# Memory Card, RAM, 64 MB, SIMATIC S7-400 Advanced Controller

![Product image](https://novapart.co/image/farnell:3555512/)

**URL**: https://novapart.co/products/6ES7952-1AY00-0AA0/memory-card-ram-64-mb-simatic-s7-400-advanced
**SKU**: 6ES7952-1AY00-0AA0
**Manufacturer**: SIEMENS
**Category**: Automation & Process Control || Process Controllers, Programmers & Indicators || Controllers || Controller Accessories
**Price**: €5100.8100
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |
| Product Range | SIMATIC S7 Series |
| Current Rating | - |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3555512/)

**6ES7952-1AY00-0AA0** 

**Data sheet** 

SIMATIC S7, RAM Memory Card for S7-400, long design, 64 Mbyte 

|**General information**<br>Product type designation<br>Memorycard<br>~~a~~|**General information**<br>Product type designation<br>Memorycard<br>~~a~~|**General information**<br>Product type designation<br>Memorycard<br>~~a~~|**General information**<br>Product type designation<br>Memorycard<br>~~a~~|**General information**<br>Product type designation<br>Memorycard<br>~~a~~|**General information**<br>Product type designation<br>Memorycard<br>~~a~~|**General information**<br>Product type designation<br>Memorycard<br>~~a~~|**General information**<br>Product type designation<br>Memorycard<br>~~a~~|**General information**<br>Product type designation<br>Memorycard<br>~~a~~|**General information**<br>Product type designation<br>Memorycard<br>~~a~~|
|---|---|---|---|---|---|---|---|---|---|
|**Memory**<br>~~a~~||||||||||
||Type of memory||||RAM|||||
||Memorysize||||64 Mbyte|||||
|**Classifications**<br>~~Pe~~||||||||||
||||||||**Version**|**Classification**||
||||||eClass||14|27-24-22-12||
||||||eClass||12|27-24-22-12||
||||||eClass||9.1|27-24-22-12||
||||||eClass||9|27-24-22-12||
||||||eClass||8|27-24-22-12||
||||||eClass||7.1|27-24-22-12||
||||||eClass||6|27-24-22-12||
||||||ETIM||10|EC000192||
||||||ETIM||9|EC000192||
||||||ETIM||8|EC000192||
||||||ETIM||7|EC000192||
||||||IDEA||4|6458||
||||||UNSPSC||15|43-20-14-02||
|**Approvals / Certificates**<br>~~a~~||||||||||
||**General Product Approval**|||||||||
||ce|Miscellaneous<br>~~—~~|~~—~~<br>UK<br>co||~~—~~<br>©|~~—~~|~~—~~<br>fc|~~—~~|~~—~~|
||**General Product Approval**||**EMV**||||**For use in hazardous locations**|**For use in hazardous locations**||
||Miscellaneous|China RoHS||||||Declaration of Con-||
|||||||||formity||
||**For use in hazardous locations**|||||||**Maritime application**||



6ES79521AY000AA0 Page 1/2 

Subject to change without notice © Copyright Siemens 

5/18/2026 

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FM Type Examination Cer-<br>tificate<br>=<br>Maritime application<br>-<br>NK / Nippon Kaiji Ky<br>okai<br>0 =a —<br>DN Les<br>Maritime application Environment<br>-<br>CCS (China Classifica<br>tion Society)<br>— ——— — |<br>last modified: 6/7/2025 4<br>**----- End of picture text -----**<br>


6ES79521AY000AA0 Page 2/2 

Subject to change without notice © Copyright Siemens 

5/18/2026 



## Links

- [View this product on Novapart](https://novapart.co/products/6ES7952-1AY00-0AA0/memory-card-ram-64-mb-simatic-s7-400-advanced)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/siemens/6es7952-1ay00-0aa0/memory-card-ram-64mb-cpu/dp/3555512)
---

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