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SIEMENS SIMATIC S7-300 SIMATIC Micro Memory Card 64 KB
SKU: 6ES7953-8LF31-0AA0
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Short Description
Pricing available on request
Description:
This MMC is a 64 KB Flash-EPROM memory module for SIMATIC S7-300, C7, and ET 200 systems.
It is critical for CPU functioning, program storage, and data preservation, particularly in vintage or compact automation systems.
Buy currently uses Select Automation shop pricing and checkout.
Specifications:
Memory Characteristics:
Type: Flash-EPROM.
Capacity: 64 KB.
Write/Delete Cycles: ≥ 100,000.
Data Retention: ≥ 10 years (after final programming).
Physical Dimensions:
Width: 24 mm.
Height: 32 mm.
Depth: 1.4 mm.
Weight: ~2 g.
Compliance & Approvals:
CE, UKCA, UL, RCM.
Classified under eClass (27-24-22-12) and ETIM (EC000192) standards.
UNSPSC: 43201402.
Application Notes:
Compatible with S7-300 CPUs like 317-2 PN/DP and 319-3 PN/DP.
Required for CPU boot and program execution.
Ideal for compact programs, parameter sets, or legacy system backups.
Not suitable for high-volume logging or large-scale data buffering.