The 1769-L33ER is a compact programmable logic controller (PLC) manufactured by Allen-Bradley, which is a brand under Rockwell Automation. The 1769-L33ER is part of the Allen-Bradley CompactLogix family of PLCs. It provides a compact and scalable solution for a wide range of industrial automation applications.

The 1769-L33ER PLC offers a powerful processor with integrated Ethernet communication, allowing it to connect to a variety of devices and networks. It supports a large number of digital and analog input/output modules, providing flexibility in system configuration. The PLC also has built-in memory for program storage and data handling.

With its robust features and capabilities, the 1769-L33ER PLC can be used in various industries such as manufacturing, packaging, material handling, and more. It is designed to provide reliable and efficient control of machines and processes.