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- 6ES7952-0KH00-0AA0
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PRODUCT DESCRIPTION
6ES7952-0KH00-0AA0 S7-400 Flash Memory Card
The Siemens 6ES7952-0KH00-0AA0 is a long-design SIMATIC S7-400 memory card with 256 Kbytes of nonvolatile 5 V Flash EPROM. It expands the compatible CPU load memory without the backup-current requirement associated with RAM memory cards.
The card is identified in Siemens documentation as MC 952 / 256 Kbytes / 5 V Flash. Its documented current consumption is 20 mA typical and 45 mA maximum at 5 V, so the complete order code, memory technology and capacity must be checked before replacement.
The card is identified in Siemens documentation as MC 952 / 256 Kbytes / 5 V Flash. Its documented current consumption is 20 mA typical and 45 mA maximum at 5 V, so the complete order code, memory technology and capacity must be checked before replacement.
BEFORE YOU BUY
Confirm the complete S7-400 Flash Memory Card
ACTUAL APPLICATIONS
Application fields for 6ES7952-0KH00-0AA0
The sections below present broad application fields relevant to 6ES7952-0KH00-0AA0. Each heading is expanded with two concise fields without limiting the product to a specific device or operating scenario. Final suitability depends on the documented system design and verified technical requirements.
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01 · ELECTRONICS
Electronic Component and Precision Product Manufacturing
Electronic component and device manufacturingSemiconductor and precision technology manufacturing -
02 · INDUSTRIAL MANUFACTURING
Industrial Manufacturing and Continuous Production
Discrete manufacturing and assembly productionContinuous industrial production processes -
03 · POWER GENERATION
Thermal, Hydroelectric and Renewable Power Generation
Thermal and hydroelectric power productionRenewable generation and energy integration
Technical specifications for 6ES7952-0KH00-0AA0
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Product Model6ES7952-0KH00-0AA0
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Product ParametersS7-400 Flash Memory Card
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In stock1 unit
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ManufacturerSiemens
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System familySIMATIC S7-400
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Card designationMC 952 / 256 Kbytes / 5 V Flash
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Mechanical designLong design
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Memory technologyFlash EPROM
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Memory capacity256 Kbytes
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Operating voltage5 V DC
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Typical current consumption20 mA at 5 V
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Maximum current consumption45 mA at 5 V
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Backup currentNot required for Flash memory
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Storage roleExpandable FEPROM load memory
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Data retentionNonvolatile Flash storage
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EMC protectionProvided by construction
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Compatible hardwareS7-400 CPUs supporting memory cards
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Compliance declarationSiemens EU Declaration Khe007
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Manufacturer manualA5E00267840-03 S7-400 CPU Specifications
View all additional
Alternative Names
Siemens S7-400 Flash Memory Card
SIMATIC S7-400
S7-400 Flash Memory Card for SIMATIC S7-400
SYSTEM & REPLACEMENT CHECK
Information needed before ordering
Three direct checks to secure your system integration and minimize ordering risks.
Information
System integration
Replacement check
Manuals & support
SYSTEM INTEGRATION
Integrate 6ES7952-0KH00-0AA0 S7-400 Flash Memory Card
Install 6ES7952-0KH00-0AA0 as the documented S7-400 Flash Memory Card within the SIMATIC S7-400 architecture. The manufacturer data defines its station role, compatible hardware and electrical interface, so the surrounding carrier, backplane, supply and field connections must correspond to that documented arrangement.
Plan the integration around Long design, Flash EPROM, 256 Kbytes. Keep signal commons, cable routing, shielding and protective-earth practice consistent with the applicable system manual, and assign the module or accessory to the correct hardware position in the controller or drive project.
Commission the assembly in a controlled operating state. Confirm supply conditions first, then inspect hardware diagnostics and communications before exercising the connected channels or functions through their intended working range. Retain the final project, wiring and test records with the equipment documentation.
Features:
- Exact identity: 6ES7952-0KH00-0AA0
- Documented SIMATIC S7-400 integration
- Controlled commissioning and recorded results
6ES7952-0KH00-0AA0 requires documented system integration before energising the installation.
INTERCHANGEABILITY
Verify 6ES7952-0KH00-0AA0 before replacement
Treat 6ES7952-0KH00-0AA0 as the exact replacement identity for this SIMATIC S7-400 function. A similar enclosure or related family code does not confirm equivalent channel behavior, firmware, terminal assignment, licensing or mechanical compatibility.
Before removal, record the installed position and the documented characteristics that affect this unit, including MC 952 / 256 Kbytes / 5 V Flash, Long design, Flash EPROM. Capture connector orientation, cable labels, configuration values, network settings and the diagnostic state needed to restore the original installation.
