Pilz PSSu E S 2AI RTD - Manual (Page 33)

Operation
Operating Manual PSSu E S 2AI RTD(­T)
22017­EN­06 33
7.2.2 Displaying the input status
Each input is assigned an LED for displaying the input status (LEDs "I0" and "I1").
11 21
I0 I1
Err
I0 I1
Err
LED Meaning
Name Colour State Signal Input Ter­
minal
I0 ­ ­ ­ No sig­
nal de­
tected I0
(Input 1) 11, 12
21, 22
Green Signal
detected
I1 ­ ­ ­ No sig­
nal de­
tected I1
(Input 2) 14, 15,
24, 25
Green Signal
detected