{"product_id":"6es7952-1ah00-0aa0-siemens-simatic-s7-400-ram-memory-card","title":"Siemens 6ES7952-1AH00-0AA0 SIMATIC S7-400 256KB RAM Memory Card","description":"\u003cp\u003eThe Siemens 6ES7952-1AH00-0AA0 is a dedicated RAM memory module designed for the SIMATIC S7-400 automation system. This long-version memory card provides 256 KB of volatile storage capacity, essential for the operation and program execution of S7-400 CPUs that require external memory expansion.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCompatible with SIMATIC S7-400 programmable logic controller systems.\u003c\/li\u003e\n\u003cli\u003eProvides 256 KB of RAM storage for user programs and data.\u003c\/li\u003e\n\u003cli\u003eLong-version form factor for secure installation in CPU module slots.\u003c\/li\u003e\n\u003cli\u003eReliable data retention and memory management for industrial control environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis memory module is primarily utilized in industrial automation setups where S7-400 controllers require additional memory for complex logic, data logging, or operational parameter storage. It is a standard component for maintaining system functionality in manufacturing, process control, and infrastructure automation.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder Code\u003c\/td\u003e\n\u003ctd\u003e6ES7952-1AH00-0AA0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eRAM Memory Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Capacity\u003c\/td\u003e\n\u003ctd\u003e256 KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eSIMATIC S7-400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003eLong Version\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTariff Code\u003c\/td\u003e\n\u003ctd\u003e8523510000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the CPU is powered down before inserting or removing the memory card to prevent data corruption or electrical damage.\u003c\/li\u003e\n\u003cli\u003eHandle the card by its edges to avoid electrostatic discharge (ESD) damage to the integrated components.\u003c\/li\u003e\n\u003cli\u003eInsert the module firmly into the designated memory slot on the S7-400 CPU until it is fully seated.\u003c\/li\u003e\n\u003cli\u003eVerify that the module is correctly recognized by the hardware configuration within the STEP 7 or TIA Portal software environment after installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs this memory card compatible with S7-300 systems?\u003c\/strong\u003e\u003cbr\u003eNo, this specific part (6ES7952-1AH00-0AA0) is designed specifically for the SIMATIC S7-400 series.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this module require a battery backup?\u003c\/strong\u003e\u003cbr\u003eAs this is a RAM module, it is volatile. Ensure your S7-400 CPU is equipped with a functioning backup battery to maintain the data stored on this card when the system power is removed.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":44009535438938,"sku":"6ES7952-1AH00-0AA0","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/wm_1_07ac4a76-902c-4e6b-9ae4-7ae2cd6dbe05.jpg?v=1788491633","url":"https:\/\/www.spareoil.com\/ar\/products\/6es7952-1ah00-0aa0-siemens-simatic-s7-400-ram-memory-card","provider":"SpareOil Automation","version":"1.0","type":"link"}