After fitting the replacement, restore the approved configuration and compare all status indications with the saved baseline. Prove the affected inputs, outputs, communications or power paths individually, and complete any manufacturer-required functional or safety validation before returning the machine or process to normal service.
Features:
- Match 6ES7952-0KH00-0AA0 exactly
- Preserve hardware, wiring and configuration records
- Validate every affected function after installation
6ES7952-0KH00-0AA0 requires replacement verification against the installed hardware and configuration.
DOCUMENTATION STATUS
Browse the Manuals, Datasheets, Official Documents, Links
Important Notice: The linked files are Amikong-hosted reference documents. Match their product identity and scope to the supplied assembly, and consult the applicable manufacturer instructions before use. Accessories and additional documents are included only when expressly listed in the quotation.
Features:
- Match documents to the complete product identity
- Use the applicable manufacturer family instructions
- Additional documents are supplied only when quoted
Documentation for 6ES7952-0KH00-0AA0 must be checked against the installed configuration before service.
Also searched as
Important notice
Manuals, software, firmware, cables, calibration data and accessories are included only when listed in the quotation. AMIKON is an independent supplier and is not affiliated with or authorised by the manufacturer.
This content has been produced using multiple sources. Takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
BUYER INFORMATION
Commercial terms without hidden steps
Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
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01
Shipping & delivery
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DispatchEligible stock: same / next day
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CarriersDHL, FedEx or UPS
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Ship fromXiamen, China
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Product size0.7 × 8.6 × 5.6 cm
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Net weight0.02 kg
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Payment & customs
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PaymentBank transfer (T/T)
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CurrenciesUSD · EUR · GBP · RMB
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Credit cardsNot accepted
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HS reference8523511000
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OriginGermany
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Warranty & returns
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Warranty12 months from AMIKON
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InspectionLabel, condition and packing checks
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ReturnsPrior RMA authorisation required
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CompatibilityConfirm before order
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OEM warrantyDoes not apply
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Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
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Part checked
Full suffix recorded -
Condition checked
Label and appearance -
Packing checked
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Tracking supplied
Established couriers -
Sandy Lin
Dedicated account manager · 15+ years
FREQUENTLY ASKED QUESTIONS
Questions buyers ask about 6ES7952-0KH00-0AA0
Direct answers about identity, compatibility, stock, warranty, payment and shipping.
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Can a RAM card replace 6ES7952-0KH00-0AA0?
No direct substitution should be assumed. 6ES7952-0KH00-0AA0 is the MC 952 256 Kbyte 5 V Flash card; RAM versions have different order codes, current and backup requirements. -
Which S7-400 CPUs accept 6ES7952-0KH00-0AA0?
Use 6ES7952-0KH00-0AA0 only with an S7-400 CPU whose Siemens documentation supports the long-design MC 952 memory-card interface and the required 256 Kbyte Flash load-memory capacity. -
Why does the 5 V rating matter for 6ES7952-0KH00-0AA0?
The exact 6ES7952-0KH00-0AA0 designation specifies 5 V Flash technology. A card with similar capacity or appearance is not equivalent unless its voltage, memory technology and CPU compatibility also match. -
What current should engineering allow for 6ES7952-0KH00-0AA0?
Siemens lists 20 mA typical and 45 mA maximum at 5 V for 6ES7952-0KH00-0AA0. Use the maximum value when reviewing the applicable S7-400 CPU power budget. -
What must maintenance save before exchanging 6ES7952-0KH00-0AA0?
Before removing 6ES7952-0KH00-0AA0, retain the approved STEP 7 project, CPU hardware configuration and current program archive. Follow the CPU procedure for inserting or removing memory media. -
How is 6ES7952-0KH00-0AA0 checked after replacement?
After fitting 6ES7952-0KH00-0AA0, confirm that the CPU recognizes the 256 Kbyte Flash load memory, restores the approved project and completes the documented startup without memory or configuration diagnostics. -
What information should a distributor quote for 6ES7952-0KH00-0AA0?
Specify the full 6ES7952-0KH00-0AA0 code, MC 952 designation, 256 Kbyte capacity, 5 V Flash technology, quantity and destination. Include a readable installed-card and CPU label photo for substitution review. -
How should distributors inspect 6ES7952-0KH00-0AA0 before shipment?
Verify the complete 6ES7952-0KH00-0AA0 label, long card format and undamaged contacts. Record the condition and supplied documentation before packing the Flash card for shipment.
READY TO VERIFY YOUR PART?
Get a 6ES7952-0KH00-0AA0 quote with price, lead time and revision check.
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6ES7952-0KH00-0AA0S7-400 Flash Memory CardManufacturer: SiemensView Details
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