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SIEMENS SIMATIC S7 6ES7954-8LF03-0AA0 24 MB SIMATIC Memory Card | Original New

SIEMENS SIMATIC S7 6ES7954-8LF03-0AA0 24 MB SIMATIC Memory Card | Original New

SIEMENS · SIMATIC S7

6ES7954-8LF03-0AA0

24 MB SIMATIC Memory Card

PRODUCT TYPE

FLASH-EPROM

Confirm configuration before order

Order check: Match the complete article number, controller family and project requirements before replacement.

Email Inquiry WhatsApp [email protected] | +86 18159889985

Overview
Technical Data
Interfaces
Environment
Installation
Verification
Availability
Recommended Models
FAQ & Quote
Recommended Products

OFFICIAL PRODUCT OVERVIEW

24 MB SIMATIC Memory Card

The 6ES7954-8LF03-0AA0 is a SIMATIC Memory Card with 24 MB flash-EPROM capacity and a 3.3 V supply. It is used for compatible SIMATIC automation systems to store project and system data.

FUNCTION

Project memory

Stores compatible controller project and system data.
Flash-EPROM technology supports repeated programming cycles.
Use only with a controller and firmware combination approved for this article.

Technical Data

Memory capacity	24 MB
Memory type	Flash-EPROM
Supply voltage	3.3 V
Write/delete cycles	Maximum 500,000
Dimensions	24 × 32 × 2.1 mm
Weight	Approx. 3 g

Interfaces

CONSTRUCTION

Compact card format

Removable SIMATIC Memory Card format.
Designed for the memory-card slot of compatible SIMATIC hardware.
Article number must be matched exactly before replacement.

SYSTEM ROLE

Controller storage

The card provides removable nonvolatile memory for supported SIMATIC controllers. Project compatibility, firmware requirements and successor handling must be checked against the installed device.

Environment

PROTECTION

Data retention

Siemens specifies retention according to the number of write/delete cycles. Confirm the duty profile and controller requirements before order.

Retention ≤ 50,000 cycles	10 years
Retention > 450,000 cycles	1 year
Storage and operation	Refer to current Siemens documentation
Handling	Protect contacts from contamination and electrostatic discharge

Installation

BEFORE INSTALLATION

Selection essentials

Confirm the controller article number and firmware version.
Verify that 24 MB capacity is suitable for the project.
Check whether successor 6ES7954-8LF04-0AA0 is required.
Back up the existing project before replacement.

COMMISSIONING

Verify before energizing

Power down or follow the controller manual before insertion or removal.
Avoid touching card contacts.
Insert only in the specified orientation.
Load and validate the approved project after installation.

Verification

BEFORE ORDER

Verification checklist

Complete memory-card article number.
Controller family and firmware.
Required project capacity.
Existing backup and restore procedure.
Successor compatibility, if applicable.

Availability

COMMERCIAL CHECK

Quotation basis

Stock status: Confirm before quotation.
Condition: Subject to verification.
Current photos and nameplate: Available on request.
Testing scope and warranty: Subject to quotation.

ORDER PROCESS

What can be confirmed

Dispatch time: Subject to verification.
Payment methods: Confirm before quotation.
Quotation response time: Subject to verification.
Company and transaction documents: Available on request.

Recommended Models

Recommended models

6ES7954-8LF04-0AA0	6ES7954-8LE03-0AA0
6ES7954-8LP03-0AA0	6ES7954-8LC03-0AA0
6ES7954-8LT03-0AA0	6ES7512-1CK01-0AB0
6ES7515-2RM00-0AB0	6ES7540-1AB01-0AA0
6ES7521-1BH10-0AA0	6ES7522-1BH10-0AA0

FAQ & Quote

FAQ

Request quote

Is this exact article available?
Availability is confirmed before quotation. Send the complete model, quantity and destination.

Can I receive current photos and a test statement?
Available on request and subject to the quoted unit and agreed test scope.

What should be supplied for a compatibility check?
Provide the complete article number, hardware configuration, project version and installation details.

Email Inquiry WhatsApp [email protected] | +86 18159889985