Festo VABA-10S6-X Series, Manual

Page: 105 / 196

3. Digital CPX output modules
3−17
Festo P.BE−CPX−EA−EN en 0804g
3.3.3 High−current output module CPX−8DA−H
The high−current output module CPX−8DA−H provides digital
outputs in the valve terminal for connecting current−consuming
devices with high current consumption (e.g. hydraulic valves).
Pl e as e n o te
Observe the maximum permitted connection values in the
appendix Technical specifications" and the temperature
dependency of the maximum load current with the aid of
Fig.A/1, in order to avoid overheating and as a conse
quence damage to the connections and to the electronic
module.
Pay attention to the following when planning:
·
Maximum current consumption of 2.1A per output/
channel or per output socket when the plug/cable is
assigned twice and maximum current consumption of
8.4A for the complete module.
·
Note the instructions/footnotes for the relevant
sub−base.
·
Note the instructions on contact loading for the relevant
sub−base.
·
Use electric conductors with suitable diameter.
·
Avoid long distances between the load and the
high−current output.
Protection against
short circuit In addition to a (reversible) electronic short circuit protection
the output module also possesses an (irreversible) fuse
(fusible cutout) in case the electronic short circuit protection
device fails.
Pl e as e n o te
After the fusible cutout has functioned, the high−current
output module must be replaced.