OVERVIEW

Official designation: Siemens 6ES7953-8LL31-0AA0 (SIMATIC S7, Micro Memory Card P)

Role/Application: Non-volatile Flash-EPROM memory card for stable program and data retention in industrial automation controllers including SIMATIC S7-300, C7, and ET 200 systems. It facilitates secure configuration management and dependable operational performance in a space-efficient form factor.

KEY SPECS SUMMARY

Power: 3 point 3 Volts Operating Supply Voltage

Interfaces / Ports: Micro Memory Card format

Indicators: Refer to the latest manufacturer manual.

Operating Temp: Refer to the latest manufacturer manual.

Platform / Compatibility: SIMATIC S7-300, C7, ET 200

Limit: 100 000 minimum write or delete operations

Lifecycle: Phase Out Announce

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the specific memory capacity and type of this SIMATIC card?

A: The card provides 2 Mbyte of non-volatile Flash-EPROM memory.

Wiring & Installation:

Q: What are the card's physical dimensions and approximate weight for installation planning?

A: Dimensions are 32 x 24 x 1 point 4 mm, with an approximate weight of 0 point 002 kg.

Troubleshooting & Compatibility:

Q: Which SIMATIC controller families are compatible with this Micro Memory Card?

A: It is compatible for use with the SIMATIC S7-300, C7, and ET 200 systems.

Replacement & Upgrades:

Q: What is the current product lifecycle status of the 6ES7953-8LL31-0AA0 card?

A: The card is currently listed under Phase Out Announce status.