Festo CPX-AB Series Electronic Manual page 134

4. Analogue input module CPX−4AE−T
3−cable design
1
Constant source
of current in the
module
2
Connecting pin of
the CPX module
3
Linked current/
voltage
connection l
4
Combined
current/voltage
cable
5
Temperature
sensor
6
Separate voltage
cable
Fig. 4/3: Connection in 3−cable design
4−12
Alternatively, connections Ix+ and Ux+ can be linked
together in the plug, whereby only 3 cables must be
connected to the sensor.
1 2
Ix+
Ux+
Ux−
Ix−
3
Festo P.BE−CPX−AX−EN en 0503b
4
5
6