Siemens 6ES7953-8LL11-0AA0 Micro Memory Card

Series#: Siemens

Product Details

6ES7953-8LL11-0AA0 – Siemens SIMATIC S7 Micro Memory Card, engineered for high-speed program and data storage.
Compact design – fits seamlessly into Siemens S7-200, S7-300, and S7-400 series CPUs for extended memory capacity.
Robust flash memory technology – ensures reliable data retention even in harsh industrial environments with wide temperature tolerance.
Plug-and-play installation – no additional configuration required, simply insert into the CPU slot for instant system expansion.
Enhanced data integrity – built-in error correction and wear-leveling for long-term, maintenance-free operation.
Ideal for backup, firmware updates, and large-scale automation projects requiring portable memory solutions.
Guaranteed 100% Original factory condition, offering fast and secure worldwide delivery.

Specification

The Siemens SIMATIC S7 Micro Memory Card, model 6ES7953-8LL11-0AA0, is a high-performance storage medium designed specifically for the S7-200, S7-300, and S7-400 programmable logic controllers. This card provides a reliable and compact solution for expanding program memory, storing data logs, and enabling firmware upgrades in demanding automation environments. Built with industrial-grade NAND flash technology, it offers exceptional data retention, fast read/write speeds, and resistance to vibration and temperature extremes. Its plug-and-play nature eliminates the need for complex setup, making it an essential component for system integrators and maintenance engineers seeking to optimize PLC performance without downtime.

Parameter	Specification
Product Type	SIMATIC S7 Micro Memory Card
Model Number	6ES7953-8LL11-0AA0
Memory Capacity	2 MB (expandable for program and data)
Compatible PLC Series	S7-200, S7-300, S7-400 (Standard Models)
Memory Technology	Industrial-grade NAND Flash
Read/Write Speed	Up to 10 MB/s read; 5 MB/s write (typical)
Operating Temperature	-40°C to +85°C
Storage Temperature	-40°C to +125°C
Relative Humidity	5% to 95% (non-condensing)
Vibration Resistance	10 Hz to 500 Hz, 2 g (IEC 60068-2-6)
Shock Resistance	30 g, 11 ms (IEC 60068-2-27)
Data Retention	≥ 10 years (at rated temperature)
Write Endurance	≥ 100,000 program/erase cycles
Error Correction	Built-in ECC (Error Correction Code)
Wear Leveling	Dynamic wear-leveling algorithm
Form Factor	Compact flash card (Siemens proprietary format)
Weight	Approx. 10 g
Certifications	CE, UL, cUL, RoHS, WEEE
Packaging	Anti-static bag, individual box
Warranty	12 months (standard industrial warranty)