Instruction Manual
1. Overview of components
1−22
Festo P.BE−CPX−SYS−EN en 0902e
Interlinking blocks
Push pull
Description
Type CPX−M−GE−EV−S−PP−5POL
Interlinking blocks with push−pull system supply, of which precisely one of
each must be available for each CPX terminal.
Operating voltage for internal electronics and for the internal electronics
of the CP modules connected to the CPX−CP interface
Sensor supply for internal input modules and for the CP input modules
connected to the CPX−CP interface
Load voltage supply for internal output modules and valves
Load voltage supply for the CP modules connected to the CPX−CP inter
face
Type CPX−M−GE−EV−S−PP−5POL
1)
Interlinking blocks with push−pull forwarding function for supplying power
to subsequent equipment
Must be placed immediately to the right of the system power supply.
Only one interlinking block with forwarding function may be used for
each CPX terminal and
The forwarding function must not be combined with additional power
supplies.
Interlinking blocks with a push−pull forwarding function are identically
constructed to those with with a push−pull system power supply. It is
therefore necessary to provide external protection in both cases (see
section3.1.4)
Type CPX−M−GE−EV−Z−PP−5POL
1)
Interlinking blocks in metal version with push−pull additional power supply
for electrical outputs
Must be placed to the right of the system power supply.
The additional power supply must not be combined with the forwarding
function.
Load voltage supply for the output module fitted and for the subsequent
output modules fitted to the right.
1) Optional − depends on the current consumption of the CPX modules and the connected compo
nents.
Tab.1/6: Interlinking blocks with supply (push−pull)