{"product_id":"siemens-6es7952-1ah00-0aa0-ram-memory-card-256kb","title":"Siemens 6ES7952-1AH00-0AA0 SIMATIC S7-400 RAM Memory Card 256KB Long Design PLC Memory Card","description":"\u003cp\u003eThe Siemens SIMATIC S7 RAM memory card 6ES7952-1AH00-0AA0 is a volatile 256 Kbyte load memory module in the long-design form factor for SIMATIC S7-400 CPUs. It plugs into the CPU's card slot and depends on the CPU's battery backup to retain the user program when the rack is powered down, unlike the Flash-EPROM cards in the same family.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6ES7952-1AH00-0AA0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEAN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4019169009911\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSIMATIC S7-400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type Designation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMemory card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMemory Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRAM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMemory Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e256 Kbyte\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eForm Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLong design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight, approx.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e52 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSelection Notes\u003c\/h2\u003e\u003cp\u003eBecause this is a RAM card, the 256 Kbyte of user program data is held only as long as the CPU's backup battery is present and charged, so it needs the same battery-buffering discipline as the rest of the RAM series. Match the 256 Kbyte capacity to the load memory the target S7-400 CPU is specified for before ordering; a Flash-EPROM card is the non-volatile alternative in the same long-design form factor.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eLoad memory for SIMATIC S7-400 CPUs that take the long-design card format, used for initial program storage during commissioning or as a replacement for an existing S7-400 memory card.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":53960692367643,"sku":"6ES7952-1AH00-0AA0","price":725.62,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/7722\/4475\/files\/siemens-6es7952-1ah00-0aa0-ram-memory-card-256kb.png?v=1789799269","url":"https:\/\/stoklink.com\/products\/siemens-6es7952-1ah00-0aa0-ram-memory-card-256kb","provider":"Stoklink","version":"1.0","type":"link"}