Festo CPX System Manual page 94

3. Installation
Interlinking block with
additional power supply
for valves
Types CPX−GE−EV−V...
Interlinking blocks with
push−pull forwarding
function of type CPX−
M−GE−EV−S−PP−5POL
3−14
These interlinking blocks enable separate circuits to be
created for supplying load voltage to the valves. The load
voltage for the valves, which is also supplied via an M18 or
7/8" plug, can be switched off separately. This interlinking
block must also always be placed to the right of a system
supply.
The use of interlinking blocks with additional supply for
valves causes the following (see also Fig. 3/2):
The load voltage for the valves will be interrupted at the
previous module on the left.
The load voltage supplied is available for the following
modules:
Subsequent pneumatic modules/valves to the right
CP modules that are connected to the fitted CPX−CP
interface and to those CPX−CP interfaces subsequently
fitted to the right
The operating and load voltage supplies for the electric
outputs will be transmitted further.
These additional supplies must not be used for MPA
pneumatics with MPA electronic modules of the type
VMPA...−FB−EMS−... (see description of P.BE−MPA−ELEK
TRONIK−...).
These interlinking blocks are used to forward the power
supply to subsequent external equipment.
These interlinking blocks must be placed directly to the right
of a system supply and must not be used more than once
within a CPX terminal. They must not be combined with an
additional supply, either.
Festo P.BE−CPX−SYS−EN en 0902e