{"product_id":"cp701-s1-yokogawa-centum-vp-field-control-cpu-modules","title":"CP701 S1 Yokogawa CENTUM VP Field Control CPU Modules","description":"\u003ch2\u003eYokogawa CP701 S1 Field Control CPU Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa CP701 S1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eCP701\u003c\/strong\u003e Field Control CPU Module, operates as a dedicated hardware component for executing high-speed process control logic within CENTUM CS3000 and CENTUM VP 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\u003eCP701 S1\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard rack-mount module width\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-10 to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal supply load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eField Control CPU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eCENTUM CS3000, CENTUM VP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOn-Board Memory\u003c\/td\u003e\n\u003ctd\u003e8 MB high-speed memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Cycle Time\u003c\/td\u003e\n\u003ctd\u003e100 ms (configurable down to 10 ms)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 50,000 tags per controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBus Connectivity\u003c\/td\u003e\n\u003ctd\u003eVnet\/IP, ESB bus, Ethernet, serial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching Latency\u003c\/td\u003e\n\u003ctd\u003eLess than or equal to 50 ms switchover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Integration and CJC Processing\u003c\/h3\u003e\n\u003cp\u003eThe processor unit coordinates real-time fieldbus signal exchange by scanning connected remote I\/O nodes over high-speed bus interfaces. The internal software architecture processes 4-20 mA HART loop protocol variables alongside primary process measurements without increasing memory execution latency. Dedicated bus channels stream analog data directly from field transmitters, maintaining digital cold junction compensation (CJC) accuracy across temperature input cards and ensuring precise closed-loop control execution under varying ambient conditions.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the CPU maintain deterministic performance during dual-redundant switchover events?\u003c\/p\u003e\n\u003cp\u003eA: In a 1:1 dual-redundant configuration, two CP701 S1 processors synchronize internal memory states continuously across a dedicated redundancy bus. If the primary controller detects a hardware fault, execution transfers to the standby CPU within 50 ms without dropping process control outputs or resetting loop states.\u003c\/p\u003e\n\u003cp\u003eQ: What power rail tolerances must be maintained at the module backplane connector?\u003c\/p\u003e\n\u003cp\u003eA: The module relies on a regulated 24 VDC backplane bus feed. Input voltage variations must remain within specified system limits to ensure uninterrupted execution of the proprietary 75 MHz processing core and prevent soft resets caused by voltage sags.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eVerify that cabinet power is isolated before inserting or removing the CPU from the controller rack. Align the module card edges smoothly with the upper and lower guide rails of the rack slot, pressing firmly until the rear connector seats completely into the backplane. Tighten the top and bottom captive mounting screws to secure the physical ground path and prevent vibration-induced disconnects. Connect network cables using shielded twisted-pair media, ensuring that all cable shields terminate to cabinet protective earth (PE) ground bars at a single point to mitigate electromagnetic interference.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43791479275610,"sku":"CP701\/S1","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/741.jpg?v=1785982823","url":"https:\/\/www.spareoil.com\/ar\/products\/cp701-s1-yokogawa-centum-vp-field-control-cpu-modules","provider":"SpareOil Automation","version":"1.0","type":"link"}