Installation - Festo CPX DE Series Manual

4. Digital CPX multi I/O modules
4.3

Installation

4−4
Warning
Sudden unexpected 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 multi I/O 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.
Power supply
The 24 V supply for the outputs is provided via the load
voltage outputs of the CPX terminal (V
The 24 V sensor supply for the inputs as well as the power
supply for the electronics of the multi I/O modules is pro
vided via the operating voltage supply for the electronics/
sensors (V ).
EL/SEN
).
OUT
Festo P.BE−CPX−EA−EN en 0804g