{"product_id":"cp345-s1-yokogawa-centum-cs-3000-control-processor","title":"CP345-S1 Yokogawa CENTUM CS 3000 Control Processor","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa CP345-S1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as the high-performance computational core for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCENTUM VP\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCENTUM CS 3000\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDistributed Control Systems (DCS). This Processor Module resides within the Field Control Station (FCS), where it executes complex regulatory control strategies, manages real-time process variables, and coordinates high-speed data flow between I\/O modules and the broader plant network. The \"S1\" (Style 1) designation identifies a specific, optimized hardware revision engineered for maximum uptime in mission-critical automation environments, such as large-scale oil refineries and power generation plants.\u003c\/p\u003e\n\u003ch3\u003ePart Number Breakdown: CP345-S1\u003c\/h3\u003e\n\u003cp\u003eYokogawa nomenclature defines the hardware generation and functional capabilities of the processor:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCP345:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIdentifies the high-speed real-time processor architecture for the CENTUM series.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-S1 (Style 1):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIndicates the specific hardware revision optimized for improved thermal management and high-volume data handling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Match:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis module integrates natively with Vnet\/IP, Ethernet, and Modbus\/TCP communication infrastructures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe CP345-S1 delivers deterministic processing power within a ruggedized industrial chassis.\u003c\/p\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\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCP345-S1 (Style 1)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eProcessor Module (Control Processor)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCENTUM CS 3000, CENTUM VP\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNetwork Interfaces\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eVnet\/IP, Ethernet, Modbus\/TCP\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRedundancy\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSupports Dual-Redundant (Fault-Tolerant) Setup\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e–20 °C to +70 °C (–4 °F to +158 °F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eStorage Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e–40 °C to +85 °C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions (HxWxD)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e26.2 cm x 5.8 cm x 24.9 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.6 kg (1 lbs 6.4 oz)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCountry of Origin\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\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFault-Tolerant Reliability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe CP345-S1 natively supports dual-redundant configurations. In this architecture, two modules operate in parallel with synchronized data. If the primary processor encounters a hardware failure, the backup module assumes control instantly, ensuring zero interruption to the industrial process.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUltra-Low Latency Execution:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLarge onboard memory and high-speed CPU architecture allow the module to execute complex sequence algorithms and PID loops without scan-cycle jitter. This precision is vital for maintaining stability in highly volatile chemical reactions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial Hardening:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYokogawa specifically treats the internal circuitry to resist electromagnetic interference (EMI) and high-frequency vibrations. This allows the CP345-S1 to operate reliably in cabinets located near heavy machinery and motor control centers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSeamless Network Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module facilitates high-speed communication via the Vnet\/IP control network. It also serves as a multi-protocol interface, managing data exchange between field instruments and the Human Interface Station (HIS) using standard Modbus\/TCP and Ethernet protocols.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the Yokogawa CP345-S1 supplied as 100% Brand New?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. We supply only\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYokogawa hardware in factory-sealed packaging. Each CP345-S1 module includes a 12-month factory warranty to guarantee performance in your DCS infrastructure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What does the \"S1\" designation represent?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: \"S1\" stands for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eStyle 1\u003c\/strong\u003e. This hardware revision represents a specific build standard from Yokogawa that ensures compatibility with specific backplane revisions and provides optimized reliability for CENTUM VP\/CS 3000 systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I install this module in a running system?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: In a redundant Field Control Station setup, the system supports online replacement. You can insert the new CP345-S1 while the partner module maintains process control, allowing for seamless synchronization and hardware updates without a plant shutdown.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this module support communication with third-party PLCs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. Beyond Yokogawa’s proprietary Vnet\/IP, the CP345-S1 supports\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eModbus\/TCP\u003c\/strong\u003e, allowing the DCS to exchange data directly with auxiliary PLCs, power meters, and smart motor drives.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":42870909435994,"sku":"CP345-S1","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/44._f85e9517-ac1f-4359-91cc-659afb23bf64.jpg?v=1770363692","url":"https:\/\/www.spareoil.com\/products\/cp345-s1-yokogawa-centum-cs-3000-control-processor","provider":"SpareOil Automation","version":"1.0","type":"link"}