Here are some key features and specifications of the 1769-CLL3 controller:

CPU: The controller is equipped with a powerful central processing unit (CPU) for executing control logic and managing system communications.

Memory: It has a sufficient amount of memory for storing program code, data, and user-defined variables. The exact memory specifications may vary depending on the specific model.

Communication Ports: The 1769-CLL3 controller typically provides multiple communication ports, including Ethernet/IP and serial ports, for connecting to other devices and networks.

Integrated I/O: It supports the connection of various input and output modules, allowing for the control and monitoring of a wide range of industrial devices such as sensors, actuators, and motor drives.

Programming: The controller is programmed using Rockwell Automation's programming software, such as Studio 5000 or RSLogix 5000, which provide a user-friendly environment for developing and troubleshooting control logic.

Expansion Capabilities: The 1769-CLL3 controller is part of the CompactLogix family, which supports modular expansion. You can add additional modules to the system to increase I/O capacity or add specialized functionality as needed.