SIEMENS 6ES7952-1AP00-0AA0

Siemens SIMATIC S7 Memory Card 8MB 6ES7952-1AP00-0AA0

Description

This is an original Siemens SIMATIC S7 memory card, model 6ES7952-1AP00-0AA0, with a storage capacity of 8MB. It is designed as a Flash-EPROM memory module for use with various older generation SIMATIC controllers, including the S7-300, C7, and ET 200 series. This card is crucial for loading, storing, and transferring user programs and system data, ensuring operational reliability and facilitating maintenance. The product is new-old-stock, in its original sealed packaging. Order now from spareparts2day for expert support and fast delivery.

Specifications

• Manufacturer: Siemens
• Product Line: SIMATIC S7
• Product Type: Memory Card (MC)
• Model Number: 6ES7952-1AP00-0AA0
• Memory Capacity: 8 Mbyte
• Memory Technology: Flash EPROM
• Compatibility: S7-300 CPUs, C7 Systems, ET 200 CPUs
• Condition: New in sealed original box

Label Info

• Part No. (1P): 6ES7952-1AP00-0AA0
• EAN: 4019169009959
• Version: 05

Application

This memory card is specifically used for storing application programs and data in legacy Siemens automation systems. It enables easy program transfer between a programming device and the PLC, and serves as a reliable backup medium for critical project data.

Country of Origin

Germany

CO2 Impact

By purchasing this reused component, you contribute to a circular economy and avoid approximately 2.0 kg of CO2 emissions. This saving is equivalent to the energy needed to charge a smartphone 240 times.

Availability

This item is in stock and ready for immediate dispatch.

FAQ

Question?
Is this memory card compatible with the newer S7-1200 or S7-1500 series PLCs?

Answer

No, this memory card is specifically designed for the older SIMATIC S7-300/C7/ET 200 CPU families. The S7-1200 and S7-1500 series use a different type of memory card, the SIMATIC Memory Card (SMC).

Question?
What is the difference between a Memory Card (MC) like this one and a Micro Memory Card (MMC)?

Answer

This Memory Card (MC) is a Flash-EPROM type used primarily for program storage and transfer. A Micro Memory Card (MMC), used in later S7-300 CPUs and the S7-400 series, is required for CPU operation and can also store the user program, hardware configuration, and other project data. An MMC is mandatory for the operation of compatible CPUs, whereas this MC is an optional accessory for older models.

Question?
Can I use this card to update the firmware of an S7-300 CPU?

Answer

While this card is used for storing user programs, firmware updates for S7-300 CPUs typically require a specific Siemens-approved Memory Card (often an MMC) and a defined procedure using STEP 7 software. It is crucial to consult the CPU’s manual for the correct firmware update process and required card type.

Last Update: Friday, March 13, 2026

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