Festo CPX Serie Manual De Instrucciones página 22

Assembling the I/O module:
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
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
3.3 Installation
How the sensors and actuators are connected to the I/O
module is dependent of the connection block used.
Note
When connecting sensors and actuators observe the
instructions in the description for CPX IO modules and
pneumatic interfaces".
22 Festo CPX−EA 0705c English