SIEMENS 6ES7953-8LL31-0AA0
The Siemens 6ES7993-8LL31-0AA0 module is a micro memory card for the Siemens S7-300/C7/ET 200 series PLC. It is mainly used to store PLC user programs, data blocks and other configuration information. When the PLC fails or the program needs to be modified, the operating state of the PLC can be restored by replacing or downloading the memory card.
Main function
Store user program: Store the program code written by the PLC user.
Storage data block: Store the data generated during the operation of the PLC.
Store configuration information: Store PLC hardware configuration information.
Program download: Download the program from the memory card to the PLC.
Program backup: Backup programs from the PLC to the memory card.
Product parameters (typical values, specific parameters are subject to actual products)
Storage capacity: 2MB
Voltage: 3V
Interface type: Dedicated interface, used to connect PLC
Size: Compact design, suitable for installation in PLC
peculiarity
High reliability: Industrial grade design, suitable for harsh industrial environment.
Large storage capacity: can store a large number of programs and data.
Simple operation: the program can be downloaded and backed up through PLC programming software.
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