{"product_id":"6es7952-1ah00-0aa0-siemens-simatic-s7-400-ram-memory-card","title":"Siemens 6ES7952-1AH00-0AA0 SIMATIC S7-400 256 KB RAM Memory Card","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Siemens 6ES7952-1AH00-0AA0 is a dedicated RAM memory card designed for the SIMATIC S7-400 automation system. This long-version memory module provides 256 KB of volatile storage capacity, essential for the operation and program execution of S7-400 CPUs. As a critical component for system configuration, it ensures the necessary memory overhead for complex control tasks and data management within the S7-400 architecture.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCompatible with SIMATIC S7-400 programmable logic controllers.\u003c\/li\u003e\n\u003cli\u003eProvides 256 KB of RAM storage capacity.\u003c\/li\u003e\n\u003cli\u003eLong-version form factor for specific S7-400 CPU slot requirements.\u003c\/li\u003e\n\u003cli\u003eReliable data retention for runtime program variables and blocks.\u003c\/li\u003e\n\u003c\/ul\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 module by its edges; avoid touching the gold-plated connector contacts to prevent contamination or oxidation.\u003c\/li\u003e\n\u003cli\u003eEnsure the card is fully seated in the designated memory slot of the S7-400 CPU.\u003c\/li\u003e\n\u003cli\u003eVerify that the CPU configuration supports the specific memory card size and type before deployment.\u003c\/li\u003e\n\u003cli\u003eStore in a static-safe environment when not in use to protect sensitive internal components.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\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\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e6ES7952-1AH00-0AA0\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\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eSIMATIC S7-400 Series\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\u003eHS Tariff Code\u003c\/td\u003e\n\u003ctd\u003e8523510000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eIs this memory module compatible with S7-300 CPUs?\u003c\/h3\u003e\u003cp\u003eNo, the 6ES7952-1AH00-0AA0 is specifically engineered for the SIMATIC S7-400 series and is not compatible with S7-300 hardware.\u003c\/p\u003e\u003ch3\u003eDoes this module require a battery for data retention?\u003c\/h3\u003e\u003cp\u003eYes, as this is a RAM module, it is volatile and requires the S7-400 CPU's backup battery to maintain data during power cycles.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":44734669684824,"sku":"6ES7952-1AH00-0AA0","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/wm_1_31d4ecae-e716-4067-9da9-de9cb782dc43.jpg?v=1788774523","url":"https:\/\/www.industriaxplc.com\/id\/products\/6es7952-1ah00-0aa0-siemens-simatic-s7-400-ram-memory-card","provider":"IndustriaX Limited","version":"1.0","type":"link"}