ABB AC500 PLC Hardware Manual page 1012

Device Specifications
Communication Interface Modules (S500) > PROFINET
The meaning of the LEDs is described in Displays
on page 1035.
Connection of the Digital Outputs
The following figure shows the electrical connection of the digital output DO0. Proceed with the
digital outputs DO1 - DO7 in the same way.
1012
Ä Chapter 1.7.6.2.8.2 "State LEDs"
3ADR010121, 13, en_US 2019/04/17