Festo Контроллер позиционирования CPX-CMPX - Manual (Page 40)

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.
Ĉ Operating voltage for internal electronics and for the internal electronics
of the CP modules connected to the CPX−CP interface
Ĉ Sensor supply for internal input modules and for the CP input modules
connected to the CPX−CP interface
Ĉ Load voltage supply for internal output modules and valves
Ĉ Load voltage supply for the CP modules connected to the CPX−CP interĆ
face
Type CPX−M−GE−EV −S−PP−5POL 1)
Interlinking blocks with push−pull forwarding function for supplying power
to subsequent equipment
Ĉ Must be placed immediately to the right of the system power supply.
Ĉ Only one interlinking block with forwarding function may be used for
each CPX terminal and
Ĉ The forwarding function must not be combined with additional power
supplies.
Ĉ 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
section 3.1.4)
Type CPX−M−GE−EV −Z−PP−5POL 1)
Interlinking blocks in metal version with push−pull additional power supply
for electrical outputs
Ĉ Must be placed to the right of the system power supply.
Ĉ The additional power supply must not be combined with the forwarding
function.
Ĉ 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 compoĆ
nents.
Tab. 1/6: Interlinking blocks with supply (push−pull)