{"product_id":"centum-vp-duplexed-field-control-unit-yokogawa-afv10d-s41251","title":"CENTUM VP Duplexed Field Control Unit Yokogawa AFV10D-S41251","description":"\u003ch2\u003eYokogawa AFV10D-S41251 Duplexed Field Control Unit\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa AFV10D-S41251\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eAFV10D\u003c\/strong\u003e Field Control Unit, operates as a dedicated hardware component for deterministic regulatory and sequence control execution within CENTUM VP control station platforms.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe AFV10D-S41251 utilizes specific suffix codes to define redundancy architecture, power input requirements, and environmental protection levels.\u003c\/p\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eModel Suffix\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification Details\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAFV10D-S\u003c\/td\u003e\n\u003ctd\u003eStandard Field Control Unit type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003eDual-Redundant Vnet\/IP, Dual-Redundant power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eReserved \/ Always 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e220-240 VAC power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003eISA Standard G3 environmental compliance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eLFS1500 Control Function for FIO nodes\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-S41251\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\u003eSingapore\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e6.0 kg to 8.0 kg (Configuration dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e350 x 260 x 180 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e200 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eVnet\/IP and FIO node support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; Network Connectivity\u003c\/h3\u003e\n\u003cp\u003eThe unit executes process control through deterministic scan cycles, managing I\/O signals via Vnet\/IP control networks. It supports full duplexing of both processor and power supply modules, enabling failover without interrupting control logic execution. This controller implements channel-to-channel isolation on the I\/O bus interface to mitigate electrical interference from field wiring. Integrated diagnostic routines perform continuous monitoring of the control environment, including cold junction compensation (CJC) for analog measurement circuits, maintaining precision regardless of internal thermal variations or localized noise.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: Does the AFV10D-S41251 support online module replacement?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the unit supports online maintenance. Redundant CPU and power modules may be extracted and replaced while the control station remains energized, provided the redundancy handshake remains active between the primary and standby modules.\u003c\/p\u003e\n\u003cp\u003eQ: How does the ISA G3 rating affect the hardware?\u003c\/p\u003e\n\u003cp\u003eA: The S41251 suffix indicates that the internal PCB assemblies are treated with conformal coating to meet ISA Standard G3 environmental requirements, providing resistance against corrosive atmospheric contaminants.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Secure the baseplate (A2BE1D\/A2BE2D) to the cabinet frame using M5 hardware. Ensure the mounting surface is level to prevent structural stress on the backplane connectors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Bond the cabinet frame to the protective earth (PE) bus using a low-impedance copper strap to ensure the integrity of surge protection and noise immunity circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabling:\u003c\/strong\u003e Use shielded twisted-pair cabling for all FIO node connections. Route these lines through dedicated signal wireways, maintaining a minimum separation of 150 mm from high-voltage AC power lines to minimize induced noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerification:\u003c\/strong\u003e Upon installation, check the status LED indicators on the front panel. A steady green state on the system bus indicators confirms correct synchronization between redundant processors and the Vnet\/IP network.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43601045258330,"sku":"AFV10D-S41251","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/455._78e3e465-8d33-4734-92e8-15c1638ef82f.jpg?v=1783306420","url":"https:\/\/www.spareoil.com\/es\/products\/centum-vp-duplexed-field-control-unit-yokogawa-afv10d-s41251","provider":"SpareOil Automation","version":"1.0","type":"link"}