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Siemens 6ES7953-8LF11-0AA0 SIMATIC Micro Memory Card Original new

Siemens 6ES7953-8LF11-0AA0 SIMATIC Micro Memory Card Original new

Product Name:SIMATIC Micro Memory Card

Brand Name:Siemens

Model Number:6ES7953-8LF11-0AA0

Country of Origin:Germany

Warranty:12 Months

Whatsapp：+86 18159889985

Email：[email protected]

Appurtenance:

siemens 6es7953 8lf11 0aa0 simatic micro memory card original new-1

Overview
How to get price
Specifications
Description
Applications
Environmental Strength
Features and benefits
FAQ
Spares
Recommended Products

Overview

Brand Name:	Siemens
Model Number:	6ES7953-8LF11-0AA0
Country of Origin:	Germany
Packaging Details:	Original new Factory Sealed
Delivery Time:	in stock
Payment Terms:	T/T

How to get price

Sales Manager:	Stella
Send an email:	[email protected]
Contact in Whatsapp:	+86 18159889985

Specifications

Parameter	Specification
Product Model	6ES7953-8LF11-0AA0, SIMATIC Micro Memory Card for S7-300 PLC systems, industrial NFlash storage module
Memory Capacity	64 KB storage size, supports PLC program and system configuration backup
Memory Type	3.3 V NFlash technology, ensures non-volatile and stable industrial data storage
Write/Erase Endurance	Up to 100,000 cycles, supports long-term automation operation reliability
Data Retention	Up to 10 years at 60°C ambient temperature, ensures secure long-term storage
Operating Function	Program storage, system backup, and PLC configuration data handling
Installation Type	Plug-in memory card slot, requires power-off insertion and removal for safety
Dimensions	24 mm width, 32 mm height, 1.4 mm depth, ultra-compact industrial design
Weight	Approx. 2 g, lightweight structure for easy handling and replacement
System Compatibility	Designed for Siemens S7-300 automation platform integration

Description

The 6ES7953-8LF11-0AA0 SIMATIC Micro Memory Card is a compact industrial storage module developed for Siemens S7-300 PLC systems. It is designed to store program data and configuration files, ensuring stable system operation and reliable backup functionality in automation environments.

Based on 3.3 V NFlash technology, this memory card supports up to 100,000 write/delete cycles and delivers dependable long-term data retention under continuous industrial usage. Its design allows efficient handling of PLC boot processes, program updates, and maintenance replacement tasks.

Engineered for durability and system compatibility, the 6ES7953-8LF11-0AA0 ensures safe insertion and removal with power-off protection and keyed anti-reverse design, making it a reliable solution for industrial control system memory management and lifecycle data storage.

Applications

Power plants: Used for control program storage, generator monitoring backup, and relay automation systems.
Substations: Enables protection logic storage, switching system configuration, and signal acquisition control.
Chemical plants: Supports process automation programs and intrinsically safe PLC data storage.
Steel mills: Provides reliable control memory under high temperature and strong electromagnetic interference.
Machinery manufacturing: Applied in automated production lines, robotics systems, and packaging machine control.

Environmental Strength

Designed for industrial PLC environments, stable operation up to 60°C ambient temperature with long service life performance.
Supports up to 10 years service life under normal usage conditions and controlled industrial installation environments.
Resistant to vibration and electrical noise typical in factory automation systems, ensuring stable memory integrity.
Requires power-off handling for safe insertion and removal, preventing system corruption or data loss.
Keyed design prevents incorrect insertion, improving installation safety and system reliability.

Features and benefits

High endurance design supports up to 100,000 write/delete cycles, making it suitable for frequent program updates and long-term industrial operation.
3.3 V NFlash technology ensures fast data access, secure storage retention, and consistent performance in automation environments.
Long service life of up to 10 years at 60°C enables dependable operation in demanding industrial conditions.
Compact plug-in format allows fast replacement, reducing system downtime during maintenance or upgrades.
Keyed anti-reverse design prevents incorrect insertion, improving installation safety and reducing configuration errors.
Power-off insertion requirement protects PLC data integrity, minimizing the risk of corruption during card handling.

FAQ

Q1: What is the main function of 6ES7953-8LF11-0AA0?
A1: It is used for program and configuration data storage in Siemens S7-300 PLC systems.

Q2: How many write cycles does it support?
A2: It supports up to 100,000 write and delete operations.

Q3: What is the service life of the memory card?
A3: It has a service life of up to 10 years at 60°C ambient temperature.

Q4: Can the card be inserted while the PLC is powered on?
A4: No, it must only be inserted or removed with power turned off.

Q5: What happens if write cycles exceed the limit?
A5: Exceeding the limit may lead to possible data loss or memory failure.

Spares

Model	Model
6SE7033-5GJ84-1JC0	6ES7155-6AU00-0CN0
6ES7231-5QD32-0XB0	6SE7033-5GJ84-1JC0
6SE7090-0XX84-1GA1	6SE7041-2WL84-1JC1
6SE7033-5GJ84-1JC2	6SE7041-2UL84-1GG0
6SE7038-6GL84-1JB0	6SE7041-2UL84-1GF0
6SE7041-2UL84-1GG0	6SE7090-0XX84-0BJ0
6ES7138-7EA01-0AB0	6ES7181-0AA01-0AA0
6ES7952-1KK00-0AA0	6GK5761-1FC00-0AA0
6ES7197-1LB00-0XA0	6GK5206-2BD00-2AC2
7MH4900-2AA01	6DD1607-0EA2
6ES7952-1AK00-0AA0	6ES7416-2XN05-0AB0
6ES7134-6JD00-0CA1	6ES7534-7QE00-0AB0
6GK5216-0BA00-2AB2	6ES7331-7TF01-0AB0
6ES7431-1KF00-0AB0	6GK5124-0BA00-2AA3