Eaton XN300 - Page 60

10 Digital input module XN-322-20DI-PF
10.1 Status LEDs
XN300 slice modules 02/24 MN050002EN Eaton.com 56
10 Digital input module XN-322-20DI-PF
XN-322-20DI-PF digital input modules have 20 inputs, for a +24 V level, that
can be used to read the logical low and logical high signal levels, i.e., 0 and 1.
The modules feature input filters designed to suppress glitches on the corre-
sponding signal cables.
10.1 Status LEDs
Figure 34: LED signals and pin assignment for XN-322-20DI-PF
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
...
Status 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
PF
S
U
①
②
③