29 Analog input/output module ±10 V XN-322-4AIO-U2
29.3 Wiring topic
XN300 slice modules 02/24 MN050002EN Eaton.com 216
29.3 Wiring topic
Two analog inputs are wired to connector X1, and two analog outputs are
wired to connector X3.
29.3.1 Analog output wiring
Figure 118: Analog outputs connection
29.3.2 Potentiometer measurements
When using potentiometer measurements, the potentiometer is powered
using the reference voltage and AIx is directly connected to GND by
configuring the corresponding parameters. These parameters can be
configured using object 0x51A0.
The potentiometer's position can then be interpreted as a percentage by
measuring the analog voltage at the potentiometer's wiper contact..
Figure 119: Potentiometer measurement wiring
X1
1+ 1- 2+ 2-
X2
RRRR
X3
-1+ - 2+
PE
24 V
0 V
X1
1+ 1- 2+ 2-
X2
RRRR
X3
-1+ - 2+
PE
24 V
0 V