8 Digital input module XN-322-16DI-PD
8.1 Status LEDs
45 XN300 slice modules 02/24 MN050002EN Eaton.com
8 Digital input module XN-322-16DI-PD
XN-322-16DI-PD digital input modules have 16 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. The modules feature input filters designed to suppress glitches on
the corresponding signal cables.
8.1 Status LEDs
Figure 28: LED signals and pin assignment for XN-322-16DI-PD
a Module status LED
b User LED
c Status LEDs for inputs 1 to 16
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 neces-
sary.
(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 16
Green ON Input ON
OFF Input OFF
X1
1
2
3
4
16DI
PD
S
U
X2
5
6
7
8
X3
9
10
11
12
X4
13
14
15
16
①
②
③
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