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siemens 6es7952 1km00 0aa0 simatic s7 400 4 mb flash eprom memory card-0

SIEMENS

Home >  Products >  SIEMENS

Siemens 6ES7952-1KM00-0AA0 SIMATIC S7-400 4 MB Flash EPROM Memory Card

Product Name:
SIMATIC S7-400 4 MB Flash EPROM Memory Card
Brand Name: Siemens Model Number:
6ES7952-1KM00-0AA0
Place of Origin: Germany Warranty: 12 Months
Appurtenance:
  • Overview
  • Specifications
  • Commercial Terms
  • Description
  • Functions
  • FAQ
  • Professional Team
  • Transaction Cases
  • Other Products
  • Recommended Products

Contact info

Sales Email Phone/Whatsapp
Jim Pei [email protected] +86 18020776782

Specifications

Model Number 6ES7952-1KM00-0AA0
Memory technology Flash EPROM
Memory capacity 4 Mbyte
Operating voltage 5 V
Typical current at 5 V 40 mA
Maximum current at 5 V 90 mA
Construction Long design
Controller system SIMATIC S7-400

Commercial Terms

Minimum Order Quantity 1 Piece
Price Contact for Jim
Packaging Details Original new Factory Sealed
Delivery Time 3–7 Days
Payment Terms T/T
Shipping Method DHL / FedEx / UPS / TNT
Supply Ability Brand new, In Stock

Description

Siemens 6ES7952-1KM00-0AA0 is a SIMATIC S7-400 memory card with Flash EPROM storage. It has a capacity of 4 Mbyte. The card uses the long construction format. Its published electrical data applies to operation from the controller memory-card interface. It is a memory component rather than a CPU or an I/O module.
The 6ES7952-1KM00-0AA0 provides the removable storage medium for a compatible S7-400 installation. Selection must account for the CPU and the existing memory-card requirement. Flash EPROM storage must be distinguished from the RAM card variants in the same system. Preserve the correct project data before exchanging a card. Follow the controller procedure for programming, inserting and removing the memory medium.

Functions

01
Controller memory storage

Provide the specified Flash EPROM storage medium in a compatible S7-400 controller installation.

02
Program transfer preparation

Use the supported programming and controller procedures to prepare the card with the correct project contents before service replacement.

03
Memory-type matching

Match the Flash EPROM technology and card format to the CPU requirement rather than selecting a RAM card solely by capacity.

FAQ

01
Is 6ES7952-1KM00-0AA0 an S7-1200 or S7-1500 SIMATIC Memory Card?

No. It is the long-design Flash EPROM memory card specified for the S7-400 system.

02
Does 6ES7952-1KM00-0AA0 use RAM storage that needs a backup current?

No. The identified storage technology is Flash EPROM; RAM memory cards are separate S7-400 variants.

03
Can I assume an empty 6ES7952-1KM00-0AA0 already contains my machine program?

No. The required project data must be loaded using the supported tools and controller procedures.

04
Should 6ES7952-1KM00-0AA0 be exchanged while the controller is running?

Follow the memory-card exchange procedure for the exact CPU. Do not assume that removal during operation is permitted.

05
Why is the long-design description relevant when ordering 6ES7952-1KM00-0AA0?

It identifies the physical memory-card format required by the compatible controller, in addition to the memory technology and capacity.

06
Can the existing program be checked before supplying 6ES7952-1KM00-0AA0?

Provide the CPU article number and required memory-card configuration. The quoted hardware does not include customer application software unless expressly agreed.

Professional Team

Nearly 10 Years of Industry Experience

Our team members have an average of more than 10 years of industry experience. We have worked with customers worldwide, including those from India, Germany, Sweden, Italy, Russia, Venezuela, Israel, and many other countries. Throughout our careers, we have collectively completed over 3,000 orders and established long-term business relationships with customers across nearly 30 countries.

Professional Product Judgment

We can often identify a product’s manufacturer, series, configuration, and function from its model number or nameplate photo. We also understand how revisions, firmware, and specifications affect compatibility and whether an alternative model can be used safely.

In Practice: An Indian customer urgently needed a discontinued control module after several suppliers reported no stock. We identified its exact revision and function from the nameplate, checked compatible alternatives, and contacted factory and warehouse channels to locate matching inventory. After installation, the customer confirmed that the module operated correctly and later asked us to source additional spare parts.
Sincere and Patient Service

Our team treats every inquiry sincerely and answers every question patiently. Even for complex requests, we verify and respond to each detail instead of providing a rushed or uncertain answer.

In Practice: A German customer sent a mixed list of automation products and asked repeated questions about revisions, condition, photos, and delivery. Our team organized the requirements, checked every item, and replied point by point. The customer said our detailed communication made the purchasing decision easier and continued sending us new inquiries.

Transaction Cases

Sincere Cooperation, Long-Term Trust
01
Germany

A Germany customer urgently needed a replacement for a discontinued automation component. After reviewing the product label, technical parameters, and application details, our engineers recommended a compatible alternative and provided photos and test videos before shipment. The alternative performed well, enhancing the customer's confidence in our technical capabilities and leading to multiple repeat orders.

02
India

An Indian customer still had doubts after initial online communication with us, so they visited our company in person for a face-to-face meeting and product inspection. This visit increased the customer's trust and led to the successful placement of their first order. Over the next few years, we completed multiple orders and established a stable, long-term partnership.

03
Malaysia

A Malaysia customer needed a specific automation component and compared products and services from several suppliers online. After nearly three weeks of careful consideration, our sincere communication, professional service, and reliable product quality won the customer's trust. After receiving the product and using it for several weeks without any problems, the customer gave us positive feedback and subsequently placed multiple orders.

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