Siemens 6ES7953-8LF00-0AA0 Micro Memory Card for S7-300 PLC Systems
Stoker Automation Technology, with 20+ years of industrial expertise and a 5000m² warehouse, specializes in premium automation components for critical industries including power generation, manufacturing, and process automation. We maintain extensive inventories of discontinued control system parts with rigorous quality assurance.
Engineered for Siemens S7-300/C7/ET 200 series PLCs, this industrial-grade memory module delivers uncompromising data integrity in demanding environments. Its 3V Nflash technology ensures 10+ years of data retention even in extreme temperature fluctuations (-25°C to +85°C).
Key Specifications
- Brand: Siemens
- Model: 6ES7953-8LF00-0AA0
- Memory Capacity: 64 KB (supports program storage & data logging)
- Voltage: 3V DC
- Form Factor: Micro Memory Card (32x24x2.1mm)
- Operating Temp: -25°C to +85°C
- Vibration Resistant: Up to 5g (15-150Hz)
Operational Advantages
- Hot-swappable design for zero-downtime maintenance
- Waterproof and dustproof (IP65 equivalent housing)
- 1 million+ program erase/write cycles
- Plug-and-play compatibility with S7-300 racks

Service Commitment
All Siemens PLC components include 24-month warranty coverage. Our engineers provide:
- Pre-sales technical configuration support
- Emergency replacement within 72 hours
- Legacy system migration consulting
- On-site troubleshooting (available in 30+ countries)
Contact our PLC specialists via WhatsApp for immediate assistance →
Note: Discontinued models ship within 24 hours from our global warehouse network. Can’t find your required part? Email technical specifications to abbdcs36@gmail.com for sourcing solutions.








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