Adtech ADTECH4 CNC Series - Page 160

ADTECH4 SeriesCNC Maintenance Manual
To reduce the interference between CNC signal cables and strong current cables, the wiring shall follow
the principles below:
Group
Cable type
Wiring Requirement
A
AC power cord
Bundle the cables of group A separately from group B and
C, keep at least 10cm clearance, or make electromagnetic
shielding for group A
AC coil
AC contactor
B
AC coil (24VDC)
Bundle the cables of group B separately from group A or
shield group B; group B and group C should be as far as
possible
DC relay (24VDC)
Cable between system and strong current cabinet
Cable between system and machine tool
C
Cable between system and servo drive
Bundle the cables of group C separately from group A, or
shield group C; keep at least 10cm clearance between
group C and group B and use twisted pair
Position feedback cable
Position encoder cable
Hand wheel cable
Other cables for shielding