{"product_id":"yokogawa-s2cp471-01-centum-vp-duplexed-processor-module","title":"Yokogawa S2CP471-01 CENTUM VP Duplexed Processor Module","description":"\u003ch2\u003eYokogawa S2CP471-01 Processor Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa S2CP471-01\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eS2CP471\u003c\/strong\u003e Processor Module, operates as a dedicated hardware component for duplexed control logic processing within Yokogawa CENTUM VP Field Control Unit racks.\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\u003eS2CP471-01\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\u003eCompact Field Control Unit Slot Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-10 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e10 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eYokogawa CENTUM VP \/ ProSafe-RS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e100-240 V AC, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Power Supply\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal (up to 5 A continuous)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e1500 V AC input-to-output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRipple Noise\u003c\/td\u003e\n\u003ctd\u003eLess than or equal to 50 mV peak-to-peak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation \u0026amp; 4-20 mA HART Loop Processing\u003c\/h3\u003e\n\u003cp\u003eThe Yokogawa S2CP471-01 incorporates galvanic isolation barriers rated up to 1500 V AC to protect dual-processor execution logic from power transients generated across field wiring loops. Maintaining ripple noise output below 50 mV peak-to-peak prevents electromagnetic interference from degrading low-level 4-20 mA HART signal lines connected to adjacent analog I\/O backplane buses. Dual-redundant execution cores sync logic states continuously across the internal bus, maintaining determinism during high-density Fieldbus or HART digital parameter scans.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the duplexed architecture execute state synchronization between internal processor cores?\u003c\/p\u003e\n\u003cp\u003eA: Internal hardware arbitration circuits mirror RAM memory locations continuously across a dedicated internal bus, enabling instant failover to the standby processor core without interrupting output signals to field modules.\u003c\/p\u003e\n\u003cp\u003eQ: What mechanisms protect the module during online hot-swapping inside an active Field Control Unit rack?\u003c\/p\u003e\n\u003cp\u003eA: Staggered pin connectors on the backplane bus establish protective earth (PE) connections first and sequence power initialization, preventing electrical arcs or transient voltage dips on the active 24 VDC backplane bus during hot replacement.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eFirst, turn off power to the rack chassis segment before aligning the module along the cabinet guide rails, sliding it into the slot until the backplane connectors seat completely. Tighten the top and bottom retaining screws to secure mechanical ground bonding with the enclosure chassis. Second, attach field wiring to low-impedance grounding points, keeping high-voltage power leads physically separated from low-level HART signal cabling to minimize induction noise. Connect cable shield braids directly to the cabinet protective earth (PE) busbar using dedicated grounding clamps. Finally, ensure surrounding cabinet space remains clear for natural convection cooling to keep operating temperatures below the 60 deg C limit.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51179229249848,"sku":"S2CP471-01","price":265.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/S2CP471-012.jpg?v=1759128953","url":"https:\/\/www.automodulexpert.com\/products\/yokogawa-s2cp471-01-centum-vp-duplexed-processor-module","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}