6ES7953-8LM31-0AA0

Product Overview

The 6ES7953-8LM31-0AA0 is a SIMATIC S7 micro memory card (MMC) with 4 MB Flash‑EPROM for S7‑300 / ET 200 systems, providing reliable program and data storage.

Memory Specifications

• Type of Memory: Flash‑EPROM
• Memory Size: 4 MB
• Write/Delete Operations: 100,000 min
• Data Retention: 10 years min (after final programming)
• Compatibility: S7‑300 / C7 / ET 200

Physical Specifications

• Width: 24 mm
• Height: 32 mm
• Depth: 1.4 mm
• Weight: approx. 2 g

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