SIMATIC S7 256 MB memory card
Exact Siemens model data arranged for maintenance, replacement and procurement review.
The Siemens 6ES7954-8LL04-0AA0 is a 256 MB SIMATIC S7 memory card for compatible S7-1x00 CPUs. Siemens specifies 3.3 V Flash-EPROM storage, a minimum of 200,000 write/delete operations and long-term data retention under the stated write-cycle conditions. Its compact 24 x 32 x 2.1 mm format supports controller program, configuration and service workflows where the exact card suffix is required. Procurement teams should compare the complete part number, CPU family, supported firmware, required capacity and existing card label before ordering or replacing a card.
| Manufacturer | Siemens |
|---|---|
| Complete Part Number | 6ES7954-8LL04-0AA0 |
| Product Type | SIMATIC S7 256 MB memory card |
| Series | SIMATIC S7 memory cards |
| Product Condition | NEW |
| Memory Type | Flash-EPROM |
| Memory Capacity | 256 MB |
| Operating Voltage | 3.3 V |
| Minimum Write/Delete Operations | 200,000 |
| Minimum Data Retention | 10 years under the stated Siemens write-cycle conditions |
| Dimensions | 24 x 32 x 2.1 mm |
| Approximate Weight | 3 g |
| Country of Origin | GERMANY |
| Warranty | With 1 year warranty |
| Manufacturer Lifecycle Note | Siemens identifies this exact model as an active product. |
| Shipping | Shipping method and documents are confirmed in the written quotation. |
Match 6ES7954-8LL04-0AA0 and the 256 MB capacity to the CPU documentation.
Confirm the target S7-1x00 CPU accepts this exact memory card revision.
Review project backup, transfer and retention requirements before installation.
Retain clear card and CPU label photos with the procurement record.
Match the complete suffix, target system, electrical or interface requirements, installation space and original label before ordering.
It provides 256 MB of Flash-EPROM memory.
Siemens identifies the card for compatible S7-1x00 CPUs.
The official dimensions are 24 x 32 x 2.1 mm.
Different SIMATIC memory-card revisions may share capacity while differing in ordering status and compatibility.
Shipping methods and documentation are confirmed in the written quotation.
Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.
Email: sales6@apterpower.com | WhatsApp: +86 18159889985
Stockoems is operated by Apter Power Limited and is an independent reseller of industrial automation products. Manufacturer names and trademarks are used for identification purposes only.
Our workflow begins with model and suffix verification, condition confirmation and a technical compatibility review based on the information supplied with the inquiry.
For PLC, DCS, drive and monitoring products, the review process focuses on the exact model, revision, firmware, interfaces, field wiring and system context provided by the customer.
Packing is selected to protect sensitive industrial modules during international transport.
Available shipping methods are reviewed against destination and written quotation terms.
Shipment tracking and customs documentation are prepared for the confirmed order.
Warranty scope, return authorization and after-sales response are handled under written terms.
No unconfirmed stock quantity or dispatch date is promised. Availability, packing, shipping and documentation are defined in the written quotation.
Email: sales6@apterpower.com | WhatsApp: +86 18159889985
Each entry is an independent product listing and is not presented as a direct replacement. Confirm the manufacturer, complete part number, revision and compatibility before ordering.
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| ABB 2CDG 110171R0011 | 3HE05894AAAA01 | 7NG1901-4AD30-6 | 4495B | 1002UU05 / 852-917-002 CK70/CK71 |
Email: sales6@apterpower.com | WhatsApp: +86 18159889985
