Official GSK Agents in South Africa
Tel: +27 11 626 2720, [email protected]
Chapter 1 Installation Layout
367
Ⅲ
Connection
Table 1-1 The Wiring requirement
Group Cable
type
Wiring requirement
AC power cable
AC coil
A
AC contactor
Tie up A group cables with a clearance at least 10cm
from that of B, C groups, or shield A group cables from
electromagnetism
DC coil(24VDC)
DC relay(24VDC)
Cables between CNC and
strong-power cabinet
B
Cables between CNC and
machine
Tie up B and A group cables separately or shield B
group cables; and the further B group cables are from
that of C group, the better it is
Cables between CNC and
servo drive unit
Position feedback cable
Position encoder cable
Handwheel
（
MPG
）
cable
C
Other cables for shield
Tie up C and A group cables separately, or shield C
group cables; and the cable distance between C group
and B group is at least 10cm and they are twisted pair
cables.
