{"product_id":"yokogawa-scp451-centum-vp-processor-module","title":"Yokogawa SCP451 CENTUM VP Processor Module","description":"\u003ch2\u003eYokogawa SCP451-53 Field Control Processor\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa SCP451-53\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eSCP451\u003c\/strong\u003e Processor Module, operates as a dedicated hardware component for executing regulatory control, high-speed sequence logic, and data synchronization within CENTUM VP and CS 3000 network platforms. The unit executes real-time control algorithms from its position inside the Field Control Unit (FCU), functioning as the primary central processing block rather than a power distribution assembly.\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\u003eSCP451-53\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\u003e0.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Yokogawa FCU module profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eBackplane powered via system node rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eProcessor Module (CPU Card)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eCENTUM VP \/ CS 3000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessing Architecture\u003c\/td\u003e\n\u003ctd\u003e32-bit High-speed Processor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Protection\u003c\/td\u003e\n\u003ctd\u003eECC (Error Correction Code) support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy\u003c\/td\u003e\n\u003ctd\u003eDual-Redundant configuration supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eESB Bus \/ Vnet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; DCS Instrumentation Integration\u003c\/h3\u003e\n\u003cp\u003eThe 32-bit high-speed processing core integrates with 4-20 mA HART loop protocol arrays and peripheral I\/O modules over the ESB Bus or Vnet interface. To maintain deterministic execution, the onboard memory utilizes ECC (Error Correction Code) circuitry to detect and correct single-bit data errors in real time. Channel-to-channel isolation on the associated I\/O racks protects the computational buses, while dual-redundant configurations implement a bumpless failover mechanism via continuous memory mirroring to maintain stability during primary processor disruption.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the SCP451-53 module handle memory errors automatically without tripping the process? A: Yes, the unit includes integrated hardware-level ECC (Error Correction Code) support. This allows the processor to actively correct single-bit memory corruptions on the fly without interrupting the active application control loops.\u003c\/p\u003e\n\u003cp\u003eQ: How do the diagnostic indicators assist during a hardware swap or fault condition? A: The front panel includes dedicated CPU health LEDs and a watchdog timer circuit. A localized or system-wide failure immediately changes the LED status states and triggers a system error log entry, forcing the backup processor in a redundant pair to assume control.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eInsert the SCP451-53 module vertically into the allocated processor slot of the Field Control Unit (FCU) node rack.\u003c\/li\u003e\n\u003cli\u003eSeat the module firmly into the backplane connectors and tighten the integrated faceplate screws to establish chassis grounding connectivity.\u003c\/li\u003e\n\u003cli\u003eEnsure the communication bus lines (ESB or Vnet) are routed with sufficient clearance from heavy electrical switchgear or variable frequency drive cables.\u003c\/li\u003e\n\u003cli\u003eVerify that the dual-redundant matching processor module in the adjacent slot has synchronized its internal registers before engaging live loop maintenance.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":42870838558810,"sku":"SCP451-53","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/428.jpg?v=1773025283","url":"https:\/\/www.spareoil.com\/products\/yokogawa-scp451-centum-vp-processor-module","provider":"SpareOil Automation","version":"1.0","type":"link"}