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The Siemens 6ES7952-1AH00-0AA0 is a dedicated RAM memory card designed for use with the SIMATIC S7-400 programmable logic controller (PLC) family. This memory module provides 256 KB of storage capacity, serving as a reliable solution for storing user programs, data blocks, and configuration parameters within the S7-400 automation system. This long-version card is engineered to integrate seamlessly into the CPU memory slot, ensuring data integrity and efficient memory management for industrial control applications.
| Manufacturer | Siemens |
| Model Number | 6ES7952-1AH00-0AA0 |
| Memory Type | RAM Memory Module |
| Memory Capacity | 256 KB |
| Compatibility | SIMATIC S7-400 Series |
| Tariff Code | 8523510000 |
Is this memory card compatible with S7-300 CPUs?
No, this specific model (6ES7952-1AH00-0AA0) is designed specifically for the S7-400 series. Please check your CPU hardware manual for compatible memory card part numbers.
Does this module require external power?
No, the module is powered directly through the CPU's internal memory bus interface once installed.