Siemens 6ES5374-1KJ11 Memory Card

Product manual:

Siemens 6ES5374-1KJ11 is a memory submodule in the SIMATIC S5 series, used to provide extended storage capacity for PLC systems. This memory card is mainly used to store user programs, data blocks, and system parameters for executing complex control tasks in industrial automation control systems.
Main features:
Series: SIMATIC S5
Model: 6ES5374-1KJ11
Storage type: EPROM (erasable read-only memory), suitable for applications that require long-term data storage.
Capacity: Typically has a storage capacity of 64K bytes, capable of storing larger scale user programs and data.
Data persistence: EPROM is a non-volatile memory that retains stored data even after power failure.
Compatibility: Suitable for multiple CPU modules of SIMATIC S5 series, such as S5-115U, etc.
Application scenarios:
Complex control system: used to store complex control logic, program segments, and data blocks, suitable for automation systems that require highly customized and complex control.
Data archiving: used for long-term archiving of control data and operational parameters, ensuring the security and stability of data during long-term use.
Production automation: used in production lines, assembly lines, or other automated control systems to ensure that the system can maintain critical data even after power outages.
Technical specifications:
Storage capacity: typically 64K bytes.
Storage type: EPROM, supports long-term data storage.
Interface type: Standard SIMATIC S5 slot interface, easy to integrate with CPU modules.

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