M4 ring terminals. Network connectivity must be established via Category 5e (or better) UTP cabling to an industrial Layer 2 switch. Maintaining a minimum separation of 150 mm from high-voltage AC conduits is mandatory to prevent electromagnetic interference (EMI) from inducing bit-errors in the Vnet\/IP data stream.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":48078408089790,"sku":"AFV10D-S41211","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-07-09_16-40-33_3e074c6d-8d94-42cb-b9bc-edb12d1cb7c9.png?v=1783590478","url":"https:\/\/www.autooiltech.com\/ar\/products\/afv10d-s41211-yokogawa-field-control-unit","provider":"AutoOilTech Limited","version":"1.0","type":"link"}