3
Mounting and pneumatic installation
20
Festo – P.BE-CPX-CMAX-SYS-EN – en 2017-09b – English
Mounting CMAX
Note
Always use the correct screws for the interlocking block, which depend on the material
the block is made of (metal or plastic). Both types of screws are enclosed when the
CPX-CMAX is ordered as a single part.
–
for plastic interlinking blocks: self-tapping screws
–
for metal interlinking blocks: screws with metric thread
1. Check seal and seal surfaces.
2. Insert CMAX correctly positioned into the interlinking block. The corresponding slots with the power
contact terminals on the bottom of the CMAX must lie above the contact rails.
3. Push the CMAX carefully and without tilting into the interlinking block up to the stop.
4. Screws must be set so that the available self-cutting threads can be used. Then tighten all four
screws in diagonally opposite sequence with a Torx screwdriver size T10 – tightening torque 0.9 ...
1.1 Nm.
The parameterisation is saved in the CMAX. After replacing a CMAX, check the parameters
and perform commissioning again (
è
Chapter 5). Observe the instructions in ap
