{"product_id":"yokogawa-afv30d-a41251-duplex-field-control-unit","title":"Yokogawa AFV30D-A41251 Duplex Field Control Unit","description":"\u003ch2\u003eYokogawa AFV30D-A41251 Duplex Field Control Unit\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa AFV30D-A41251\u003c\/strong\u003e serves as the primary \u003cstrong\u003eAFV30D\u003c\/strong\u003e Duplex Field Control Unit utilized to execute control computations and manage input\/output data processing across Vnet\/IP platform networks.\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\u003eCode Segment\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification Detail\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\u003e\u003cstrong\u003eAFV30D\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBase Model\u003c\/td\u003e\n\u003ctd\u003eDuplex Field Control Unit (for Vnet\/IP, 19-inch Rack Mountable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e-A\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard Type\u003c\/td\u003e\n\u003ctd\u003eStandard Type for general industrial environments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e4\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDual-Redundant Power Supply\u003c\/td\u003e\n\u003ctd\u003e220 V to 240 V AC Power Supply (Dual-redundant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e1\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMemory Expansion\u003c\/td\u003e\n\u003ctd\u003eStandard 8 MB Control Capacity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLFS1700 Control Function License\u003c\/td\u003e\n\u003ctd\u003eFor AFV30D\/AFV40D (Standard functions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e5\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSubsystem Communication\u003c\/td\u003e\n\u003ctd\u003eDual-redundant Vnet\/IP network communication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e1\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExplosion Protection \/ Option\u003c\/td\u003e\n\u003ctd\u003eBasic standard type with no specific hazardous area options\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\u003e\u003cstrong\u003eModel Brand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 7 kg to 8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e19-inch rack-mountable standard dimensions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to 50 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10% to 90% RH (Non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e220 V to 240 V AC (50\/60 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProcessor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVR5532 (350 MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMain Memory Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e128 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eControl Capacity Memory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Backup\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 72 hours for main memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Recharge Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMinimum 48 hours for full recharge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNetwork Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDual-redundant Vnet\/IP (1 Gbps)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eREADY Contact Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 terminals (NC, C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNode Unit Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 13 units per FCU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eI\/O Module Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAccommodates up to 8 modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCooling Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNatural air cooling (Fanless)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDistributed Process Instrument Connectivity\u003c\/h3\u003e\n\u003cp\u003eThe processor architecture utilizes hardware layers capable of mapping field variables through 4-20 mA HART loop protocols and integrating high-density fieldbus segments. Digital control blocks interface directly with internal register matrices to manage FOUNDATION Fieldbus and Profibus PA connectivity via peripheral communication modules. Channel-to-channel isolation is maintained across the bus interface to suppress common-mode noise, while cold junction compensation (CJC) algorithms run deterministically within the CPU cycle to ensure thermocouple measurement linearity across remote I\/O processing nodes.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What occurs during a CPU module fault state under the duplex configuration?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The unit initiates an instantaneous, zero-switchover transfer from the active processor module to the standby processor module via the \"Pair-and-Spare\" architecture. This internal hardware switchover causes zero disruption to execution cycles or Vnet\/IP communication streams.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What are the maintenance constraints regarding the processor and power supply modules?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Because both the CPU and power supply modules are deployed in dual-redundant pairs, online maintenance and individual module replacement are supported without interrupting controller computation or cutting power to the active backplane.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting and Orientation:\u003c\/strong\u003e Secure the unit horizontally into standard 19-inch instrument racks using specified chassis screws. Maintain unrestricted vertical clearance above and below the housing to facilitate natural convection cooling across the fanless heat sink surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Distribution:\u003c\/strong\u003e Feed independent, isolated 220-240 V AC lines to each of the dual power supply inputs. Verify that phase synchronization and grounding topology align with the redundant input terminal design rules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding Infrastructure:\u003c\/strong\u003e Connect the dedicated grounding terminal directly to a single-point instrument ground busbar. Ensure the ground wire path avoids daisy-chain configurations with heavy electrical machinery or inverter drives to eliminate ground loop currents.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Wiring:\u003c\/strong\u003e Route Vnet\/IP Ethernet cables through distinct cable trays separated from high-voltage AC lines to prevent electromagnetic induction. Terminate both Vnet\/IP network paths into separate network switches to preserve system redundancy.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":44187200716888,"sku":"AFV30D-S41151","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/AFV30D-S41151-3_a9e0a374-d76d-450e-990f-de2868d8f13e.jpg?v=1780629553","url":"https:\/\/www.industriaxplc.com\/id\/products\/yokogawa-afv30d-a41251-duplex-field-control-unit","provider":"IndustriaX Limited","version":"1.0","type":"link"}