6ES7953-8LJ30-0AA0 Siemens

Description

Product Name: 6ES7953-8LJ30-0AA0  Siemens Controller module

Product details：

The Siemens 6ES7953-8LJ30-0AA0 is a Micro Memory Card (MMC) specifically designed for use with Siemens SIMATIC S7-300, C7, and ET 200 automation systems. It serves as a crucial component for program and data storage within these Programmable Logic Controllers (PLCs) and distributed I/O systems. As a “spare part,” it is often used for replacement or maintenance purposes in existing installations.

2. Product Parameters / Specifications

• Article Number (Market Facing Number): 6ES7953-8LJ30-0AA0
• Product Type: SIMATIC S7, Micro Memory Card
• Compatibility: For S7-300/C7/ET 200 (including ET 200S IM151 CPU)
• Memory Type: 3.3V Nflash
• Memory Capacity: 512 KB (Kilobytes)
• Net Weight: Approx. 0.030 kg (0.066 lbs)
• Packaging Dimensions: Approx. 9.30 x 10.90 x 0.50 cm (3.661 x 4.291 x 0.197 inches)
• Country of Origin: Germany
• Compliance: RoHS compliant (since 2011-05-12)
• Product Lifecycle Status: Discontinued Product (PM500), End of product lifecycle since October 1, 2023.
• Successor: 6ES7953-8LJ31-0AA0 (SIMATIC S7, Micro Memory Card for S7-300/C7/ET 200, 3, 3V Nflash, 512 KB)

3. Product Advantages

While this specific model is discontinued, the advantages of using Siemens Micro Memory Cards in general, which applied to the 6ES7953-8LJ30-0AA0, include:

• Reliable Data Storage: Provides stable and secure non-volatile memory for PLC programs, configurations, and data.
• Seamless Integration: Designed specifically for SIMATIC S7-300/C7/ET 200 systems, ensuring perfect compatibility and ease of use.
• Compact Form Factor: Its micro memory card design allows for space-saving installation within automation components.
• Enhanced System Performance: Contributes to the overall performance and flexibility of Siemens automation systems by enabling quick program loading and data access.
• Established Technology: As part of the widely adopted SIMATIC S7 family, it benefits from a mature and proven technology base.

4. Precautions / Important Notes

• Discontinued Product: The most crucial precaution is to be aware that the 6ES7953-8LJ30-0AA0 is a discontinued product. While it may still be available from surplus or spare parts dealers, its long-term availability and support from Siemens are limited.
• Successor Model: For new installations or if a replacement for a critical application is needed, it is highly recommended to use the successor model, 6ES7953-8LJ31-0AA0, which is the current equivalent.
• Compatibility: Always verify compatibility with your specific S7-300/C7/ET 200 CPU or module before purchase and installation.
• Handling: Like all electronic components, handle with care to prevent electrostatic discharge (ESD) damage.
• Installation: Follow Siemens’ official documentation and guidelines for proper installation and removal of the memory card to ensure system integrity.
• Data Backup: Regularly back up PLC programs and data stored on the memory card to prevent data loss in case of card failure or system issues.
• Environmental Conditions: Ensure that the operating and storage environmental conditions (temperature, humidity, etc.) are within the specified limits to ensure optimal performance and longevity.

5. Product Applications

The Siemens 6ES7953-8LJ30-0AA0 Micro Memory Card primarily finds its application in:

• Industrial Automation Systems: Used in various industrial sectors for storing PLC programs and data for controlling machinery and processes.
• Manufacturing Plants: Essential for the operation of automated production lines, assembly systems, and robotic cells.
• Process Control: Applied in industries like chemical, food & beverage, and pharmaceutical for managing complex process control systems.
• Building Management Systems: Can be found in PLCs controlling HVAC, lighting, and security systems in commercial and industrial buildings.
• Machine Building: Integrated into custom-built machinery and equipment as the core memory for the control logic.
• Retrofit and Maintenance: Due to its “spare part” designation, it is widely used for replacing faulty or aging memory cards in existing SIMATIC S7-300/C7/ET 200 installations.

Advantages: Foxboro, OVATION, TRICONEX, Allen-Bradley, ABB, Motorola, Siemens Moore, Ge Fanuc, Woodward, Bently Nevada and other major import brands!

We have the same series of models in stock.  If you don’t find the model you need, please contact us and we will provide you with an official quotation！

Colour：new Warranty: 12 months
Lead Time：3-day working day Country of origin: Sweden
Price: Please contact us Product weight：0.515kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service

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