The IC693CPU313 is a Central Processing Unit (CPU) module from the GE Series 90-30 PLC system. It serves as the brain of the PLC system and is responsible for executing program logic, performing calculations, and controlling the operation of other modules within the system.

Here are some key features of the IC693CPU313:

- It is a high-performance CPU module designed for reliable and efficient processing of ladder logic programs.

- The IC693CPU313 has a built-in Ethernet port for communication and programming capabilities, allowing for connectivity with external devices and networks.

- It offers a generous memory capacity for program logic and data storage required in complex automation applications.

- The module supports a range of programming languages, including ladder logic, structured text, and function block diagram, giving flexibility to the programmers.

- IC693CPU313 provides real-time monitoring and diagnostic capabilities, allowing users to assess system performance and troubleshoot issues efficiently.