Global site

ABB's website uses cookies. By staying here you are agreeing to our use of cookies. Learn more


Symphony DCI System Six

The Harmony DCU supports S800 and S900 distributed I/O interfaced through Profibus DP, as well as a general Profibus DP interface.  This I/O is fully integrated into the Controlware structure for minimal effort during configuration, and facilitates I/O evolution from traditional frame-mounted I/O.  Also available is a flexible communication I/O interface for PLCs and other equipment.

Why ABB?

  • Modular, distributed I/O, including intrinsically safe option
  • General Profibus DP interface
  • Fully integrated  into Controlware
  • Flexible communication interface

Are you looking for support or purchase information?

Get to know more

Loading documents