{"product_id":"yokogawa-cp461-e1-centum-vp-cpu-processor-module","title":"Yokogawa CP461-E1 CENTUM VP CPU Processor Module","description":"\u003ch2\u003eYokogawa CP461-E1 CENTUM VP Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa CP461-E1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eCP461-E1\u003c\/strong\u003e CPU Processor Module, operates as a dedicated hardware component for complex arithmetic calculations and control logic execution within CENTUM VP \/ CENTUM CS 3000 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\u003eCP461-E1 (Style 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\u003e0.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e8.1 cm x 10.3 cm x 14.6 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 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 to 15 W (Typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore Architecture\u003c\/td\u003e\n\u003ctd\u003eEnhanced 32-bit RISC processor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Capacity\u003c\/td\u003e\n\u003ctd\u003eHigh-capacity SDRAM and non-volatile Flash memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy\u003c\/td\u003e\n\u003ctd\u003e1:1 Dual-Redundant \"Pair \u0026amp; Spare\" support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Bus\u003c\/td\u003e\n\u003ctd\u003eVnet\/IP (high-speed control bus)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatus Indicators\u003c\/td\u003e\n\u003ctd\u003eOnboard LEDs for HRD error, CPU error, and Status\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Tolerance\u003c\/td\u003e\n\u003ctd\u003e5% to 95% RH (Non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; DCS Instrumentation Properties\u003c\/h3\u003e\n\u003cp\u003eOperating within the Yokogawa distributed control system architecture, this execution unit implements 1:1 dual-redundant \"Pair \u0026amp; Spare\" hardware configuration topologies to enforce continuous real-time data synchronization. The physical module layer relies on 4-20 mA HART loop protocol parameters handled across downstream analog sub-busses, utilizing channel-to-channel isolation parameters to block field-side electrical interference from migrating into the core RISC processing unit. It coordinates high-speed communication over the Vnet\/IP deterministic network, executing large-scale control strategies with fixed, deterministic cycle times.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the \"Pair \u0026amp; Spare\" redundancy architecture function during a CPU hardware failure?\u003c\/p\u003e\n\u003cp\u003eA: The CP461-E1 utilizes identical dual processor units operating in parallel. If an onboard comparator circuit detects a computational mismatch or a critical hardware error on the active card, the standby unit takes over execution via a bumpless transfer mechanism without interrupting the control outputs.\u003c\/p\u003e\n\u003cp\u003eQ: What specific data is monitored by the onboard diagnostic LEDs?\u003c\/p\u003e\n\u003cp\u003eA: The integrated status indicators track three primary vectors: hardware error registers (HRD), overall processor operational faults (CPU), and current network\/execution health (Status).\u003c\/p\u003e\n\u003cp\u003eQ: Can this Style S1 module be used in unconditioned outdoor panels without protection?\u003c\/p\u003e\n\u003cp\u003eA: No. The operating temperature boundary is fixed between 0 and +60 deg C with a non-condensing humidity specification, requiring installation inside a climate-controlled and sealed industrial cabinet.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the CP461-E1 processor module into its dedicated slots on the Field Control Station (FCS) backplane chassis. Before inserting the unit, inspect the rear connector pins to ensure no physical misalignment exists. Apply firm, uniform pressure until the locking mechanism fully engages. When establishing a redundant pair, verify that both modules share identical style codes (Style S1) and matching firmware baselines to allow proper Vnet\/IP data synchronization loops. Ensure all downstream communication cables linked to local I\/O nodes use high-grade shielded twisted-pair conductors, with shield drains grounded at a single chassis tie-point to prevent noise from disrupting the memory sub-circuits.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":42870879453274,"sku":"CP461-E1","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/99_ae1cd66d-7e1c-4b40-8039-2e72f9a0ba1d.jpg?v=1772585767","url":"https:\/\/www.spareoil.com\/products\/yokogawa-cp461-e1-centum-vp-cpu-processor-module","provider":"SpareOil Automation","version":"1.0","type":"link"}