6ES7952-1AM00-0AA0 SIEMENS RAM Memory Card For S7-400
Price:
1-99$
MOQ:
1
Delivery Time:
in stock / 1-3 work days
Brand:
SIEMENS
Product Description
SIEMENS 6ES7952-1AM00-0AA0 RAM Memory Card For S7-400
The Siemens 6ES7952-1AM00-0AA0 is a 4 MB RAM storage card designed for the SIMATIC S7-400 series Programmable Logic Controllers (PLCs). This critical industrial automation component provides expandable memory for storing programs, data, and configurations, with battery-buffered data retention for reliable operation during power interruptions.
Technical Specifications
| Memory Type | RAM (Random Access Memory) |
|---|---|
| Capacity | 4 MB |
| Operating Voltage | 5V DC (supplied via S7-400 backplane bus) |
| Data Protection | Battery-buffered to prevent data loss during power cycles |
Compatibility Notes
- Supported by S7-412-3, S7-414-3, and S7-417-4 series CPUs
- Limited to 16 MB maximum capacity on older S7-412-1 models
- Fully compatible with S7-400H redundant systems (subject to CPU firmware versions)
Application Scenarios
- Automotive Manufacturing: Stores robotic welding programs and conveyor sequence logic; enables rapid program swaps for multi-model production lines
- Food & Beverage Processing: Retains batch recipes and HMI configuration data; supports traceability systems through persistent data logging
- Energy Management: Archives historical trends for power distribution networks; buffers SCADA communication parameters during network outages
- Water Treatment: Maintains PID controller tuning parameters across pump stations; stores emergency shutdown protocols for safe operation
Why Choose Us
We specialize in industrial automation components from leading manufacturers including ABB DCS, Foxboro DCS, Honeywell DCS, Westinghouse Ovation DCS, Emerson DeltaV, Bently Nevada, Rockwell Automation, Siemens, and Schneider PLC.
- Price match guarantee - we'll match or beat any competitor's price
- Volume discounts available for multiple items
- Expert technical support available
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