Festo CPX-2AE Series Brief Description page 20

3.2 Assembly
The plugs connected to the connection block may remain
attached whilst dismantling the connection block.
Dismantling the I/O module (see fig. in section 2):
1. Unscrew screws 6 and carefully take off the connec-
tion block 1.
2. If necessary: Carefully remove the electronics module
2 from the contact rails.
Assembling the I/O module (see fig. in section 2):
1. Align the electronics module correctly and carefully
push into interlinking block 3.
2. Check seals and sealing surfaces, align the connection
block correctly and fit.
3. Screws must be placed so that the available threads
can be used. Tighten them by hand crosswise.
Tightening torque 0.9 ... 1.1 Nm
Note
With a combination of connection blocks and interlink-
ing block with metal on plastic or plastic on metal, al-
ways use the appropriate screws for the interlinking
block:
– for plastic interlinking blocks use thread-cutting
screws
– for metal interlinking blocks use screws with metric
thread
20 Festo CPX-AX 1107d English