Siemens Simatic Memory card for S7-1x 00 CPU, 3, 3V flash, 2GB Part number 6ES7954-8LP04-0AA0

Product Overview

The Siemens 6ES7954-8LP04-0AA0 is a 2 GB Flash-EPROM memory card designed for the SIMATIC S7-1200 / S7-1x00 series of programmable controllers. It provides reliable program and data storage for industrial automation systems and supports robust operation in demanding machine-control environments.

Key Features

• Memory card (Flash-EPROM) for SIMATIC S7-1200 / S7-1x00 CPU systems
• Storage capacity: 2 GB
• Rated for at least 100,000 write/delete cycles
• Data retention assured for minimum 10 years after last programming
• Compact form factor: width 24 mm, height 32 mm, depth approx. 2.1 mm; weight ~3 g

Technical Specifications

• Article Number: 6ES7954-8LP04-0AA0
• Product Type: SIMATIC S7 Memory Card (3.3 V Flash)
• Memory Capacity: 2 GB
• Technology: Flash-EPROM
• Number of Write/Delete Operations (min): 100,000
• Data Retention (after final programming): Min. 10 years
• Dimensions (W × H × D): 24 mm × 32 mm × ~2.1 mm
• Weight (approx.): 3 g

Compliance & Certifications

• Designed according to Siemens SIMATIC automation standards
• RoHS-compliant and suitable for industrial automation storage media

Applications

This memory card is ideal for use in control cabinets, automation systems and OEM machines where the SIMATIC S7 controller series requires non-volatile program or data storage. It enables reliable long-term data retention and supports engineering and operational setups requiring high program capacity and durability.