Siemens 6ES5374-2KH21 Memory Card

Product manual:

Siemens 6ES5374-2KH21 is a memory card from the SIMATIC S5 series, used to expand the memory capacity of PLC systems. This type of storage card can be used to store programs, data, configuration information, etc., ensuring the reliability and flexibility of the system.
Main features:
Model: 6ES5374-2KH21
Series: SIMATIC S5 Series
Module type: Memory Card
Function:
Program storage: used to store the control program and its configuration of PLC.
Data backup: Backup the program and configuration data of the PLC to prevent data loss or system failure.
Data management: Supports reading and writing of data, providing flexible data management functions.
Application scenarios:
System storage: Stores control programs, data records, and other configuration information in a PLC system.
Backup and Recovery: Used for backing up system programs and configurations, facilitating system recovery and maintenance.
Program migration: Migrating control programs and data between different PLCs to simplify the process of system upgrades or hardware replacements.
Technical specifications:
Storage capacity: Provide a certain amount of storage space. Please refer to the product manual for specific capacity.
Data format: Compatible with SIMATIC S5 series PLC to ensure correct storage and reading of data.
Interface: Connect through the memory card slot of the PLC to ensure stable data transmission.
Data transmission speed: Provide data read and write speeds suitable for real-time control requirements.
Installation and use:
Installation: Insert the 6ES5374-2KH21 memory card into the memory card slot of the SIMATIC S5 series PLC. Ensure that the card is properly connected to the slot to avoid poor contact.
Configuration: Use PLC programming software to configure and manage storage cards, including data writing and reading.
Backup and Recovery: Data backup and recovery are performed through storage cards to ensure system reliability.

Product details picture:

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