{"product_id":"yokogawa-cp451-10-s2-processor-module","title":"Yokogawa CP451-10 S2 Processor Module","description":"\u003cp\u003eConfigured for high-availability control in CENTUM VP platforms, the \u003cstrong\u003eYokogawa CP451-10 S2\u003c\/strong\u003e (\u003cstrong\u003eCP451-10 S2\u003c\/strong\u003e) Processor Module provides direct physical\/electrical execution of synchronous process control, I\/O data acquisition, and multi-threaded application logic.\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\u003eCP451-10 S2\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\u003e8.0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e482.6 x 88.9 x 44.5 mm\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\u003eSystem backplane dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore Performance\u003c\/td\u003e\n\u003ctd\u003eIntel Xeon E5-2680 v4\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 processor module serves as the primary intelligence for managing HART-enabled analog loops. It processes device diagnostic data and digital variables in parallel with primary control loops, ensuring that transmitter status is integrated into the operator station environment without signal latency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFOUNDATION Fieldbus \/ Profibus PA connectivity:\u003c\/strong\u003e This module acts as the host controller for fieldbus segments within the CENTUM VP architecture. It is engineered to maintain deterministic bus scheduling and data integrity, which is mandatory for supporting high-speed regulatory control loops on digital networks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel-to-channel isolation:\u003c\/strong\u003e The module assembly is engineered with strict internal partitioning to isolate high-speed processing logic from field-bus communication ports. This is mandatory to prevent electrical transients from the network from compromising the integrity of the main processor’s execution cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold junction compensation (CJC):\u003c\/strong\u003e The CP451-10 S2 provides computational support for temperature-sensing modules across the rack. This centralized processing is mandatory to ensure that thermal compensation algorithms are applied uniformly across all input channels, maintaining measurement accuracy regardless of cabinet temperature fluctuations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How is the synchronous execution between active and standby processor cards maintained?\u003c\/p\u003e\n\u003cp\u003eA: The CP451-10 S2 uses a dedicated high-speed synchronization bus that mirrors process data and application states between the active and standby units in real-time. This ensures that the standby unit can assume control within sub-millisecond windows should the active unit report a hardware fault or communication loss.\u003c\/p\u003e\n\u003cp\u003eQ: Can the storage (512 GB SSD) be upgraded or replaced in the field?\u003c\/p\u003e\n\u003cp\u003eA: Field replacement of the SSD is restricted. The storage is calibrated for specific OS (Windows Server 2016) partitioning and system-recovery image integrity. Any unauthorized modification to the storage hardware will void system-wide certifications and may disrupt the processor's ability to boot into the Yokogawa runtime environment.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Install the CP451-10 S2 in the designated rack chassis and secure it using the provided retention screws. Ensure the backplane interface is seated squarely, as precise connection is mandatory for the high-speed synchronization between redundant processor cards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Terminate the processor chassis to the cabinet’s main safety earth bus. A low-impedance ground connection is mandatory to provide an effective path for transient suppression and to maintain a clean reference voltage for the CPU logic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Connect communication interfaces using high-grade shielded cabling. Maintain at least 150 mm separation from high-current power conduits to prevent inductive interference, which is mandatory to protect the integrity of the data being mirrored between redundant processor pairs.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":45191858946163,"sku":"CP451-10 S2","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_9e0a9f99-34e9-46e5-ba19-4f85ebdca577.png?v=1783568599","url":"https:\/\/www.dcssupplier.com\/products\/yokogawa-cp451-10-s2-processor-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}