GSK GSK980TDc, Руководство пользователя

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Chapter 1 Installation Layout
309
Ⅲ
Connection
a) b) c)
Fig. 1-3
4. The CNC leadout cables use the twisted shield cable or shield cable, the cable shield tier is
grounded by an terminal at CNC side, signal cable should be as short as possible;
5. To reduce the mutual interference among the CNC signal cables, and among the strong
current, the wiring should follow the following:
Table 1-1 The Wiring requirement
Group Cable type Wiring requirement
A
AC power cable
Tie up A group cables with a clearance at least 10cm
from that of B, C groups, or shield A group cables from
electromagnetism AC coil
AC contactor
B
DC coil(24VDC)
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
DC relay(24VDC)
Cables between CNC and
strong-power cabinet
Cables between CNC and
machine
C
Cables between CNC and
servo drive unit
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.
Position feedback cable
Position encoder cable
Handwheel
（
MPG
）
cable
Other cables for shield