Siemens SIMATIC S7 6ES7954-8LC04-0AA0 Memory Card 4MB 3.3V Flash for S7-1×00 CPU SINAMICS

Product Description

The Siemens 6ES7954-8LC04-0AA0 is a SIMATIC S7 memory card designed for use with compatible S7-1×00 CPUs and SINAMICS systems. It provides 4 MB of non-volatile Flash-EPROM memory for storing user programs, configuration data, firmware-related information, and other controller data. Operating with 3.3 V flash technology, the card supports a minimum of 500,000 write/delete operations for dependable long-term industrial use. Its compact 24 × 32 mm format allows direct installation into compatible Siemens automation equipment, making it suitable for program storage, data transfer, backup, and commissioning applications.

Standard Features

• 4 MB memory capacity: Provides non-volatile storage for automation programs, configuration data, and controller information.
• Flash-EPROM technology: Retains stored data without requiring continuous power.
• 3.3 V flash design: Designed specifically for compatible Siemens SIMATIC and SINAMICS equipment.
• High write endurance: Supports a minimum of 500,000 write/delete operations.
• S7-1×00 compatibility: Suitable for compatible SIMATIC S7-1200 and S7-1500 CPU applications.
• SINAMICS support: Can be used with compatible Siemens SINAMICS systems for parameter and data storage.
• Compact memory card format: Measures only 24 × 32 × 2.1 mm for convenient controller installation.

Technical Specifications