Here are some key features of the 1762-L40BWAR module:

Processor: The module is equipped with a built-in microprocessor that provides processing power for executing ladder logic programs and handling various communication functions.

Memory: It has 32 KB of user memory for storing ladder logic programs, data files, and configuration settings.

Input/Output (I/O) Slots: The module has a total of 40 I/O slots, which can be populated with a combination of digital inputs, digital outputs, and analog I/O modules to meet specific application requirements.

Communication Ports: It includes two communication ports: one RS-232 port and one RS-485 port. These ports can be used for establishing communication links with other devices such as HMIs, PCs, or other PLCs.

Network Capabilities: The 1762-L40BWAR module has built-in support for EtherNet/IP, which is an industrial Ethernet protocol commonly used for communication between PLCs, HMIs, and other automation devices.