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siemens 6es7951 1km00 0aa0 simatic s7 300 4 mb flash eprom memory card-0

SIMATIC S7 Series

Home >  Products >  SIEMENS >  SIMATIC S7 Series

Siemens 6ES7951-1KM00-0AA0 SIMATIC S7-300 4 MB Flash EPROM Memory Card

Product Name:

SIMATIC S7-300 4 MB Flash EPROM Memory Card

Model Number:

6ES7951-1KM00-0AA0

Brand Name: Siemens
Place of Origin: Germany
Warranty: 12 Months
Whatsapp:
+86 18020776782
Email:
[email protected]
Appurtenance:
  • Overview
  • Specifications
  • Commercial Terms
  • Description
  • Applications
  • FAQ
  • About Company
  • Transaction Cases
  • Other Products
  • Recommended Products

Contact info

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

Specifications

Model Number 6ES7951-1KM00-0AA0
Memory technology Flash EPROM
Memory capacity 4 MB
Card operating voltage 5 V
Memory data width 16 bit
Card design Short design
Supported controller family SIMATIC S7-300

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 In stock

Description

Siemens 6ES7951-1KM00-0AA0 is a SIMATIC S7 memory card for supported S7-300 controllers. It uses Flash EPROM storage. The card provides a four-megabyte capacity. Its short design and electrical interface belong to the documented memory-card generation. CPU compatibility depends on the exact processor hardware and firmware.

The 6ES7951-1KM00-0AA0 provides nonvolatile storage within the supported controller environment. It is intended for the matching CPU memory-card slot. The controller documentation determines the available program and firmware-backup procedures. It must not be confused with a later micro memory card simply because both are used in SIMATIC systems. Confirm the CPU order number and the required data-transfer procedure before purchase.

Applications

01Controller load storage

Provide Flash EPROM storage in an S7-300 CPU that supports this memory-card format.

02Firmware backup

Use the documented CPU-specific procedure where firmware backup to the supported memory card is available.

03Memory-card replacement

Match the complete card order number and CPU support rather than substituting a visually similar storage format.

FAQ

Q1 Is 6ES7951-1KM00-0AA0 a SIMATIC Micro Memory Card?

No. It belongs to the short-design Flash EPROM memory-card format. Confirm the supported CPU slot and card generation.

Q2 Can 6ES7951-1KM00-0AA0 be used with every S7-300 CPU?

No. The CPU order number, hardware revision and firmware determine support for this card. Check the CPU documentation before ordering.

Q3 Will 6ES7951-1KM00-0AA0 arrive with my machine program?

The product identification specifies the memory card, not your application contents. Confirm any programming or data-transfer work separately.

Q4 Does 6ES7951-1KM00-0AA0 need a battery to retain its stored contents?

The card uses nonvolatile Flash EPROM storage. CPU RAM retention is a separate matter governed by the controller backup arrangement.

Q5 What information determines firmware-backup support for 6ES7951-1KM00-0AA0?

The CPU order number and hardware/firmware versions determine whether the documented memory-card firmware-backup function is available.

Q6 What distinguishes 6ES7951-1KM00-0AA0 from an ordinary removable storage card?

It is the specified SIMATIC Flash EPROM card format and electrical interface. A consumer storage card is not a compatible replacement.

About Company

Company team in 2017
Our Company Team in 2017
Years of Global Experience:

With 20+ years of industry experience, we serve customers worldwide and have built long-term relationships across the UK, Russia, UAE, India, Venezuela, and more.

Warehouse inventory
In-Stock Inventory in Our Warehouse
Professional Support Team:

Our experienced team provides reliable pre-sales and after-sales support, helping customers select suitable products and resolve purchasing concerns.

Wide Range of Brands:

We supply leading automation brands covering PLCs, DCS, I/O modules, drives, motors, power supplies, communication modules, and more.

Large In-Stock Inventory:

A wide range of products is available from stock, including discontinued, obsolete, and hard-to-find parts, helping reduce sourcing time.

Honesty & Trust:

We value long-term cooperation and treat every customer with honesty, respect, responsibility, and care.

Your Trusted Automation Partner:

From a single replacement part to complete automation projects, we are ready to support your needs and build a long-term partnership.

Transaction Cases

Sincere Cooperation, Long-Term Trust
Germany

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.

India

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.

Malaysia

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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