{"product_id":"yokogawa-cp334d-s3-centum-cs-processor-module","title":"Yokogawa CP334D S3 CENTUM CS Processor Module","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa CP334D S3\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eCP334D\u003c\/strong\u003e Processor Module, operates as a dedicated hardware component for synchronous hot-standby operation and dual-CPU fault detection within high-availability CENTUM CS DCS platforms.\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\u003eCP334D S3\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\u003e1.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard FCS slot width\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSystem backplane powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Capacity\u003c\/td\u003e\n\u003ctd\u003e12 MB RAM (with ECC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCPU Architecture\u003c\/td\u003e\n\u003ctd\u003eDual-CPU card configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFault Detection\u003c\/td\u003e\n\u003ctd\u003eHardware Watchdog Timer \u0026amp; Result Comparison\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDCS Process Control \u0026amp; Signal Conditioning Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-20 mA HART Loop Protocol Processing:\u003c\/strong\u003e Integrates directly with analog I\/O field channels, routing HART dynamic variables and execution data across system buses without interrupting active PID loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFOUNDATION Fieldbus \u0026amp; Subsystem Interfacing:\u003c\/strong\u003e Manages deterministic communication cycles across fieldbus cards, using auto-program copy logic to keep duplex processor memory states synchronized.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel-to-Channel Isolation \u0026amp; Dual-CPU Execution:\u003c\/strong\u003e Features two CPUs performing identical computations with result comparison to isolate hardware faults and trigger immediate fallback execution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the dual-CPU architecture on the Yokogawa CP334D S3 handle fault detection?\u003c\/p\u003e\n\u003cp\u003eA: Both CPUs on the card execute identical computations in parallel and compare results continuously; any discrepancy or Watchdog Timer timeout immediately isolates the fault.\u003c\/p\u003e\n\u003cp\u003eQ: Is error correction supported on the internal system memory?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the 12 MB RAM architecture includes built-in Error-Correcting Code (ECC) memory to automatically correct single-bit memory faults.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Installation \u0026amp; Retention:\u003c\/strong\u003e Insert the card into the assigned Field Control Station (FCS) rack slot. Engage the retaining latches and tighten the lock screws to maintain grounding continuity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring \u0026amp; Shielding Limits:\u003c\/strong\u003e Ground signal cable shields at a dedicated system earth bar. Keep field wiring isolated from AC power distribution lines to prevent high-frequency noise interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Management:\u003c\/strong\u003e Maintain a minimum 50 mm clearance above and below the card cage to facilitate natural air circulation across heatsinks during continuous operational cycles.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":48695907582142,"sku":"CP334D S3","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-06-11_15-14-49_695cd114-6af6-42ad-91af-f684d869e2cf.png?v=1786333030","url":"https:\/\/www.autooiltech.com\/es\/products\/yokogawa-cp334d-s3-centum-cs-processor-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}