{"product_id":"siemens-6es7954-8lf04-0aa0-memory-card-24mb","title":"Siemens 6ES7954-8LF04-0AA0 SIMATIC S7 Memory Card 24MB Flash PLC Memory Card","description":"\u003cp\u003eThe Siemens 6ES7954-8LF04-0AA0 is a SIMATIC S7 memory card with 24MB of Flash-EPROM storage, used for firmware and program storage on S7-1x00 CPUs and SINAMICS drives. It supports a minimum of 500,000 write\/delete cycles and retains data for 10 years when fewer than 50,000 cycles have been used on the card.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6ES7954-8LF04-0AA0\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEAN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4047623411994\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMemory type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFlash-EPROM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMemory size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWrite\/delete cycles, min.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500,000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eData retention, min.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 years if under 50,000 cycles used; 1 year if over 450,000 cycles used\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (W x H x D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 x 32 x 2.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 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\u003eDE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eSelection Notes\u003c\/h2\u003e\n\u003cp\u003e24MB covers firmware plus a moderate S7-1x00 program or SINAMICS parameter set; for larger programs, extensive HMI recipe data, or data logging, a higher-capacity card in the same memory card line is the better fit. The 500,000 write\/delete cycle rating is enough for normal program updates and online changes over the CPU's service life, but frequent high-cycle data logging to the card will shorten its 10-year retention window toward the 1-year figure once past 450,000 cycles, so the expected cycle budget is worth checking against the intended use before ordering. The card's compact 24 x 32 x 2.1 mm format and 3g weight match the standard SIMATIC memory card slot on both S7-1x00 CPUs and SINAMICS control units.\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eFirmware and user program storage for S7-1200\/S7-1500 CPUs and SINAMICS drives, and for transferring or duplicating programs between CPUs on the shop floor.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":53960696725787,"sku":"6ES7954-8LF04-0AA0","price":357.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/7722\/4475\/files\/siemens-6es7954-8lf04-0aa0-s7-memory-card-24mb.png?v=1789664365","url":"https:\/\/stoklink.com\/products\/siemens-6es7954-8lf04-0aa0-memory-card-24mb","provider":"Stoklink","version":"1.0","type":"link"}