{"product_id":"6es5374-1kg11-siemens-simatic-s5-memory-card","title":"Siemens 6ES5374-1KG11 Simatic S5 128KB Flash EPROM Memory Card","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Siemens 6ES5374-1KG11 is a 128 KB Flash EPROM memory card engineered for the Simatic S5 programmable logic controller (PLC) series. This short-type, non-volatile storage module provides a robust solution for maintaining user programs, configuration parameters, and block structures. By utilizing Flash technology, the module ensures data integrity and retention without the need for battery backup, making it an essential component for critical industrial control applications where power cycle reliability is paramount.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e128 KB non-volatile Flash EPROM storage capacity.\u003c\/li\u003e\n\u003cli\u003eShort-type form factor designed for seamless integration into Simatic S5 CPU slots.\u003c\/li\u003e\n\u003cli\u003eBattery-free operation ensures long-term data retention exceeding 10 years.\u003c\/li\u003e\n\u003cli\u003eHigh resistance to electromagnetic interference and mechanical vibration.\u003c\/li\u003e\n\u003cli\u003eSupports reliable read operations for system block structures (OB, FB, FC).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis memory card is suitable for legacy automation systems in sectors such as chemical processing, water treatment, and heavy manufacturing. It is primarily used to store PLC firmware and user logic, facilitating rapid system recovery and protecting against program loss during unexpected power interruptions.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e6ES5374-1KG11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Capacity\u003c\/td\u003e\n\u003ctd\u003e128 KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Type\u003c\/td\u003e\n\u003ctd\u003eFlash EPROM (Short Type)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e5 VDC (via CPU slot)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Retention\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 10 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the PLC CPU is powered down before inserting or removing the memory card to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003eHandle the module by the edges to avoid electrostatic discharge (ESD) damage to the internal circuitry.\u003c\/li\u003e\n\u003cli\u003eAlign the card carefully with the CPU slot guide rails to ensure proper seating and electrical contact.\u003c\/li\u003e\n\u003cli\u003eVerify that the card is fully inserted until it clicks or seats firmly into the backplane connector.\u003c\/li\u003e\n\u003cli\u003eStore in a clean, dry environment within the specified temperature range when not in use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eDoes this card require a battery?\u003c\/h3\u003e\u003cp\u003eNo, the 6ES5374-1KG11 utilizes Flash EPROM technology, which is non-volatile and does not require battery buffering to retain data.\u003c\/p\u003e\u003ch3\u003eIs this compatible with all Simatic S5 CPUs?\u003c\/h3\u003e\u003cp\u003eThis is a short-type memory card designed for compatible Simatic S5 CPU slots. Please verify your specific CPU manual to ensure support for the 128 KB Flash EPROM format.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":48785582063806,"sku":"6ES5374-1KG11","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/wm_1_a240ce97-5d40-4b91-a05d-39ca74bbe0d3.jpg?v=1787684074","url":"https:\/\/www.autooiltech.com\/products\/6es5374-1kg11-siemens-simatic-s5-memory-card","provider":"AutoOilTech Limited","version":"1.0","type":"link"}