Get Repair Quote
Name
Company *
Phone *
Email *
Address
City
State / Province / Region
Zipcode
Country
Quantity *
Part Number *
Manufacturer
Preferred Condition
Additional Information
Cancel

6ES7951-0KG00-0AA0

MEMORY CARD

Product Information

Product Describe

SIMATIC S7, MEMORY CARD FOR S7-300,

SHORT VERSION, 5V FLASH EPROM,

128 KBYTES

industrial automation system

  • 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
  • New and original with factory sealed packing

    Brand new and 100% original unit, supplied in factory-sealed packaging, ensuring untouched condition and full manufacturer integrity.
  • New in opened package

    These parts are new. They have not been used, but their original packaging has been opened or the packaging is significantly aged.
  • New surplus

    New surplus item in unused condition, originally manufactured for distribution but not deployed in service.
  • Refurbished

    This product has been repaired by an authorized service center, and worn or aged parts have been replaced with qualified genuine parts. Warranty terms are subject to refurbishment certification and service policies.

More 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.
By purchasing this item, you agree to the Terms & Conditions
Moore Automated is NOT an authorized distributor of Siemens
right background
1-year warranty

All our products come with a 1-year warranty for your peace of mind.

Service means taking a customer problem and making it your own challenge. Years of experience and listening skills enable us to think and act quickly and accordingly. You have a problem? – We have the solution!
Moore Automated is not an authorized distributor, reseller or representative of the products featured on this website.
All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.
Learn More Policy
  • Order Online:
    We have been working hard to update our inventory.

    If we have stock or parts available for new factory purchases, you can contact the order online. If we do not currently have an inventory, the displayed quantity will show “Ask”. Please create an online quote or contact us by phone, fax or email to check availability.
  • Order by:
    You can also contact us by phone, fax or email to order. We are here to help you!
  • E-mail:
    We need the following information to process your order quickly and accurately: Your complete ship and receipt information
  • Delivery:
    How do you want to ship? Shipping information
  • Payment:
    How will you pay? Payment procedure
Quantity*
Mobile*
Company
E-mail*
Content*
Upload (gif, jpg, jpeg, png, bmp, doc, docx, xls, xlsx, ppt, pdf, csv)

FAQ

  • 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.

Learn More

Why Choose Moore Automated?
  • 1. Fuzzy Search: Even if the tags you provide are unclear or the model number is incomplete, our 20 years of experience can help you accurately locate the correct model.
  • 2. Compatibility Testing: For critical equipment, we can provide on-board test videos or samples for small-scale verification to ensure everything is perfect before mass production shipment.
  • 3. Lifetime Traceability: Every product we ship is recorded. Even 20 years later, if you contact us again, we can still find the batch information from that year.
  • 4. After-Sales Guidance: After receiving the module, if you encounter installation or debugging problems, our engineers will provide remote technical support until the equipment is running smoothly.
Moore Automated's Sales Territory
  • 1. Middle East and Africa: Saudi Arabia, United Arab Emirates, South Africa. Primarily focused on providing automation solutions for the oil and gas, energy, and heavy industries.
  • 2. North America: the United States, Canada, and Mexico. This includes industries such as energy, electricity, manufacturing, and oil and gas.
  • 3. South America: Brazil, Argentina, Chile. Strong demand for automation exists in the steel, mining, and infrastructure industries.
  • 4. Europe: Germany, United Kingdom, France, Netherlands. Widely used in manufacturing, chemical, energy and other fields.
  • 5. Asia Pacific region: China, India, Japan, South Korea, and Australia. The rapid growth of Asian manufacturing and the digitalization of industry are driving continued growth in demand for automated spare parts and systems.
  • 20 Years of Excellence in Industrial Automation Supply

    For over 20 years, Moore Automated has been a trusted leader in the industrial automation supply industry. As a dependable automation parts supplier, we’ve expanded our product lines, grown a global customer base, and earned repeated recognition as a Most Trusted and Reliable Supplier Award.

    Our long-standing success reflects our commitment to quality, reliability, and customer satisfaction. Whether you’re sourcing hard-to-find components or need expert repairs, Moore Automated stands out among industrial automation parts suppliers for our experience, service, and unbeatable 1-year warranty.
  • Unbeatable 1-Year Warranty on Industrial Automation Parts

    When it comes to industrial automation supply, Moore Automated leads the way with exceptional quality and reliability. All of our PLC, DCS spare parts and repair services are backed by an unbeatable 1-year warranty, giving you the confidence you deserve when choosing an automation parts supplier.

    As one of the most trusted industrial automation parts suppliers, we understand the importance of dependable performance. That’s why we go beyond industry standards—offering a 1-year warranty that outperforms typical coverage. Whether you’re replacing obsolete components or maintaining critical systems, Moore Automated provides the high-quality parts and expert repairs you need.


    Choose Moore Automated
  • Emergency Shipping Available for Industrial Automation Parts

    Downtime can cost you time and money—Moore Automated is here to help. As a reliable automation parts supplier, we offer emergency shipping to get critical components to you fast and minimize disruptions.

    With two decades of experience in industrial automation supply, we understand how vital speed and reliability are. That’s why we’re proud to be one of the few industrial automation parts suppliers offering urgent shipping options to keep your operations running smoothly.


    Need it now? Count on Moore Automated for fast, dependable emergency delivery backed by our unbeatable 1-year warranty.

Differentiated sales services

background
01

Discontinued Systems

We are the leading parts supplier for maintaining systems that have been discontinued by the manufacturer
02

Same-Day Shipping

1 million+ products shipped same-day, millions more available with free expedited processing
03

Speed

Time is money. This is especially true in your industry, and we know it. You can count on us to deliver spare parts quickly for systems from all manufacturers.
04

Spare parts warehouse

With 50,000 square meters of storage space, we have a large selection of high-quality control system parts available to you 24/7. Availability is critical to both you and us.
05

Price Stability

Being open to our customers is especially important to us. That's why we offer you automation components at fair and stable prices.
Contact Background Background

Need More Help?

+86 180 2077 6792