{"product_id":"siemens-6es7953-8ll31-0aa0-mmc-memory-card","title":"Siemens 6ES7953-8LL31-0AA0 MMC Memory Card","description":"\u003cdiv\u003e\u003cp\u003eSiemens 6ES7953-8LL31-0AA0 Micro Memory Card (MMC) for SIMATIC S7-300\/C7\/ET 200 systems delivers 2 MB of non-volatile flash memory operable at 3.3 V. This MMC memory card is designed to augment the S7-300 family with persistent storage for PLC programs and configuration data, enabling reliable local backups and straightforward project management within the SIMATIC ecosystem. With a 2 MB capacity and 3.3 V Nflash memory, it is a compact, official Siemens accessory that fits in the SIMATIC memory architecture used by S7-300 controllers and ET 200 modules. The part number 6ES7953-8LL31-0AA0 uniquely identifies this micro memory card in Siemens' catalog, underscoring its role as an approved SIMATIC accessory for S7-300-based installations. \u003c\/p\u003e\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":46268597993706,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-018.png?v=1788727429","url":"https:\/\/gtghardware.com\/products\/siemens-6es7953-8ll31-0aa0-mmc-memory-card","provider":"GTG Hardware","version":"1.0","type":"link"}