B&R X20DO2321

The B&R X20DO2321 is a digital output module for the B&R X20 modular I/O system. Based on the X20 naming convention, the "DO" prefix indicates a digital output module, "2" typically denotes the channel count, and "321" identifies the specific output configuration. It provides 24 V DC transistor outputs for driving relays, solenoids, contactors, and indicator lamps, designed for integration into X20 I/O slices.