{"product_id":"yokogawa-cp461-cpu-processors","title":"Yokogawa CP461 CPU Processors","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa CP461\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eCP461-10\u003c\/strong\u003e Processor Module, operates as a dedicated hardware component for primary control loop execution and real-time task processing within CENTUM VP AFV300 and AFV400 platforms. Configured to support up to 8 non-standard I\/O modules, the unit executes field logic and maintains dual-redundant controller synchronization across system backplane buses.\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\u003eCP461\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\u003e0.7 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e15.2 cm x 5.1 cm x 20.3 cm\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\u003eStandard backplane power allocation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eProcessor Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Systems\u003c\/td\u003e\n\u003ctd\u003eAFV300, AFV400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy\u003c\/td\u003e\n\u003ctd\u003eDual-redundant configuration supported (2 modules)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax I\/O Expansion\u003c\/td\u003e\n\u003ctd\u003eUp to 8 non-standard I\/O modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eExplosion protection certified\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; CJC Calibration\u003c\/h3\u003e\n\u003cp\u003eThe Yokogawa CP461 processor module incorporates channel-to-channel isolation parameters across its interconnecting bus interfaces to isolate backplane logic circuits from field-side voltage fluctuations and common-mode noise. In process control configurations, internal bus management routines interface with downstream analog I\/O units featuring cold junction compensation (CJC) and 4-20 mA HART signal pass-through, maintaining deterministic data cycle synchronization without data framing loss during dual-redundant failover events.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the CP461 execute failover in a dual-redundant configuration?\u003c\/p\u003e\n\u003cp\u003eA: Two CP461 processor modules operate in a dual-redundant rack configuration, where high-speed memory mirroring synchronizes control state variables so the standby module assumes control without bump or cycle interruption upon primary fault detection.\u003c\/p\u003e\n\u003cp\u003eQ: Is the CP461 backward compatible with systems built for the CP461-10 module?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the CP461 serves as a direct functional replacement for the CP461-10 processor module in Yokogawa AFV300 and AFV400 controller subracks.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eDe-energize subrack power prior to installing or seating the CP461 processor module into the AFV300\/AFV400 chassis.\u003c\/li\u003e\n\u003cli\u003eSecure retaining screws on the front panel to ensure solid contact with the backplane bus ground and maintain structural stability against vibration.\u003c\/li\u003e\n\u003cli\u003eKeep ambient enclosure temperatures within the 0 deg C to +55 deg C operational envelope, leaving clear vertical spacing around the card cage for convection air circulation.\u003c\/li\u003e\n\u003cli\u003eVerify all field communication wiring and network cables maintain appropriate shielding grounded at a single cabinet earth point to shield the processor from high-frequency electrical transients.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":52827332149528,"sku":"CP461","price":170.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/3483\/3688\/files\/NFAF135-S50_3_39ad7087-d516-45b9-aa1f-baeac83c9ab2.jpg?v=1791426238","url":"https:\/\/www.innoplcsync.com\/products\/yokogawa-cp461-cpu-processors","provider":"InnoPLC Sync Co., Ltd.","version":"1.0","type":"link"}