ABB 3BSE020510R1

The ABB DO801 (3BSE020510R1) is a 16-channel digital output module from the S800 I/O family, designed for reliable 24V DC current-sourcing applications in industrial automation systems . As part of ABB's System 800xA and AC800M ecosystem, this module provides the interface between the control system and field devices, converting digital commands into switching signals that drive solenoids, contactors, indicators, and other actuators . The DO801 features 16 transistor-based sourcing outputs with built-in short-circuit, over-voltage, and over-temperature protection . Its compact S800L mechanical design and comprehensive diagnostic features make it an excellent choice for both process and factory automation applications where space and reliability are critical.