Total Current Consumption Of The Additional Supply - Festo CPX System Manual

3. Installation
Additional supply (optional) for outputs type CPX−(M−)GE−EV−Z...
Current consumption of load voltage supply outputs
Current consumption of all simultaneously activated
electric outputs that are supplied via the additional sup
ply (internal consumption at logic 1)
Load current of simultaneously activated outputs sup
plied via the additional supply
Current consumption of the technology modules sup
2)
plied
Sum of the current consumption of the load voltage

Total current consumption of the additional supply

1)
For the internal consumption at logical 1, see technical data for the output module
2)
Including further modules and components supplied via the technology module
Tab. 3/2: Table for calculating the current consumption of the additional supply for the
outputs
3−10
Caution
Short circuits can cause damage.
Provide external fuse protection for the system supply and
the additional supplies. The permissible current per pin at
the supplies is:
7/8" plug, 4−pin:
7/8" plug, 5−pin:
M18 plug (4−pin):
Push−pull plug (5−pin):
1)
Limited by the specification of the connected plug con
nector. Values apply for plug connectors from Festo Acces
sories. If using third−party products, comply with the appli
cable specifications.
2)
Please note that with a 4−pin system supply via pin
0 V", the sum of both currents of the operating and load
voltages flows.
1)
max. 10 A
1)
max. 8 A
max. 16 A
max. 16 A
_____ x _____A
+ _____ A
+ _____ A
= _____ A + ______ A
= ______ A
Festo P.BE−CPX−SYS−EN en 0902e
1) 2)
2)