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Siemens 6ES7954-8LP03-0AA0 — PLC Accessories

Siemens 6ES7954-8LP03-0AA0 SIMATIC S7 Memory Card, 2 GB

MPN6ES7954-8LP03-0AA0
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Siemens SIMATIC S7 memory card, Flash-EPROM, 2 Gbyte, for S7-1x00 CPUs, 24 x 32 x 2.1 mm.

$889.32 – $1,272.41Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

6ES7954-8LP03-0AA0 — Specifications
ParameterValue
Depth2.1 mm
FlashYes
Width24 mm
Height32 mm
Memory size2 Gbyte
Type of memoryFlash-EPROM
Weight, approx.3 g
Number of write (delete operations, min.)100 000
Data retention (after final programming action), min.10 a; If the delete/write processes < 10 000 (1 a if the delete/write processes > 90 000)

Product details

2 GB Flash-EPROM for S7-1x00 CPUs

The Siemens 6ES7954-8LP03-0AA0 is a SIMATIC S7 memory card built for S7-1x00 CPUs, providing 2 Gbyte of Flash-EPROM storage in a compact 24 mm x 32 mm x 2.1 mm footprint.

Write endurance and data retention

Rated for a minimum of 100 000 write/delete operations, with data retention of at least 10 years after the final programming action — though retention drops to 1 year if write/delete cycles exceed 90 000.

Frequently asked questions

Is 6ES7954-8LP03-0AA0 compatible with S7-1200 CPU?

Yes, the 6ES7954-8LP03-0AA0 is a SIMATIC S7 memory card designed for S7-1x00 CPUs, which includes the S7-1200 series.

What is the memory size of 6ES7954-8LP03-0AA0?

The memory size is 2 Gbyte, provided as Flash-EPROM storage.

What is the write endurance of 6ES7954-8LP03-0AA0?

It is rated for a minimum of 100 000 write/delete operations.

Can I use 6ES7954-8LP03-0AA0 as a replacement for 6ES7954-8LP02-0AA0?

The 6ES7954-8LP03-0AA0 is the successor to the 6ES7954-8LP02-0AA0, offering a larger 2 GB capacity. Confirm CPU compatibility with your specific S7-1x00 model before ordering.

MPN
6ES7954-8LP03-0AA0