{"product_id":"processor-module-yokogawa-s2cp471-01-centum-vp","title":"Processor Module Yokogawa S2CP471-01 CENTUM VP","description":"\u003ch2\u003eYokogawa S2CP471-01 S1 CENTUM VP Processor Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa S2CP471-01 S1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eS2CP471-01\u003c\/strong\u003e Processor Module, operates as a dedicated hardware component for deterministic control cycle execution and high-density I\/O communication management within CENTUM VP Field Control Unit networks.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSuffix Code\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eOption Code\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDescription \/ Specification Detail\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e-01\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e--\u003c\/td\u003e\n\u003ctd\u003eMain Processor Unit (CPU) for CENTUM VP Field Control Units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eS1\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e--\u003c\/td\u003e\n\u003ctd\u003eStandard revision variant for FCU rack integration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\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\u003eS2CP471-01 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\u003e0.9 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e51 mm x 203 mm x 146 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e7.5 W (5 VDC at 1.5 A rack supplied) \/ 24 VDC via base plate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor Architecture\u003c\/td\u003e\n\u003ctd\u003e32-bit RISC Processor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Architecture\u003c\/td\u003e\n\u003ctd\u003e64 MB Program Memory, 128 MB Data Memory with ECC Protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Communication\u003c\/td\u003e\n\u003ctd\u003eVnet\/IP Interface, ESB\/ER Bus for I\/O Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy\u003c\/td\u003e\n\u003ctd\u003eDual-Redundant Hot-Standby Supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Isolation\u003c\/td\u003e\n\u003ctd\u003e1500 VAC for 1 minute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDeterministic Execution\u003c\/td\u003e\n\u003ctd\u003eCycle time \u0026lt;= 100 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Rating\u003c\/td\u003e\n\u003ctd\u003eISA-71.04 Class G3 Compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel Isolation \u0026amp; 4-20 mA HART Protocol Routing\u003c\/h3\u003e\n\u003cp\u003eThe module incorporates high-integrity galvanic isolation rated at 1500 VAC for 1 minute between the internal 32-bit RISC processing core and external backplane interface lines. Integrated logic circuitry processes multi-channel analog signals without inducing ground-loop noise into connected field loops. In addition, the internal firmware synchronization layer maintains real-time pass-through timing for 4-20 mA HART loop protocol commands across the backplane bus, allowing seamless digital device management without degrading the deterministic \u0026lt;= 100 ms control scan period.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the S2CP471-01 S1 manage data synchronization during dual-redundant switchover?\u003c\/p\u003e\n\u003cp\u003eA: Dual-redundant CPU pairs exchange memory state updates continuously over a dedicated high-speed equalization bus on the base plate. When the active module triggers a watchdog timer alarm or hardware error diagnostic, control transfers to the standby CPU within one execution cycle, avoiding process bump or data loss.\u003c\/p\u003e\n\u003cp\u003eQ: What memory integrity mechanisms are integrated directly into the processor board?\u003c\/p\u003e\n\u003cp\u003eA: The processor uses Error Correction Code (ECC) memory across its data and program memory blocks. This hardware-level protection detects and corrects single-bit errors automatically while flagging multi-bit memory errors to the system diagnostic logs.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase Plate Insertion Procedure\u003c\/strong\u003e: Before mounting the S2CP471-01 S1 into the Field Control Unit slot, inspect the connector pins on both the module and the base plate for contamination or physical bent pins. Slide the module straight along the alignment tracks until the locking mechanism engages firmly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Grounding Requirements\u003c\/strong\u003e: Connect the FCU enclosure frame directly to functional earth (FE) using a low-impedance copper strap with a minimum cross-sectional area of 5.5 mm2. Ensure field instrument cable shields ground at a single common earth point with less than 1 ohm total ground resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Ducting \u0026amp; Clearance\u003c\/strong\u003e: Separate high-speed Vnet\/IP Ethernet cables and ESB\/ER bus cables from 230 VAC \/ 24 VDC power wiring. Maintain a minimum separation distance of 200 mm inside cable raceways to minimize inductive noise coupling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Management\u003c\/strong\u003e: Install blanking panels over all unpopulated slots in the FCU rack. This maintains proper cabinet convection airflow, keeping the operating ambient temperature strictly within the specified 0 deg C to +55 deg C range.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43855939076186,"sku":"S2CP471","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/41_c9ab831b-4c6e-492f-90ee-9923e1283035.jpg?v=1786946828","url":"https:\/\/www.spareoil.com\/products\/processor-module-yokogawa-s2cp471-01-centum-vp","provider":"SpareOil Automation","version":"1.0","type":"link"}