9 Digital input module XN-322-20DI-PD
9.1 Status LEDs
XN300 slice modules
06/16 MN050002 EN
www.eaton.com
51
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 29:
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 communication
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
Summary of Contents for XN300
Page 4: ...II...
Page 14: ...10 XN300 slice modules 06 16 MN050002 EN www eaton com...
