ABB 3BSE069053R1

The ABB DO818 (3BSE069053R1) is a 32-channel digital output module from the S800 I/O series, designed for the ABB System 800xA and AC 800M distributed control systems (DCS) . Its core function is to convert logic commands from the controller into high-density 24V DC switching signals to drive field devices such as relays, solenoid valves, indicator lamps, and actuators. With its high channel count, transistor-based switching, and robust protection features, this module is a reliable solution for high-density discrete output applications in demanding industrial environments.