SIEMENS SIMATIC S7 Memory Card, 12 MB Bangladesh. Mlfb -6ES7954-8LE04-0AA0 price

The Siemens 6ES7954-8LE04-0AA0 is a SIMATIC S7 Memory Card with 12 MB capacity. It uses 3 V Flash-EPROM memory and is specified for S7-1x00 CPUs and SINAMICS applications. The card provides removable memory for compatible Siemens automation platforms and forms part of the SIMATIC S7 memory-card range. Siemens documentation specifies a minimum of 500,000 write/delete operations and a minimum data-retention period of 10 years under the documented cycle-dependent conditions. The card measures 24 mm × 32 mm × 2.1 mm and has an approximate weight of 3 g. It is listed by Siemens as an active product and is included in current S7 documentation as one of the available SIMATIC memory-card capacities.  

2. Technical Specification

Specification	Details
Manufacturer	Siemens
Product Code	6ES7954-8LE04-0AA0
Product Family	SIMATIC S7 Memory Cards
Product Type	Memory Card
Target Systems	S7-1x00 CPU / SINAMICS
Memory Type	Flash-EPROM
Flash	Yes
Memory Capacity	12 MB
Minimum Write/Delete Operations	500,000
Data Retention	10 years; conditions apply based on write/delete cycles
Width	24 mm
Height	32 mm
Depth	2.1 mm
Approx. Weight	3 g
Lifecycle	Active Product

Product Code: 6ES7954-8LC04-0AA0
Manufacturer: Siemens
Product Family: SIMATIC S7 Memory Cards
Product Type: Memory Card

 3. Key Features

• SIMATIC S7 memory card.
• 12 MB memory capacity.
• 3 V Flash-EPROM technology.
• Compatible application range includes S7-1x00 CPU/SINAMICS.
• Minimum 500,000 write/delete operations.
• Documented data-retention specification.
• 24 × 32 × 2.1 mm dimensions.
• Approximate 3 g weight.
• Active Siemens product.

4. Typical Application

• SIMATIC S7 controller memory.
• S7-1200/S7-1500 compatible applications where supported.
• SINAMICS memory-card applications where supported.
• PLC program and data storage.
• Commissioning and service operations.

5. Product Highlights

The 6ES7954-8LE04-0AA0 combines 12 MB capacity with Flash-EPROM technology in the compact SIMATIC S7 memory-card format. Its documented endurance and compatibility with supported Siemens controller and drive platforms make it suitable where a 12 MB SIMATIC memory card is required.

6. Important Ordering & Installation Information

The exact article number is 6ES7954-8LE04-0AA0. Confirm the specific CPU or SINAMICS device and its supported memory-card requirements before ordering. Siemens documentation lists the 12 MB card alongside the 4 MB, 24 MB, 256 MB, 2 GB and 32 GB SIMATIC cards.  

Always follow the manufacturer's official installation, wiring, commissioning and safety instructions.

7. Why Choose Siemens SIMATIC S7 Memory Card 12 MB 6ES7954-8LE04-0AA0?

The 6ES7954-8LE04-0AA0 provides a defined 12 MB capacity for compatible Siemens automation systems. Its Flash-EPROM technology, documented endurance and compact dimensions make it a practical component for supported SIMATIC S7 and SINAMICS memory applications.

8. Product Summary

Siemens 6ES7954-8LE04-0AA0 is a 12 MB SIMATIC S7 Memory Card using 3 V Flash-EPROM technology. It is specified for S7-1x00 CPU and SINAMICS applications and provides a minimum 500,000 write/delete operations. The card measures 24 mm × 32 mm × 2.1 mm and weighs approximately 3 g. Compatibility depends on the specific controller or drive and its supported memory-card requirements. The article is part of Siemens' current SIMATIC memory-card range.

Product Code: 6ES7954-8LE04-0AA0
Manufacturer: Siemens
Product Family: SIMATIC S7 Memory Cards
Product Type: Memory Card