{"product_id":"plc-siemens-6es7954-8lf03-0aa0-6es7-954-8lf03-0aa0-s7-memory-card-for-s7-1x00","title":"Memory Card | Siemens | 6ES7954-8LF03-0AA0 6ES7 954-8LF03-0AA0 S7 MEMORY CARD FOR S7-1X00","description":"\u003ch2\u003eProduct Description: Siemens 6ES7954-8LF03-0AA0 8 MB Micro Memory Card (MMC)\u003c\/h2\u003e\r\n\u003cp\u003eThe Siemens 6ES7954-8LF03-0AA0 is an 8 MB Micro Memory Card (MMC) used as a program and data storage medium for SIMATIC S7-300, S7-400, S7-1200, and S7-1500 controllers. It is essential for storing user programs, configuration data, firmware, and enabling the CPU to operate. As a mandatory component for most Siemens CPUs, this MMC offers high-speed access, robust data retention, and seamless integration with TIA Portal and STEP 7 environments.\u003c\/p\u003e\r\n\u003ch2\u003eKey Features\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e8 MB memory capacity\u003c\/li\u003e\r\n\u003cli\u003eEssential for program execution in SIMATIC CPUs\u003c\/li\u003e\r\n\u003cli\u003eFast and secure data access\u003c\/li\u003e\r\n\u003cli\u003eSuitable for firmware updates and configuration backups\u003c\/li\u003e\r\n\u003cli\u003eHighly reliable data retention and rewrite cycles\u003c\/li\u003e\r\n\u003cli\u003eCompact micro memory card form factor\u003c\/li\u003e\r\n\u003cli\u003eCompatible with multiple SIMATIC CPU generations\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 6ES7954-8LF03-0AA0\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eMemory Size\u003c\/strong\u003e: 8 MB\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eForm Factor\u003c\/strong\u003e: Micro Memory Card (MMC)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eSupported Systems\u003c\/strong\u003e: SIMATIC S7-300, S7-400, S7-1200, S7-1500\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eData Retention\u003c\/strong\u003e: ≥ 10 years\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eWrite\/Erase Cycles\u003c\/strong\u003e: ≥ 100,000\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eRead Access Time\u003c\/strong\u003e: \u0026lt; 0.5 ms\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D)\u003c\/strong\u003e: Approx. 32 mm × 24 mm × 2 mm\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: Approx. 5 g\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e: 0 °C to +60 °C\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e: –40 °C to +70 °C\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: CE, cULus, RoHS-compliant\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eApplication Areas\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eUser program and configuration storage in SIMATIC automation systems\u003c\/li\u003e\r\n\u003cli\u003eFirmware update medium for Siemens CPUs\u003c\/li\u003e\r\n\u003cli\u003eData logging and recipe handling in PLC applications\u003c\/li\u003e\r\n\u003cli\u003eSystem backup and restore for industrial control setups\u003c\/li\u003e\r\n\u003cli\u003eCommissioning and servicing of Siemens controllers\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eAdvantages\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eEnables CPU startup and operation in most SIMATIC PLCs\u003c\/li\u003e\r\n\u003cli\u003eDurable and reliable storage for industrial environments\u003c\/li\u003e\r\n\u003cli\u003eSupports seamless program transfer and duplication\u003c\/li\u003e\r\n\u003cli\u003eReduces downtime during maintenance or firmware updates\u003c\/li\u003e\r\n\u003cli\u003eFully compatible with Siemens TIA Portal and STEP 7 engineering tools\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Rabwellplc","offers":[{"title":"Default Title","offer_id":47070902583520,"sku":"07*6ES7954-8LF03-0AA0","price":209.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/1947\/9776\/files\/10_178b6dcc-fe6e-41e9-802f-ccf360518b4f.jpg?v=1740650299","url":"https:\/\/rabwellplc.com\/products\/plc-siemens-6es7954-8lf03-0aa0-6es7-954-8lf03-0aa0-s7-memory-card-for-s7-1x00","provider":"Rabwellplc","version":"1.0","type":"link"}