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Siemens 6ES7954-8LC03-0AA0 SIMATIC Memory Card 4MB S7-1200 PLC Memory Card

% $-71.42
Siemens 6ES7954-8LC03-0AA0 SIMATIC memory card 4MB - S7-1200 flash storage
Siemens 6ES7954-8LC03-0AA0 SIMATIC memory card 4MB - S7-1200 flash storage

Siemens 6ES7954-8LC03-0AA0 SIMATIC Memory Card 4MB S7-1200 PLC Memory Card

Brand: Siemens
Reference No: 6ES7954-8LC03-0AA0
Catalog No: 6ES7954-8LC03-0AA0
Series: SIMATIC
Tariff Code (HS): 85235110
Stock: 5
Delivery time: 1-2 business day(s)
Shipping Origin: Türkiye EXW
$71.42

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  • Description

The Siemens 6ES7954-8LC03-0AA0 is a 4 MB SIMATIC memory card for S7-1200 CPUs and SINAMICS drives, using 3.3V flash-EPROM storage. It supports a minimum of 500,000 write/delete cycles and retains data for 10 years when the cycle count stays under 50,000, dropping to 1 year once cycles exceed 450,000. The card measures 24 x 32 x 2.1 mm and weighs 3 grams, sized as a drop-in spare part for S7-1200 CPU slots.

Technical Specifications

SKU 6ES7954-8LC03-0AA0
Brand Siemens
Series SIMATIC S7-1200 / SINAMICS
Memory Type Flash-EPROM
Memory Size 4 MB
Min. Write/Delete Cycles 500,000
Data Retention 10 years (below 50,000 cycles); 1 year (above 450,000 cycles)
Width 24 mm
Height 32 mm
Depth 2.1 mm
Net Weight 3 g
Country of Origin DE

Selection Notes

This is the 4 MB capacity point in the SIMATIC memory card range, sized for S7-1200 CPU program and data storage or SINAMICS drive parameter sets that fit within 4 MB; larger recipe or data-logging storage calls for a higher-capacity card in the same family. Because retention time depends on cycle count, plan for the shorter 1-year window when the card is reprogrammed frequently in service rather than assuming the full 10-year figure.

Applications

Used as the removable program and data memory for SIMATIC S7-1200 CPUs and as a parameter/firmware card for SINAMICS drives, allowing a controller or drive to be replaced without reprogramming from scratch.

Technical Details

Short Description
SIMATIC memory card, 4MB flash-EPROM, for S7-1200 CPUs and SINAMICS drives, 500,000 write/delete cycles minimum.
Catalog No
6ES7954-8LC03-0AA0
Delivery Date (Days)
1-2 days
Model Number
6ES7954-8LC03-0AA0
Tariff Code
85235110

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