Siemens 6ES7954-8LF04-0AA0 SIMATIC S7 Memory Card

Product Description

Configured for program and data storage in SIMATIC S7-1x00 CPU and SINAMICS platforms, the Siemens 6ES7954-8LF04-0AA0 (6ES7954-8LF04-0AA0 Memory Card) provides direct Flash memory execution support for automation controller applications.

Hardware Specifications

Firmware Flash Compatibility and PLC Memory Execution

The 6ES7954-8LF04-0AA0 uses Flash-EPROM technology for non-volatile storage of user programs, configuration data, and controller parameters. It is designed for SIMATIC S7-1x00 CPU memory expansion and SINAMICS system data storage functions.

The Siemens SIMATIC platform uses firmware flash compatibility management to ensure stored application data matches supported CPU operating environments. The memory card provides removable storage access without requiring internal CPU memory replacement.

Frequently Asked Questions

Q: What type of memory technology is used in the Siemens 6ES7954-8LF04-0AA0?
A: The module uses Flash-EPROM memory technology with non-volatile data storage capability.

Q: What is the physical size of the 6ES7954-8LF04-0AA0 memory card?
A: The memory card dimensions are 24 mm width, 32 mm height, and 2.1 mm depth.

Q: How many write/delete operations can the memory card support?
A: The specified minimum number of write/delete operations is 500 000 cycles.

Field Installation Guidelines

Install the memory card only in compatible SIMATIC S7-1x00 CPU or SINAMICS devices according to the applicable hardware manual.

Before insertion or removal, verify the CPU operating state and follow Siemens handling procedures for removable memory components. Avoid touching the contact surfaces and protect the card from contamination, moisture, and mechanical stress.

Store the memory card in an electrostatic-safe environment when it is removed from the controller. Ensure the installation area maintains proper grounding practices and prevents electromagnetic interference near sensitive automation components.

Other Attributes

• Country of Origin:  Germany
• Lead Time: In Stock, 2 Working Days

In Stock Hot Items of SIEMENS

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NEW-GEN collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.

Question 2: What Is The Warranty Period?

We offer a standard one-year warranty for all new and original items.

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