32 XN-322-8AIO-I analog input/output module
32.3 Wiring topic
XN300 slice modules 02/24 MN050002EN Eaton.com 246
32.3 Wiring topic
Two analog inputs can be wired to each of the two X1 and X2 connectors. A
measuring range of 4 – 20 mA with cable break monitoring is supported, as is
a measuring range of 0 – 20 mA without cable break monitoring.
The current input channels use a differential voltage measurement at an
internal module resistor with a resistance of 50 .
It must be ensured that the input signals' voltage levels fall within the
permissible common mode range.
Two analog outputs for a burden resistance of less than 500 can be wired
to each of the connectors X3 and X4.
0 < R
burden
< 500
Figure 134: Connecting example showing signal current sources at X1, X2 and burden
current sources at X3, X4
X1
1+ 1- 2+ 2-
X2 X3 X4 X5
3+ 3- 4+ 4- 3+ - 4+ -
PE
24 V
0 V
+
-
+
-
+
-
+
-
24V 24V 0V 0V
1+ - 2+ -
F1
I
max