{"product_id":"6es7414-4hj04-0ab0-siemens-simatic-s7-400h-cpu","title":"Siemens 6ES7414-4HJ04-0AB0 SIMATIC S7-400H Central Processing Unit","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Siemens 6ES7414-4HJ04-0AB0 is a high-performance Central Processing Unit (CPU) designed for the SIMATIC S7-400H fault-tolerant automation system. This CPU is engineered to provide high availability and reliability in critical industrial control applications, supporting both S7-400H and S7-400F\/FH safety-related configurations. It features integrated memory for program and data storage and multiple communication interfaces for seamless integration into complex automation networks.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for high-availability S7-400H fault-tolerant systems.\u003c\/li\u003e\n\u003cli\u003eIntegrated 1.4 MB memory (700 KB for program, 700 KB for data).\u003c\/li\u003e\n\u003cli\u003eFour interfaces: 1x MPI\/DP, 1x DP, and 2x interfaces for synchronization modules.\u003c\/li\u003e\n\u003cli\u003eSupports S7-400H and S7-400F\/FH system architectures.\u003c\/li\u003e\n\u003cli\u003eExpandable FEPROM memory up to 64 MB.\u003c\/li\u003e\n\u003cli\u003eLow power loss (typically 4.5 W).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis CPU is primarily used in large-scale industrial processes requiring high availability, such as chemical plants, power generation, oil and gas, and complex manufacturing lines where downtime must be minimized. It is suitable for applications requiring redundant controller configurations.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Model\u003c\/td\u003e\n\u003ctd\u003e6ES7414-4HJ04-0AB0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCPU Type\u003c\/td\u003e\n\u003ctd\u003eCPU 414-4H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntegrated Program Memory\u003c\/td\u003e\n\u003ctd\u003e700 KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntegrated Data Memory\u003c\/td\u003e\n\u003ctd\u003e700 KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Expandable FEPROM\u003c\/td\u003e\n\u003ctd\u003e64 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Loss (typ.)\u003c\/td\u003e\n\u003ctd\u003e4.5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage (Backplane)\u003c\/td\u003e\n\u003ctd\u003e5 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption (typ.)\u003c\/td\u003e\n\u003ctd\u003e1.8 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackup Voltage Range\u003c\/td\u003e\n\u003ctd\u003e5 V DC to 15 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the rack is powered down before inserting or removing the CPU module to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003eVerify that the CPU is firmly seated in the S7-400 rack and secured with the integrated locking screws.\u003c\/li\u003e\n\u003cli\u003eMaintain proper ventilation within the control cabinet to prevent overheating, adhering to the specified power loss dissipation requirements.\u003c\/li\u003e\n\u003cli\u003eUse shielded cables for MPI\/DP and PROFIBUS connections to minimize EMI interference.\u003c\/li\u003e\n\u003cli\u003eEnsure the backplane bus connectors are clean and free of debris before installation.\u003c\/li\u003e\n\u003cli\u003eHandle with care to avoid Electrostatic Discharge (ESD); use a grounded wrist strap when handling internal components.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat systems is the 6ES7414-4HJ04-0AB0 compatible with?\u003c\/h3\u003e\u003cp\u003eThis CPU is specifically designed for SIMATIC S7-400H fault-tolerant systems and supports S7-400F\/FH safety-related configurations.\u003c\/p\u003e\u003ch3\u003eDoes this CPU require external backup power?\u003c\/h3\u003e\u003cp\u003eThe CPU supports an external backup voltage supply ranging from 5 V DC to 15 V DC to maintain data integrity in the event of a power loss.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":50734440775932,"sku":"6ES7414-4HJ04-0AB0","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_400b5ed9-6e86-4d30-a330-13c40ad0cd8d.jpg?v=1785311599","url":"https:\/\/www.electronicplc.com\/es\/products\/6es7414-4hj04-0ab0-siemens-simatic-s7-400h-cpu","provider":"Electronic PLC","version":"1.0","type":"link"}