6ES7954-8LC04-0AA0
6ES7954-8LC04-0AA0
6ES7954-8LC04-0AA0
6ES7954-8LC04-0AA0
6ES7954-8LC04-0AA0
6ES7954-8LC04-0AA0
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6ES7954-8LC04-0AA0

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Siemens 6ES7954-8LC04-0AA0 is a 4 MB, 3.3 V SIMATIC Memory Card for supported S7-1200, S7-1500 and SINAMICS devices.
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Technical specifications for 6ES7954-8LC04-0AA0

  • Manufacturer:
    Siemens
  • Part Number:
    6ES7954-8LC04-0AA0
  • Product Family:
    Siemens Simatic S7
  • Product Type:
    SIMATIC Memory Card
  • Stock:
    1
  • Article number:
    6ES7954-8LC04-0AA0
  • Storage capacity:
    4 MB
  • Operating voltage:
    3.3 V
  • Supported families:
    SIMATIC S7-1200, S7-1500 and SINAMICS
  • OEM status:
    Active Product
  • Weight:
    0.017 kg
  • Estimated shipping dimensions:
    11.5x9.2x0.32cm
  • Tariff Code:
    85235110
  • Country of origin:
    Germany
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Memory Role Data Handling Startup Check Product Applications

Features:

  • Capacity: 4 MB flash storage for supported Siemens automation devices.
  • Electrical identity: 3.3 V SIMATIC Memory Card.
  • Installed-data role: retains project or device data through an approved engineering workflow.
The exact 6ES7954-8LC04-0AA0 code identifies the active 4 MB SIMATIC Memory Card.

Host compatibility and the controlled content of the card must be reviewed together.

A recovery copy is accepted only after the target CPU or drive recognizes it and resumes the documented application.

Apter Power supports exact-article review and quotation for Siemens 6ES7954-8LC04-0AA0.
Siemens 6ES7954-8LC04-0AA0 SIMATIC Memory Card Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Storage medium: 4 MB removable flash card.
  • Host families: official listing covers S7-1200, S7-1500 and SINAMICS.
  • Voltage identity: the card is specified for 3.3 V operation.
  • Article control: capacity alone does not replace the full Siemens number.
  • Source protection: keep the original card write-protected or otherwise isolated.
  • Project traceability: associate each image with the machine and engineering revision.
  • Copy method: use the approved Siemens engineering or service procedure.
  • Archive: retain a verified offline copy before reusing media.
  • Visual inspection: reject damaged contacts or cracked media.
  • Host recognition: verify the CPU or drive identifies the card without diagnostics.
  • Program match: compare the loaded project and hardware configuration.
  • Release: prove startup, communications and controlled functions before production.
  • S7-1200 maintenance: stores supported controller project data.
  • S7-1500 service: provides the required removable load-memory path.
  • SINAMICS recovery: carries supported drive data within the approved workflow.
  • Controlled spares: supports staged recovery media tied to a documented machine revision.
Description
6ES7954-8LC04-0AA0 provides 4 MB of removable flash memory for compatible SIMATIC S7-1200, S7-1500 and SINAMICS hardware. Siemens identifies the card as a 3.3 V storage device, making the full article number the safest receiving reference.

The value of 6ES7954-8LC04-0AA0 depends on its controlled contents. A card may carry a PLC project, firmware-related files or drive data, so maintenance should preserve the original medium and verify the intended target before copying or formatting anything.

For commissioning 6ES7954-8LC04-0AA0, compare the article code, use an approved engineering workflow, then confirm that the host recognizes the medium and starts with the expected project. Keep the source card isolated until the restored machine or drive has passed functional checks.
Alternative Names
6ES79548LC040AA0 6ES7 954-8LC04-0AA0 6ES7-954-8LC04-0AA0 Siemens 6ES7954-8LC04-0AA0 6ES7954 8LC04 0AA0 6ES7954-8LC04-0AAO 6ES7954-8LCO4-0AA0 SIMATIC Memory Card 4 MB 3.3 V
Technical notes
6ES7954-8LC04-0AA0 is removable flash media, not a self-contained controller backup; an unidentified card can overwrite or mismatch the target project. Preserve the original medium, record the host order number and firmware, and use the approved Siemens engineering workflow before inserting, copying or formatting the card in another CPU or drive.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Can 6ES7954-8LC04-0AA0 be selected only by its 4 MB capacity?
No. Match the full Siemens article number, voltage class and target-device support; another 4 MB card is not automatically equivalent.
A used 6ES7954-8LC04-0AA0 contains unknown files. What should maintenance do?
Quarantine the card, preserve any recoverable evidence and do not insert or format it until its provenance and intended host are established.
Should 6ES7954-8LC04-0AA0 be copied with an ordinary file manager?
Use the Siemens-approved engineering or service method for the target device, because ordinary copying may not preserve the required project structure.
The CPU does not recognize 6ES7954-8LC04-0AA0 after installation. Where should diagnosis start?
Inspect the contacts, confirm the exact article and host compatibility, then review CPU firmware and diagnostic information before altering the card.
What evidence should accompany a spare 6ES7954-8LC04-0AA0?
Keep the host order number, project revision, image checksum or controlled backup record, and the result of a recognition test.
When can the original 6ES7954-8LC04-0AA0 be returned to service stock?
Only after the replacement media has passed startup and functional testing and the original contents remain recoverable under the site backup procedure.