Delta M30A 230, Operation And Installation Manual

Page: 33 / 142

3.6.1 Accessing the Communication Module
The communication module consists of an assembly with a PCB and a plastic
carrier. It is located in slot through the bottom of the chassis.
It can be accessed from the chassis bottom outside. The carrier is fixed to the
chassis by two self-retaining screws. See Figure 3-18 .
Loose the self-retaining screws from the chassis, and gently pull the carrier
straight out of the chassis to withdrawthe communication module.
After passing the required signal cable through the wiring gland provided or a
connected conduit and making the electrical connections as shown in the following
sections, the module can be reinstalled in the opposite direction described above.
* Screw torque: 0.8 N
•
m
Figure 3-18: Location and access to communication module
33
Installation