{"product_id":"siemens-6es7954-8lc04-0aa0-simatic-memory-card","title":"Siemens 6ES7954-8LC04-0AA0 SIMATIC S7 Memory Card 4 MB Flash PLC Memory Card","description":"\u003cp\u003eThe Siemens 6ES7954-8LC04-0AA0 is a SIMATIC S7 memory card with 4 MB of 3.3 V Flash-EPROM storage for S7-1x00 CPUs and SINAMICS drives. It stores the user program, configuration, and firmware, rated for a minimum of 500,000 write\/delete operations before data-retention limits apply. The card measures 24 x 32 x 2.1 mm and weighs 3 g.\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\u003e6ES7954-8LC04-0AA0\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 S7-1x00 \/ SINAMICS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType of memory\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\u003e4 Mbyte\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of write\/delete operations, 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 (after final programming action), min.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 a if delete\/write cycles \u0026lt; 50,000; 1 a if \u0026gt; 450,000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWidth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDepth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight, approx.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSelection Notes\u003c\/h2\u003e\u003cp\u003e4 MB covers the program, configuration, and firmware for a single CPU or SINAMICS drive; check the project's retentive and load memory size before ordering — a project over 4 MB needs a larger-capacity card from the same SIMATIC memory card family. The 500,000-cycle write\/delete rating matters most where recipe or parameter data is logged to the card during operation rather than a static program that is written once.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eLoading and retaining the user program, hardware configuration, and firmware on SIMATIC S7-1x00 CPUs and SINAMICS drive controllers, and transferring a program between controllers without a PG\/PC connection.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":53960696660251,"sku":"6ES7954-8LC04-0AA0","price":70.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/7722\/4475\/files\/siemens-6es7954-8lc04-0aa0-memory-card.png?v=1789662615","url":"https:\/\/stoklink.com\/products\/siemens-6es7954-8lc04-0aa0-simatic-memory-card","provider":"Stoklink","version":"1.0","type":"link"}