14.4
Connection
1
I/O bus
2
System LED
3
Allocation between terminal number and signal name
4
16 yellow/red LEDs to display the signal states of the digital inputs I0 to I15
5
8 Test pulse outputs T0 to T7
6
2 rotary switches for setting the PROFIsafe address
7
1 green LED to display the state of the process supply voltage UP
8
2 red LEDs to display errors
9
Label
10 Terminal unit TU582-S(-XC)
Sign for XC version
2019/02/27
3ADR024117M02xx, 11, en_US
DI581-S
Connection
101