{"product_id":"cp401-11-yokogawa-centum-vp-cpu-processor-module","title":"CP401-11 YOKOGAWA CENTUM VP CPU Processor Module","description":"\u003ch2\u003eYOKOGAWA CP401-11 CPU Processor Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for high-availability process control in CENTUM VP and ProSafe-RS network platforms, the \u003cstrong\u003eYOKOGAWA CP401-11\u003c\/strong\u003e (\u003cstrong\u003eCP401\u003c\/strong\u003e CPU Processor) provides direct physical and electrical execution of safety-critical control logic.\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\u003eCP401-11\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\u003e0.6 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e5.1 x 20.3 x 15.2 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\u003e5 W to 10 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArchitecture\u003c\/td\u003e\n\u003ctd\u003eDual-redundant 32-bit RISC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Network\u003c\/td\u003e\n\u003ctd\u003eVnet\/IP (1 Gbps)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eFunctional Safety and SIS Architecture\u003c\/h3\u003e\n\u003cp\u003eThe module utilizes a \"Pair \u0026amp; Spare\" dual-microprocessor architecture to execute continuous cross-checks of computational results, minimizing the probability of undetected hardware failure. This design maintains IEC 61508 SIL3 certification for safety-instrumented systems (SIS). The hardware implements robust galvanic isolation to prevent fault propagation across the redundant bus interface, ensuring that any localized electrical disturbance does not compromise the fail-safe state execution required for emergency shutdown and high-risk control processes.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: Does the CP401-11 support hot-swapping in a redundant pair?\u003c\/p\u003e\n\u003cp\u003eA: Yes, when deployed in a 1:1 dual-redundant configuration, the modules support hot-replacement. However, maintenance personnel must verify the status of the standby controller via the system management interface before extracting the active module to ensure seamless control transition.\u003c\/p\u003e\n\u003cp\u003eQ: Is the firmware on the CP401-11 compatible with non-SIL3 control stations?\u003c\/p\u003e\n\u003cp\u003eA: This module is specifically optimized for SIL3-rated ProSafe-RS and CENTUM VP safety applications. Firmware compatibility is strictly tied to the system release version; utilize the system's management software to perform integrity verification before attempting any firmware alignment.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Insertion:\u003c\/strong\u003e Verify that the FIO baseplate slot is free of debris before aligning the module. Slide the unit onto the guide rails until the Vnet\/IP backplane connector is fully seated. Secure the locking tabs to ensure a stable connection under operational vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNetwork Connection:\u003c\/strong\u003e Connect the 1 Gbps Vnet\/IP redundant interface cables to the designated ports. Use high-speed Ethernet-compliant cabling and maintain physical isolation from high-voltage AC conduits to prevent induction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Secure the module chassis to the cabinet ground bus using a low-impedance connection. Ensure all safety-related cabling is properly shielded and that shields are terminated at the designated cabinet entry points to maintain galvanic integrity.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":42870881681498,"sku":"CP401-11","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/90.1_c62767da-c511-4782-8571-f16eba136771.jpg?v=1772067676","url":"https:\/\/www.spareoil.com\/products\/cp401-11-yokogawa-centum-vp-cpu-processor-module","provider":"SpareOil Automation","version":"1.0","type":"link"}