SIMATIC S7-400 RAM Memory Card 6ES7952-1AS00-0AA0

The Siemens 6ES7952-1AS00-0AA0 is a RAM memory card designed for use with Siemens S7-400 PLCs. It provides additional memory capacity for storing user programs, data blocks. There are SIMATIC S7-400 RAM Memory Card 6ES7952-1AS00-0AA0

Technical Features:

• Memory Capacity: 16 MB of RAM & SRAM
• Long Design: The longer form factor to fit in specific S7-400 configurations.
• Compatibility: Specifically designed for S7-400 PLCs.
• Data Retention: Volatile memory, meaning data is lost when power is removed.
• Program Storage: Stores the PLC’s user program.
• Data Storage: Stores data blocks, alarms, and other system information.
• Backup and Restore: Can be used to back up and restore PLC programs and data.

Summary of SRAM & EEPROM

The memory card is installed directly into the PLC. The PLC’s configuration software is used to manage the memory card and its contents. Ensure compatibility with the specific S7-400 CPU model. That this is an older model, and newer, more powerful memory options may be available for S7-400 PLCs.