20 Analog input module XN-322-4AI-PTNI
20.2 Pin assignment
XN300 slice modules
06/16 MN050002 EN
www.eaton.com
137
20.2 Pin assignment
Figure 78:
Pin assignment
a
X1
– R+ Resistor 1+
– S+ Sense 1+
– R- Resistor 1-
– – not used
b
X2
– R+ Resistor 2+
– S+ Sense 2+
– R- Resistor 2-
– – not used
c
X3
– R+ Resistor 3+
– S+ Sense 3+
– R- Resistor 3-
– – not used
d
X4
– R+ Resistor 4+
– S+ Sense 4+
– R- Resistor 4-
– – not used
20.3 Wiring
One analog input can be wired to each of the four X1 to X4 connectors. Both
2-wire and 3-wire configurations are supported.
X1
R+
S+
R-
S
U
X2
R+
S+
R-
X3
R+
S+
R-
X4
R+
S+
R-
4AI
PTNI
①
②
③
④
Summary of Contents for XN300
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