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60
Product Manual Type:
637f
07-02-10-01-E-V0304.doc
Wiring
instructions
Electromagnetic compatibility (EMC)
6.7.1
Hints for mounting
A
All components are mounted inside of
a steel control cubicle on a mounting plate
(thickness min. 3mm).
Recommended: Galvanizing
3mm
B
The connection between drive housing filter-
housing and mountig-plate must be blank and
not reduced by varnish. All screws must be well
fixed !
C
Use only SSD Drives-filters and cables for motor
and resolver
D
Place all wires and cables as close as possible
to any grounded metal parts
E
Separate power- and control cables. Minimum
distance: 0,3m
crosspoints: 90°
0,3 m
90°
F
Avoid cable-loops. Especially the line between
line-filter and drive has to be as close and short
as possible (drilled)
G
Maintain screen as close as possible to the
cable-end (max distance 8 cm)
8 cm max
H
Connect screen-connections according to
general view of connetions, see chapter 2.1.
Ground screens on both sides, shortest way.
For long cables: Connect additional screen-area
along the way
I
Connect screens area-contacted to good
grounded points
K
Connect unused wires in cables to ground
L
Install control cables directly close to grounded
metal-parts or screend when leaving the control-
cubicle
M
Take care for good grounding of control-
transformer (DC 24V). Use transformer with
metal-socket and take care for conductive
contact to mounting-plate
N
Take care for good general grounding of the
complete system. Interconnect several
mounting-plates with copper-rails or
copperband. Take care for ground connection
between control-cubicle and machine !4
