Siemens Simatic S7 Memory card for S7-1X00 CPU, 3V flash

Product Overview

The Siemens 6ES7954-8LL03-0AA0 is a SIMATIC S7 memory card designed for S7-1x00 CPU series, featuring 3.3V Flash memory with 256MB storage capacity. This high-performance flash EPROM memory card is specifically engineered for use with Siemens S7-1200 and S7-1500 programmable logic controllers, providing reliable data storage and secure program execution capabilities in industrial automation applications.

Key Features

• Memory Technology: 3.3V Flash EPROM (Erasable Programmable Read-Only Memory)
• Storage Capacity: 256MB of non-volatile memory storage
• Compatibility: Designed for S7-1x00 CPU series including S7-1200 and S7-1500 controllers
• Compact Design: Ultra-compact form factor measuring 24 x 32 x 2.1 mm
• Industrial Grade: Built to withstand harsh industrial environments
• Data Retention: Maintains stored data even when power is removed
• High Performance: Enables fast, reliable data access and secure program storage

Technical Specifications

• Operating Voltage: 3.3V
• Memory Type: Flash EPROM
• Storage Capacity: 256MB (256,000 kB)
• Physical Dimensions: 24 x 32 x 2.1 mm (W x H x D)
• Weight: 0.028 kg
• Packaging Dimensions: 9.20 x 11.50 x 0.32 cm
• Country of Origin: Germany
• EAN: 4047623409045
• UPC: 804766522178

Applications

This memory card is ideal for applications requiring extensive program data, configuration settings, firmware storage, and runtime logs. It enables seamless communication with Siemens S7-1200 and S7-1500 CPUs, allowing users to store and transfer programs effortlessly between PLCs. Perfect for managing multiple systems, updating firmware across distributed installations, and supporting extensive code bases and HMI applications in factory automation, building technology, and infrastructure management.

Performance Benefits

• Program Storage: Store and execute complex logic programs, firmware, recipes, and operational data
• System Cloning: Efficient program backup and system duplication capabilities
• Firmware Updates: Streamlined firmware update process for S7-1200 and S7-1500 CPUs
• Data Integrity: Ensures reliable data storage and retrieval in high-performance automation environments
• Reusability: Can be reformatted and reused multiple times for different projects or system updates

Compliance & Certifications

• RoHS Compliant: Since 13.10.2017
• WEEE Compliance: Take-back obligation applicable
• REACH Regulation: Compliant with substance restrictions
• Export Control: ECCN: N / AL: N

Important Note

This product is currently cancelled (since 21.03.2024) and is available only as a spare part. The recommended successor is 6ES7954-8LL04-0AA0 which offers the same specifications and functionality.

Download existing graphical data for this product:

• Product Datasheet
• SIMATIC S7 Memory Card Support
• 3D Models and Installation Drawings
• CAD Models - Siemens PARTcommunity
• Official Product Page