{"product_id":"yokogawa-cp401-11-processor-module-for-centum-cs-3000-r3","title":"Yokogawa CP401-11 Processor Module for CENTUM CS 3000 R3","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Yokogawa CP401-11 acts as the high-performance computational core for the CENTUM CS 3000 R3 Field Control Units (FCU). This processor module executes complex regulatory control, sequence control, and data acquisition tasks with the extreme reliability required for continuous process industries. Designed to manage large-scale I\/O configurations, the CP401-11 ensures deterministic response times for critical control loops in environments such as oil refineries, petrochemical plants, and power generation facilities. By integrating advanced error-checking circuitry and high-speed memory architecture, this module maintains system stability even under heavy processing loads. It facilitates seamless communication between the field instruments and the Human Interface Station (HIS), providing operators with real-time visibility and precise control over sophisticated industrial assets.\u003c\/p\u003e\n\u003ch2\u003eTechnical Configuration\u003c\/h2\u003e\n\u003cp\u003eThe CP401-11 utilizes a specialized architecture designed for the CS 3000 Distributed Control System, focusing on hardware redundancy and high-speed bus communication.\u003c\/p\u003e\n\u003ch3\u003eCore Architecture and Suffix Logic\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCP401:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRepresents the fundamental Processor Module design for the Field Control Unit (FCU), tailored for high-density I\/O processing and sophisticated control algorithms.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e-1:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSpecifies the hardware revision and performance tier, optimized for the R3 (Release 3) environment of the CENTUM CS 3000 series.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIndicates the standard functional configuration, which includes the necessary system firmware to support standard Vnet\/IP or Vnet communication protocols and basic control logic execution.\u003c\/p\u003e\n\u003ch3\u003eCommunication and Memory\u003c\/h3\u003e\n\u003cp\u003eThe module features a high-speed VR5432 processor (or equivalent industrial RISC architecture) coupled with error-correcting code (ECC) memory. This hardware combination prevents data corruption caused by atmospheric radiation or electrical noise, ensuring that the control logic remains uncompromised during 24\/7 operations.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYokogawa\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCP401-11\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProcessor Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-speed RISC Processor\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMemory Protection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eECC (Error-Correcting Code)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eVnet\/IP Speed\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1 Gbps (Redundant support)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMax. I\/O Capacity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSupports up to 80 Nodes (with expansion)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions (W x H x D)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e60 mm x 210 mm x 160 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e0.6 kg\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 V DC, 1.5 A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 to 50°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eJapan\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\u003cp\u003eCorrect installation and environmental management protect the processor from premature wear and communication interference.\u003c\/p\u003e\n\u003ch3\u003eSlot Placement and Redundancy\u003c\/h3\u003e\n\u003cp\u003eInstall the CP401-11 into the dedicated CPU slots of the Field Control Base Unit. For high-availability applications, install two modules in a redundant configuration. The base unit's backplane automatically manages the primary\/standby status, ensuring that a hardware failure in the primary module triggers a switchover to the standby unit in less than one scan cycle.\u003c\/p\u003e\n\u003ch3\u003eGrounding and Shielding\u003c\/h3\u003e\n\u003cp\u003eMaintain a dedicated functional ground with a resistance of less than 100 ohms. Ensure the processor module is securely seated and the front-panel screws are tightened to provide adequate electromagnetic shielding. This prevents high-frequency interference from nearby variable frequency drives (VFDs) from disrupting the internal bus.\u003c\/p\u003e\n\u003ch3\u003eBattery Maintenance\u003c\/h3\u003e\n\u003cp\u003eThe module contains a battery to back up the internal SRAM and clock. Check the \"BAT\" LED on the front panel regularly; a red light indicates the battery voltage has dropped. Replace the battery while the system is powered to avoid losing the retained control parameters.\u003c\/p\u003e\n\u003ch2\u003eEngineering Advantages\u003c\/h2\u003e\n\u003cp\u003eThe CP401-11 distinguishes itself through its extreme thermal stability and long-term hardware lifecycle. Unlike standard PLC processors, the Yokogawa DCS processor is designed for a 15+ year operational life, featuring industrial-grade components that resist the corrosive \"creep\" often found in chemical processing plants. It offers seamless compatibility with the entire CS 3000 R3 I\/O family, allowing for hot-swapping of modules without interrupting the control logic. The deterministic nature of the Yokogawa operating system guarantees that safety-critical interlocks and PID calculations execute at fixed intervals, providing the predictable behavior necessary for high-risk industrial processes.\u003c\/p\u003e\n\u003ch2\u003eShipping and Delivery\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDelivery Time:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3-5 business days upon payment finish.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCarrier:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eReliable delivery by DHL, FEDEX, or UPS.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e12-month comprehensive warranty.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStatus:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBrand New, Original Factory Sealed, In Stock.\u003c\/p\u003e\n\u003ch2\u003eTechnical FAQs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: Can the CP401-11 be used in a CENTUM VP system?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA1: The CP401-11 is primarily designed for the CS 3000 R3 system. While some cross-compatibility exists in migrated systems, we recommend using the CP461 or CP471 series for native CENTUM VP environments to leverage the full 1Gbps Vnet\/IP throughput.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: What should I do if the \"FAIL\" LED lights up?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA2: A \"FAIL\" LED indicates a hardware diagnostic error. Check the system maintenance report on your HIS station to identify if it is a memory parity error, a CPU fault, or a bus communication failure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: Does the module support Modbus TCP communication directly?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA3: The CP401-11 manages the control logic, but serial or Ethernet communication with third-party devices (like Modbus) typically requires a separate communication module like the ALE111 or ALF111.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: Is the memory expandable on this module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA4: No, the memory capacity is fixed at the factory to ensure timing determinism and system stability. The CP401-11 comes pre-configured with sufficient RAM to handle the maximum I\/O load specified in the Yokogawa GS (General Specifications) sheet.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":45907132547245,"sku":"CP401-11","price":1999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/yokogawa_cp401-11_1_1.jpg?v=1776135411","url":"https:\/\/www.maxwellplc.com\/products\/yokogawa-cp401-11-processor-module-for-centum-cs-3000-r3","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}