ABB DO890 Digital Output Module
Description
The ABB DO890 Digital Output Module is a member of the ABB module series, designed for industrial automation control applications. It serves as a reliable digital signal output component, capable of controlling a wide range of on-site devices: it can drive switching equipment including solenoid valves, relays, indicator lights, and audible and visual alarms, remotely start and stop field devices like fans and water pumps, and provide control signals for increment/decrement type actuators.
Key technical specifications include 250VAC/5A contact capacity for its set of normally open and normally closed relay auxiliary contacts, ensuring stable performance with connected loads. The module has a 24V operating voltage and 24 output frequency, and carries CE certification. Its official material code is 3BSC690074R1. As a dedicated digital output module, it integrates seamlessly into industrial control systems to deliver precise, on-demand switching and device control, making it suitable for diverse industrial environments requiring reliable digital signal output and load management.