Here's a breakdown of the part number:

AB: Stands for Allen-Bradley, a well-known brand in the industrial automation and control industry.

2080: Indicates that it belongs to the 2080 series of products.

LC30: Refers to the specific model within the 2080 series, which in this case is the "LC30" model.

48QWB: Specifies the input/output (I/O) configuration and features of the particular version. In this case, it indicates that the controller has 48 digital inputs and outputs and supports both sinking (S) and sourcing (B), as well as having a wide operating voltage range (W).