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Siemens SIMATIC 6ES7951-1KM00-0AA0

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6ES7951-1KM00-0AA0

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The 6ES7951-1KM00-0AA0 is a memory card specifically designed for use with the Siemens S7-300 platform. With a capacity of 4 Mbyte, this Flash-EPROM memory card operates at a nominal voltage of 5 V and allows for copying RAM data to ROM for backup purposes.

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Technical specifications for 6ES7951-1KM00-0AA0

ManufacturerSiemens
Product TypeMemory Card
Product LineSIMATIC
Part Number6ES7951-1KM00-0AA0
Weight0.19 lbs (0.09 kg)
Compatible PlatformS7-300
Memory TechnologyFlash-EPROM
Nominal Operating Voltage5 V
Memory Capacity4 Mbyte
Save/Backup SupportCopy RAM to ROM
Intended Use in CPUServes as load memory for S7-300 CPUs
Min. Temperature0 °C
Max. Temperature40 °C
Max. Operating Humidity80% (non-condensing)
Max. Storage Humidity80% (non-condensing)
Max. Operating Altitude1000 MSL
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The Siemens 6ES7951-1KM00-0AA0 memory card is essential for the S7-300 series, utilized primarily as load memory within the CPUs of this platform. Utilizing Flash-EPROM technology, it provides a 4 Mbyte storage capacity and operates on a nominal voltage of 5 volts.

This card includes functionality for saving and backing up data by copying RAM directly to ROM, enhancing reliability in data preservation. In order to maintain optimal performance, the operational temperature range for this memory card is set between 0 °C and 40 °C. Additionally, it is rated to function effectively in environments with a maximum relative humidity of 80% without condensation.

For storage purposes, conditions remain the same, allowing up to 80% humidity levels. The design accommodates a maximum altitude of 1000 meters above sea level, allowing deployment in various applications where space and altitude may vary. Overall, the 6ES7951-1KM00-0AA0 represents a robust solution for memory needs associated with the Siemens S7-300 platform.