{"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 control system. This module provides robust processing power for demanding industrial automation applications that require high availability and reliability. It is compatible with both S7-400H and S7-400F\/FH system configurations, offering seamless integration into redundant control architectures.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for 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 communication interfaces: 1x MPI\/DP, 1x DP, and 2x interfaces for synchronization modules.\u003c\/li\u003e\n\u003cli\u003eSupports expansion via FEPROM up to 64 MB.\u003c\/li\u003e\n\u003cli\u003eLow power consumption with a typical power loss of 4.5 W.\u003c\/li\u003e\n\u003cli\u003eSupports external backup voltage feeding for memory retention.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis CPU is primarily utilized in critical process control environments where system downtime must be minimized. It is suitable for large-scale manufacturing, chemical processing, oil and gas, and power generation industries where redundant CPU configurations are required to ensure continuous operation.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\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\u003eProgram Memory\u003c\/td\u003e\n\u003ctd\u003e700 KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Memory\u003c\/td\u003e\n\u003ctd\u003e700 KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax FEPROM Expansion\u003c\/td\u003e\n\u003ctd\u003e64 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e24 V DC (Backplane bus 5 V DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTypical Power Loss\u003c\/td\u003e\n\u003ctd\u003e4.5 W\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 power supply is disconnected before inserting or removing the CPU module.\u003c\/li\u003e\n\u003cli\u003eMount the module in a clean, dry, and vibration-free environment, ensuring adequate airflow for cooling.\u003c\/li\u003e\n\u003cli\u003eUse shielded cables for communication interfaces to minimize electromagnetic interference (EMI).\u003c\/li\u003e\n\u003cli\u003eVerify that the backplane bus connectors are clean and free from debris before seating the module.\u003c\/li\u003e\n\u003cli\u003eHandle the CPU with proper ESD precautions to prevent damage to internal sensitive components.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ: Is this CPU compatible with standard S7-400 systems?\u003c\/strong\u003e\u003cbr\u003eA: The 6ES7414-4HJ04-0AB0 is specifically designed for S7-400H (High Availability) and S7-400F\/FH (Fail-Safe\/High Availability) systems. Please verify your project configuration before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What is the maximum backup current for this module?\u003c\/strong\u003e\u003cbr\u003eA: The maximum backup current is 1530 µA, with a typical value of 550 µA.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":43988711604314,"sku":"6ES7414-4HJ04-0AB0","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/wm_1_96fefead-1360-4b2e-884f-7eefcd2ddd51.jpg?v=1788280630","url":"https:\/\/www.spareoil.com\/es\/products\/6es7414-4hj04-0ab0-siemens-simatic-s7-400h-cpu","provider":"SpareOil Automation","version":"1.0","type":"link"}