Festo VMPA...-FB-EPL Series, Электронное руководство

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3. Overview and connecting technology I/O modules
3−26
Festo P.BE−CPX−EA−EN en 0705f
Fitting Fit the modules as follows (see Fig.3/8):
Note
·
Please observe the instructions on combining I/O mod
ules and sub−bases in section 3.2.2.
·
Please observe the instructions on combining and ar
ranging modules on the CPX terminal in the CPX system
manual.
Note
With a combination of sub−bases and manifold sub−bases
with metal on plastic or plastic on metal, always use the
appropriate screws for the
manifold sub−base (see Appen
dix A.10: Accessories):
with plastic manifold sub−bases: thread−cutting screws
with metal manifold sub−bases: screws with metric
thread
Only in cases where the electronic module has been re
moved:
·
Place the electronic module in the manifold sub−base.
Make sure that the grooves with the contact terminals on
the bottom of the electronic module lie above the contact
rails. Then push the electronic module carefully and with
out tilting as far as possible into the manifold sub−base.
Fitting the sub−bases:
1. Only CPX−M−8−M12x2−5POL:
Observe the following asymmetrically arranged features
for the correct alignment of the components:
the centre electrical plug connector and
the optical wave guide for the error LED