Siemens 6ES7952-1AS00-0AA0 SIMATIC S7-400 RAM Memory Card

Siemens 6ES7952-1AS00-0AA0 S7-400 16 MB Memory Module
Siemens 6ES7952-1AS00-0AA0 S7-400 16 MB Memory Module
Siemens 6ES7952-1AS00-0AA0 S7-400 16 MB Memory Module
SIMATIC S7-400 · PROGRAM MEMORY

Siemens 6ES7952-1AS00-0AA0 S7-400 RAM Memory Card

The Siemens 6ES7952-1AS00-0AA0 is a SIMATIC S7-400 RAM memory card with 16 Mbyte capacity in the long mechanical design. It supports program-memory expansion in compatible S7-400 controller configurations. Selection should be based on the complete order code, required memory capacity, CPU compatibility, installation design and project requirements. Before ordering, check the installed controller, existing memory arrangement and replacement procedure. Stockoems can review the supplied order information and label photos before shipment coordination. Stockoems can review supplied label photos and application details before order confirmation and coordinate worldwide shipping without promising an unverified delivery date.

Condition
Original new
Availability
In stock
Official Life Cycle
PM300: Active Product
Warranty
With 1 year warranty

Condition, availability and warranty are Stockoems commercial terms, not manufacturer commitments.

Key Product Information

MANUFACTURER
Siemens
COMPLETE PART NUMBER
6ES7952-1AS00-0AA0
PRODUCT TYPE
SIMATIC S7-400 RAM Memory Card
PRODUCT FAMILY
SIMATIC S7-400
MEMORY TYPE
RAM
CAPACITY
16 Mbyte
MECHANICAL DESIGN
Long design
OFFICIAL LIFE CYCLE
PM300: Active Product

Product Data

Data Item Confirmed Value
Manufacturer Siemens
Complete Part Number 6ES7952-1AS00-0AA0
Product Type SIMATIC S7-400 RAM Memory Card
Product Family SIMATIC S7-400
Memory Type RAM
Capacity 16 Mbyte
Mechanical Design Long design
Official Life Cycle PM300: Active Product
Country of Origin GERMANY

Memory Selection Path

1 · Controller Record

Identify the installed S7-400 CPU and project configuration.

2 · Memory Requirement

Confirm that 16 Mbyte RAM capacity is required.

3 · Mechanical Fit

Check the long-design memory-card requirement.

4 · Controlled Replacement

Protect the project backup and follow the applicable replacement procedure.

Typical Applications

Program Memory Expansion
Providing additional RAM capacity for compatible S7-400 configurations.
Controller Maintenance
Supporting planned maintenance where the exact memory card is specified.
Project Migration
Matching memory capacity to a validated S7-400 project requirement.
Industrial Spares
Maintaining an exact-order-code spare for supported systems.

Compatibility and Revision Notice

Confirm the complete code 6ES7952-1AS00-0AA0, 16 Mbyte capacity, long design, installed S7-400 CPU and project backup. Similar SIMATIC memory cards can differ in capacity, memory technology, form factor and supported controller family. A visually similar product or another family member is not automatically interchangeable.

Frequently Asked Questions

What is Siemens 6ES7952-1AS00-0AA0?

It is a 16 Mbyte RAM memory card in long design for compatible SIMATIC S7-400 systems.

What memory capacity does it provide?

Siemens specifies 16 Mbyte for this exact order code.

Is it a Flash memory card?

No. The official designation identifies it as a RAM memory card.

Can any S7 memory card replace it?

No. Capacity, memory type, design and CPU compatibility must all match.

Is 6ES7952-1AS00-0AA0 discontinued?

No. Siemens identifies this order code as PM300: Active Product.

Request a Model-Specific Review

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

PROCUREMENT ASSURANCE ROUTE

Service for Industrial Automation Purchases

Our service process keeps order identity, supplied evidence, compatibility questions, packaging and shipment communication in one traceable workflow. No unverified delivery time or specific inventory quantity is promised.

Five Procurement Gates

01 · Identity Gate

Model and suffix verification, plus product and label photo confirmation against the order record.

02 · Condition Gate

Condition confirmation is documented before shipment; supplied visual evidence can be reviewed with the buyer.

03 · Engineering Gate

Technical compatibility review covers interfaces, connectors, power, firmware and project requirements.

04 · Logistics Gate

Protective packaging, worldwide shipping, shipment tracking and customs documentation are coordinated.

05 · Support Gate

Written warranty terms, return authorization process and after-sales response channels are provided.

Industrial automation specialist verifying 6ES7952-1AS00-0AA0 identification details
Model, suffix and supplied label evidence are checked against the buyer's order information.
Automation technician reviewing 6ES7952-1AS00-0AA0 technical compatibility
Technical questions are reviewed before packing and international shipment coordination.

Order Handling and Communication

Inspection and Label Review

Visible identifiers, condition evidence and buyer-supplied photos are organized for review.

Packaging and Logistics

Protective packing is selected for the item and accessories, with tracking and destination details coordinated.

Documents and Customs

Shipping and customs documentation is prepared according to the order and destination information supplied.

Warranty and After-Sales

Written warranty scope, return authorization steps and response contacts remain available after dispatch.

Supplier Qualification FAQ

How should an end user identify a qualified industrial automation supplier?

Ask for the complete part number and suffix in writing, clear condition terminology, current product and label photos, written warranty coverage, shipment documentation and a defined return authorization process.

What should a procurement specialist verify before issuing a purchase order?

Match the quotation, invoice and product label to the same complete order code. Confirm condition, included accessories, warranty wording, destination, shipping method and customs paperwork.

What should an engineer request during supplier evaluation?

Provide the installed model, field-device type, connectors, power, network protocol, firmware or revision information and project context.

Which warning signs indicate a higher procurement risk?

Warning signs include vague suffixes, copied specifications from another model, unrealistic delivery claims, fabricated stock quantities, missing return procedures and undocumented warranty scope.

Does a low quotation prove that the offered unit is suitable?

No. Suitability depends on exact identity, condition, authenticity evidence and technical compatibility.

Contact the Service Team

Send the complete part number, quantity, destination and label photos so our team can coordinate verification, compatibility review, documentation and shipping options.

Email: sales6@apterpower.com   WhatsApp: +86 18159889985

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Request a Model-Specific Review

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

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