27
AXOR Industries
Service Manual
Nano Mack
®
ver.1 rev.11/'19
Symbol
Description
It suggests a conductive connection as much as possible to the chassis,
or the heat sink, or the mounting panel of the electrical box.
It refers to the earth connection.
It refers to the connection of the shield to the connector's metal ring.
2.4 Note about cable shielding
Control signal cables
The conductor of the analogic signal must be twisted and shielded, and the shield must be connected
to ground, remove the outside sheath and affix the shield to the zinced panel by using an U-clamp.
To reduce the capacitive and inductive coupling, these cables must be run keeping a distance of
more than 30cm from the power cables (10 cm if they are shielded).
If it is absolutely necessary to cross the power cables with the control cables, do so at 90°, in order
to reduce the effect of the magnetic fields.
Motor cables
The shield of the motor cable (power and signal cables) are connected as follows:
•
Drive side
(0,2m)
remove the outside sheath and fix shield to the zinced panel, by using a
U-clamp:
The table below illustrates the symbols used in the following pages:
POWER CABLE
DRIVE
Max 0,2m
Max 10m
MOTOR
