{"product_id":"yokogawa-cp401-10-processor-module","title":"Yokogawa CP401-10 Processor Module","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa CP401-10\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eCP401\u003c\/strong\u003e Processor Module, operates as a dedicated hardware component for real-time process control execution within Yokogawa CENTUM CS 3000 and CENTUM VP platforms. It processes digital and analog I\/O loops while executing system program code stored in internal solid-state memory.\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\u003eCP401-10\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\u003eBase Model\u003c\/td\u003e\n\u003ctd\u003eCP401\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 (1 lb 5.0 oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e20.3 cm x 5.1 cm x 15.2 cm (8.0 in x 2.0 in x 6.0 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003eStandard Rack-Mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e15 W (24 VDC system backplane load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Architecture\u003c\/td\u003e\n\u003ctd\u003eOnboard RAM (Data Processing) \/ ROM (Program Storage)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocols\u003c\/td\u003e\n\u003ctd\u003eHART, FOUNDATION Fieldbus, Modbus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol and Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe CP401-10 manages bidirectional digital and analog signal traffic across field subnets while supporting the pass-through of 4-20 mA HART loop protocol diagnostics and FOUNDATION Fieldbus digital packets. High internal channel-to-channel isolation parameters prevent ground loop currents from destabilizing central CPU register operations. By maintaining strict electrical separation between field communication links and backplane buses, the module ensures deterministic scan times across high-density loop configurations.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the CP401-10 maintain system data integrity during a power power outage?\u003c\/p\u003e\n\u003cp\u003eA: Real-time execution parameters and volatile process variables are preserved in onboard RAM supported by backplane power retention circuits, while control logic and system configurations reside in non-volatile ROM.\u003c\/p\u003e\n\u003cp\u003eQ: Can the CP401-10 processor module be replaced while the system rack is powered?\u003c\/p\u003e\n\u003cp\u003eA: Online replacement depends on the rack's CPU redundancy configuration. In dual-redundant controller setups, a faulted processor module can be hot-swapped without interrupting ongoing process control loops.\u003c\/p\u003e\n\u003cp\u003eQ: What field bus protocols are natively managed through the module's communication stack?\u003c\/p\u003e\n\u003cp\u003eA: The processor directly interfaces with fieldbus communication modules to handle HART smart transmitter diagnostics, FOUNDATION Fieldbus H1 networks, and Modbus serial\/TCP links.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eAlign the module with the dedicated controller slot on the 19-inch rack enclosure and push firmly until the rear backplane connectors seat completely.\u003c\/li\u003e\n\u003cli\u003eTighten the top and bottom panel locking screws using a flat-head screwdriver to establish ground continuity with the rack chassis.\u003c\/li\u003e\n\u003cli\u003eVerify that the 24 VDC power distribution bus is stable and filtered before applying power to the controller chassis.\u003c\/li\u003e\n\u003cli\u003eMaintain a minimum bending radius of 50 mm for all front-panel communication cables to prevent conductor stress.\u003c\/li\u003e\n\u003cli\u003eBond the cabinet rack to a low-impedance master instrument ground bus bar with resistance strictly below 1 ohm.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":53327531835701,"sku":"CP401-10","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/CP401-101_4fdc9521-61e7-48a1-ba5e-6819db17e770.jpg?v=1787104643","url":"https:\/\/www.5gplc.com\/products\/yokogawa-cp401-10-processor-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}