{"product_id":"yokogawa-afs40d-h4113-field-control-unit","title":"Yokogawa AFS40D-H4113 Field Control Unit","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa AFS40D-H4113\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eAFS40D\u003c\/strong\u003e Field Control Unit (FCU), operates as a dedicated hardware component for central processing and real-time control loop execution within the CENTUM CS 3000 Production Control System architecture. This rack-mounted processor core provides direct physical\/electrical execution by computing complex industrial control algorithms, scanning distributed I\/O racks, and routing critical process data across high-speed system control networks.\u003c\/p\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\u003eAFS40D-H4113\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\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.35 kg (0.77 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e144 mm x 100 mm x 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore Central Processor\u003c\/td\u003e\n\u003ctd\u003eVR5432 RISC microprocessor running at 133 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain Memory Capacity\u003c\/td\u003e\n\u003ctd\u003e16 MB onboard RAM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eV-net token-bus or Ethernet media access layers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSubrack Module Capacity\u003c\/td\u003e\n\u003ctd\u003eHandles both analog and digital signal I\/O modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Architecture\u003c\/td\u003e\n\u003ctd\u003eCENTUM CS 3000 Production Control System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity and System Integration\u003c\/h3\u003e\n\u003cp\u003eThe AFS40D-H4113 manages system clock distribution to maintain baseline backplane bus communication velocity metrics across local and remote node expansion frames, enforcing deterministic I\/O scan windows without packet processing collision. By routing core control loops through the 133 MHz VR5432 processor and its dedicated 16 MB memory block, the hardware manages high-density physical I\/O scaling routines smoothly without introducing transmission lag or loop calculation timing drift. The module architecture features precise firmware flash compatibility with upstream engineering workstations, running continuous internal diagnostics that export power module tracking markers and V-net data link states straight to the master error log registers.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What operational response occurs if the primary AFS40D processor memory registers encounter an uncorrectable bit fault?\u003c\/p\u003e\n\u003cp\u003eA: The FCU activates its duplexed configuration fault logic instantly. Control execution shifts to the paired backup processor card over the internal tracking bus within a fraction of a millisecond, preventing data collisions or process upsets on the running plant loops.\u003c\/p\u003e\n\u003cp\u003eQ: Can the network communication interface type be field-reconfigured on the AFS40D board?\u003c\/p\u003e\n\u003cp\u003eA: No, the V-net token-bus or Ethernet communication hardware layers are determined by physical chip placement on the board during production. Modifying interface tracking modes requires matching the appropriate model suffix to the exact physical bus network layout.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":45054355439731,"sku":"AFS40D-H4113","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-05-14_09-48-24_d09c2f3f-c080-4c6c-8f48-23f62c0377a9.png?v=1780019540","url":"https:\/\/www.dcssupplier.com\/products\/yokogawa-afs40d-h4113-field-control-unit","provider":"DcsSupplier Limited","version":"1.0","type":"link"}