Installation - Festo CPX-AB Series Electronic Manual

5. Analogue output module CPX−2AA−U−I
5.3

Installation

Festo P.BE−CPX−AX−EN en 0503b
Warning
Undesired movement of the connected actuators and
uncontrolled movements of loose tubing can cause injury
to human beings or damage to property.
Before carrying out installation and maintenance work,
switch off the following:
the compressed air supply
the operating and load voltage supplies.
In the following sections you will find the pin assignments of
the analogue output modules for the different sub−bases.
Instructions on connecting the cables and plugs to the sub−
bases can be found in section 1.2.3.
Note in particular the instructions on connecting the cable
screening to functional earth (FE).
Power supply
The supply for the output channels as well as the 24 V supply
for the electronics of the output modules is provided via the
operating voltage supply for the electronics/sensors
(V ).
EL/SEN
The 24 V supply for the actuators is provided via the load
voltage supply for the outputs of the CPX terminal (V
The actuators can also be supplied externally (electrical
isolation, see section 5.3.3, Fig. 5/2).
).
OUT
5−5