
*Image shown is a representation only. Actual product may vary.
SIEMENS 6ES7954-8LL03-0AA0
by Siemens
Read verified buyer reviews ↓OverviewUnleash the full capabilities of your industrial systems with the SIEMENS 6ES7954-8LL03-0AA0 SIMATIC S7 Micro Memory Card. This vital component offers exceptional data retention and program storage for Siemens SIMATIC S7-300 and S7-400 Programmable Logic Controllers. Built to endure demanding industrial settings, the 6ES7954-8LL03-0AA0 guarantees smooth operation, protected data handling, and efficient program execution, minimizing operational pauses and increasing output. Whether preserving crucial PLC programs, executing firmware updates, or recording operational metrics, this industrial-grade memory card provides the consistency and speed required by your automation tasks.Key Features Model: Siemens 6ES7954-8LL03-0AA0, ensuring genuine SIEMENS excellence and compatibility. Series: Part of the renowned SIMATIC S7 series, guaranteeing integration and optimal performance within your existing Siemens ecosystem. Type: High-performance Micro Memory Card (MMC) for reliable and robust data management. Compatibility: Perfectly suited for SIMATIC S7-300, S7-400, and other compatible Siemens PLCs, offering versatile application. High-Speed Data Transfer: Facilitates rapid program uploads and downloads, drastically reducing maintenance and update times. Non-Volatile Memory: Guarantees secure and long-term program retention, protecting your critical data even during power interruptions. Industrial-Grade Durability: Built to withstand challenging industrial conditions, providing consistent operation in harsh environments. Plug-and-Play Design: Enables quick and effortless installation and replacement, simplifying setup and minimizing operational disruptions. Technical Specifications Memory Type: Advanced Flash-based Micro Memory Card (MMC), optimized for industrial applications. Data Retention: Exceptional long-term data retention capabilities, ensuring the integrity of your programs and data even after extended power loss. Operating Temperature: Specifically designed to perform reliably across the demanding temperature ranges typical of industrial settings. Shock and Vibration Resistance: Engineered with superior resistance to shock and vibration, maintaining stability and performance in dynamic automation systems. Supported PLCs: Fully compatible with Siemens SIMATIC S7-300, SIMATIC S7-400, and a broad range of other Siemens controllers. Compliance: Adheres to stringent industry standards and certifications, including CE and RoHS, affirming product quality and environmental responsibility. Applications Program Storage and Transfer: Securely stores and efficiently transfers critical PLC programs, streamlining system configuration and deployment. Firmware Updates: An indispensable tool for performing essential firmware upgrades on Siemens controllers, ensuring your systems are always up-to-date. Data Logging: Capable of capturing and retaining vital operational data, enabling in-depth analysis for process optimization and fault diagnosis. Backup & Recovery: Provides a robust solution for system backup, facilitating quick recovery and significantly reducing potential downtime. Automation Control Enhancement: Integrates seamlessly into your automation architecture, providing stable and reliable memory solutions that enhance overall industrial processes. Plant Modernization: A key component for upgrading older SIMATIC S7 systems, boosting performance and extending their operational lifespan. Why ChooseThe Siemens 6ES7954-8LL03-0AA0 offers unmatched dependability, ensuring continuous, error-free operation essential for industrial processes. Its non-volatile memory and sturdy build safeguard your crucial programs and data against loss. High-speed data transfer boosts system efficiency and speeds up updates, enhancing overall operational output.Order NowUpgrade your industrial automation systems today with the SIEMENS 6ES7954-8LL03-0AA0 SIMATIC S7 Micro Memory Card. Contact us for pricing and availability, or to speak with an expert about your specific requirements.FAQWhat is the primary function of the Siemens 6ES7954-8LL03-0AA0?This memory card is designed for superior data storage and program retention in Siemens SIMATIC S7-300 and S7-400 PLCs, critical for industrial automation.Is this memory card compatible with older Siemens S7 series PLCs?Yes, it is fully compatible with SIMATIC S7-300 and S7-400, as well as a wide range of other Siemens controllers.What are the benefits of its industrial-grade durability?Its robust construction allows it to withstand harsh industrial conditions, including extreme temperatures, shock, and vibration, ensuring consistent performance.Can this card help with system backups and recovery?Absolutely, it provides a dependable solution for system backups, enabling rapid recovery and significantly reducing potential downtime.How does this memory card contribute to plant modernization?It is a crucial element for enhancing older SIMATIC S7 systems, boosting their performance and extending their operational lifespan.
USA — Free FedEx Priority & UPS Ground · Worldwide shipping available
For more quantity please contact Customer Service
Fast Shipping
Dispatched quickly on in-stock items via UPS, FedEx & DHL worldwide.
Availability
Thousands of parts in stock — ready for immediate dispatch from Florida.
Payment Flexibility
AMEX, Visa, MasterCard, PayPal, Discover and wire transfer accepted.
SIEMENS 6ES7954-8LL03-0AA0
Overview
This is a genuine Siemens component. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Siemens catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Siemens automation ecosystem
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Siemens equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Siemens catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Siemens platform with documented conversion notes
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Memory Type: Advanced Flash-based Micro Memory Card (MMC), optimized for industrial applications.
- Data Retention: Exceptional long-term data retention capabilities, ensuring the integrity of your programs and data even after extended power loss.
- Operating Temperature: Specifically designed to perform reliably across the demanding temperature ranges typical of industrial settings.
- Shock and Vibration Resistance: Engineered with superior resistance to shock and vibration, maintaining stability and performance in dynamic automation systems.
- Supported PLCs: Fully compatible with Siemens SIMATIC S7-300, SIMATIC S7-400, and a broad range of other Siemens controllers.
- Compliance: Adheres to stringent industry standards and certifications, including CE and RoHS, affirming product quality and environmental responsibility.
Applications
- Program Storage and Transfer: Securely stores and efficiently transfers critical PLC programs, streamlining system configuration and deployment.
- Firmware Updates: An indispensable tool for performing essential firmware upgrades on Siemens controllers, ensuring your systems are always up-to-date.
- Data Logging: Capable of capturing and retaining vital operational data, enabling in-depth analysis for process optimization and fault diagnosis.
- Backup & Recovery: Provides a robust solution for system backup, facilitating quick recovery and significantly reducing potential downtime.
- Automation Control Enhancement: Integrates seamlessly into your automation architecture, providing stable and reliable memory solutions that enhance overall industrial processes.
- Plant Modernization: A key component for upgrading older SIMATIC S7 systems, boosting performance and extending their operational lifespan.
Why Choose the 6ES7954-8LL03-0AA0?
The Siemens 6ES7954-8LL03-0AA0 offers unmatched dependability, ensuring continuous, error-free operation essential for industrial processes. Its non-volatile memory and sturdy build safeguard your crucial programs and data against loss. High-speed data transfer boosts system efficiency and speeds up updates, enhancing overall operational output.
Availability & Shipping
- ▸In stock: 6ES7954-8LL03-0AA0 ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every 6ES7954-8LL03-0AA0 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Siemens
Machine down? We ship parts the same day.
New, surplus, and refurbished Siemens inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
Related Siemens resources
What Verified Buyers Say
No reviews yet for this product. Be the first verified buyer to share your experience — we email a review invitation after every purchase.
Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.