BANNER Q45BW22D Q45 Series Rugged Rectangle Sensor

The "Q45BW22D" appears to be part of the Q45 series of inductive proximity sensors. These sensors are typically used for detecting metal objects within a specified sensing range. To know the exact specifications, such as sensing distance, output type, and dimensions, you would need to refer to the datasheet for this specific model. Let me know if you'd like further details!