ABB AC500 Series User Manual

4.4 Connection
1 I/O bus
2 System LED
3 Allocation between terminal number and signal name
4 4 yellow/red LEDs to display the signal states of the analog inputs
5 2 rotary switches for setting the PROFIsafe address
6 1 green LED to display the state of the process supply voltage UP
7 2 red LEDs to display errors
8 Label
9 Terminal unit TU582-S(-XC)
Sign for XC version
AI581-S
Connection
2019/11/15 3ADR024117M02xx, 11, en_US 35

ABB AC500 Series Specifications

General

Brand	ABB
Model	AC500 Series
Category	I/O Systems
Language	English