Description 

The Siemens 6ES7953-8LJ30-0AA0 is a high-performance Micro Memory Card (MMC) designed specifically for use with SIMATIC S7-300, C7, and ET 200 programmable logic controllers. With a 512 KB capacity and non-volatile flash memory, it is essential for storing programs, configuration data, and firmware within automation systems.

 

 

Technical Specifications 

Condition	New/Never Used Surplus
Brand	Siemens
Category	PLCs and Accessories
Part Number	6ES7953-8LJ30-0AA0
Subcatecory	PLC Accessories
Product Type	Micro Memory Card
Compatibility	S7-300 / C7 / ET 200
Memory Type	Non-Volatile Flash (NFlash)
Voltage Rating	3.3V
Capacity	512 KB
Application	Program & configuration storage
Net Weight (kg)	0,030 Kg
Packaging Dimension	9,30 x 10,90 x 0,50
Package size unit of measure	CM

  

 

Information About 6ES7953-8LJ30-0AA0

The 6ES7953-8LJ30-0AA0 micro memory card is a fundamental accessory for Siemens SIMATIC automation platforms. It features 3.3V NFlash (non-volatile flash) technology, which retains stored information even after power loss. This MMC enables program storage, firmware updates, and boot functionality, supporting user applications and system diagnostics.

Key Features:

• Dedicated Compatibility: Designed for use with SIMATIC S7-300, C7, and ET 200 systems.

• Reliable Non-Volatile Memory: 3.3V NFlash retains data without power.

• Storage Capacity: 512 KB for storing user programs and system configurations.

• Compact and Durable Design: Built to operate in industrial environments.

• Required for CPU Operation: Acts as a startup memory and parameter carrier in Siemens controllers.

The 6ES7953-8LJ30-0AA0 provides stable and secure memory expansion, playing a critical role in the performance and flexibility of Siemens automation systems.