Eaton XN300 - 9 Digital input module XN-322-20 DI-PD; 9.1 Status LEDs

9 Digital input module XN-322-20DI-PD
9.1 Status LEDs
XN300 slice modules 02/24 MN050002EN Eaton.com 50
9 Digital input module XN-322-20DI-PD
XN-322-20DI-PD digital input modules have 20 inputs, for a +24 V signal
level, that can be used to read the logical low and logical high levels, i.e., 0
and 1. These modules feature an internal input filter designed to suppress
glitches on the corresponding signal cables.
9.1 Status LEDs
Figure 31: LED signals and pin assignment for XN-322-20DI-PD
a Module status LED
b User LED
c Status LEDs for inputs 1 to 20
Module status
Green ON System OK
OFF No power
FLASHES (5 Hz) No communications
User yellow ON The user can set the LED signals as necessary.
(For example, the visualization interface can be
used to set the module's LED to flash so that it
is easier to find the module inside the control
panel.)
OFF
FLASH
(200 ms ON, 1000 ms OFF)
FLASH
(1000 ms ON, 200 ms OFF)
Status input 1
...
Input 20
Green ON Input ON
OFF Input OFF
X1
1
2
3
4
X2
5
6
7
8
X3
9
10
11
12
X4
13
14
15
16
X5
17
18
19
20
20DI
PD
S
U
①
②
③