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      6ES7951-0KG00-0AA0

      MEMORY CARD
      In Stock

      Product Information:

      SIMATIC S7, MEMORY CARD FOR S7-300,

      SHORT VERSION, 5V FLASH EPROM,

      128 KBYTES

      industrial automation system

      Warranty Policy
      We provide 1 year warranty for all remaining parts.
      The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
      Return Notice
      The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
      In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
      Shiping Mode
      Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.
      Parts Availability
      Moore automated offers a wide range of components, products and services related to industrial automation. We have a large surplus of stocks and are also distributors of new products from a variety of quality manufacturers.
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      Technical specifications for 6ES7951-0KG00-0AA0

      • Manufacturer:
        Siemens
      • Product Category:
        PLC System
      • Estimated shipping dimensions:
        12.5 x 20.3 x 16.8 cm
      • Weight:
        0.36 kg
      • Tariff Code:
        8537101190
      • Country of origin:
        Germany
      • Place of shipment:
        Xiamen, Fujian, China
      • Product Type:
        MEMORY CARD
      • Category Series:
        SIMATIC S7
      • Type of memory:
        Flash-EPROM
      • Memory size:
        128 kbyte
      • belongs to product:
        S7-300
      • Operating Temperature:
        -40°C to +70°C
      • Stock:
        30
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      Information

      Overview Manuals Principle

      Features:

      • SIMATIC S7 SPARE PARTS
      • MEMORY CARD FOR S7-300
      • SHORT VERSION, 5V FLASH EPROM, 128 KBYTES
      The Siemens 6ES7951-0KG00-0AA0 is a SIMATIC Micro Memory Card (MMC) designed specifically for S7 automation systems. The 6ES7951-0KG00-0AA0 serves as a non-volatile storage medium for storing CPU firmware, user programs, configuration data, and system parameters. It reliably preserves data even during power outages, ensuring the secure storage of control logic, hardware configurations, and process-related datasets within the automation architecture.

      In practical applications, the 6ES7951-0KG00-0AA0 supports program loading, firmware updates, and long-term data archiving in SIMATIC controllers. It allows for rapid transfer of verified project data between CPUs, playing a crucial role in commissioning, maintenance, and system replication. The 6ES7951-0KG00-0AA0 features an industrial-grade design, offering resistance to vibration, electrical noise, and extreme temperatures, making it suitable for harsh automation environments.

      The 6ES7951-0KG00-0AA0 Siemens MEMORY CARD may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
      Siemens 6ES7951-0KG00-0AA0 MEMORY CARD Manuals(Datasheets), Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
      The 6ES7951-0KG00-0AA0 utilizes flash memory technology and integrates a secure data management protocol. When inserted into the CPU, the controller accesses the memory card via a dedicated interface and reads the stored firmware and user program data during startup. The CPU can also write updated configuration or process data back to the 6ES7951-0KG00-0AA0. Its internal memory management mechanisms ensure data integrity, wear leveling, and error detection, thereby maintaining reliable long-term storage performance.

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      FAQ

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      • What is the fundamental architectural role of 6ES7951-0KG00-0AA0 within the SIMATIC S7 automation ecosystem?
        The 6ES7951-0KG00-0AA0 is an industrial-grade Micro Memory Card (MMC) engineered for integration within SIMATIC S7 automation controllers. The 6ES7951-0KG00-0AA0 serves as a non-volatile storage medium responsible for retaining user programs, hardware configuration parameters, firmware data, and retentive process variables essential to deterministic PLC operation.
      • How does 6ES7951-0KG00-0AA0 facilitate deterministic program execution and system startup integrity?
        The 6ES7951-0KG00-0AA0 stores compiled automation logic and hardware configuration datasets that are accessed by the CPU during boot initialization. Upon power-up, the controller retrieves executable code from the 6ES7951-0KG00-0AA0, ensuring consistent logic execution and preserving operational determinism even after power interruption events.
      • Why is non-volatile flash memory architecture critical in the design of 6ES7951-0KG00-0AA0?
        The 6ES7951-0KG00-0AA0 utilizes industrial-grade flash memory technology to ensure long-term data retention without reliance on battery backup. This architecture safeguards automation programs and configuration datasets against power loss, thereby enhancing system resilience and lifecycle reliability.
      • What storage capacity and data organization mechanisms define the operational scope of 6ES7951-0KG00-0AA0?
        The 6ES7951-0KG00-0AA0 provides defined storage capacity suitable for structured program blocks, data blocks, system diagnostics, and firmware components. Its file management architecture supports segmented data organization, enabling efficient read/write cycles and optimized memory allocation within the S7 CPU environment.
      • What mechanisms within 6ES7951-0KG00-0AA0 ensure data integrity and protection against corruption?
        The 6ES7951-0KG00-0AA0 incorporates error-detection and memory management features that mitigate data corruption risks during write operations. Controlled access protocols and compatibility restrictions ensure that only supported CPUs can interface with the 6ES7951-0KG00-0AA0, preventing unauthorized or incompatible memory interactions.
      • How does 6ES7951-0KG00-0AA0 influence maintenance efficiency and controller replacement procedures?
        The 6ES7951-0KG00-0AA0 enables rapid CPU replacement by preserving all relevant program logic and configuration parameters on removable memory media. By transferring the 6ES7951-0KG00-0AA0 to a compatible controller, commissioning time is minimized and system downtime is significantly reduced.
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      Moore Disclaimer: Moore Automated's sales automation equipment and related solutions are intended for industrial automation and business operational efficiency improvement purposes only. Product information, technical parameters, and application cases are for reference only and do not constitute an absolute guarantee of performance for any specific industry, scenario, or final application. Actual equipment performance may vary depending on factors such as the usage environment, system integration method, and maintenance conditions. Users should confirm compatibility and safety based on professional technical assessments. Moore Automated assumes no liability for any direct or indirect losses caused by improper use, modification, or failure to operate according to specifications, to the extent permitted by law.