Hints For Mounting - Eurotherm 637+/D6R KD6R Product Manual

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
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 !
Use only Eurotherm-filters and cables for motor
C
and resolver
D Place all wires and cables as close as possible to
any grounded metal planes
E Separate power- and control cables. Minimum
distance: 0,3m
Crosspoints: 90°
F Avoid cable-loops. Especially the line between
line-filter and drive has to be as close and short
as possible (drilled)
Maintain screen as close as possible to the cable-
G
end (max distance 8 cm)
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
Take care for good general grounding of the
N
complete system. Interconnect several
mounting-plates with copper-rails or
copperband. Take care for ground connection
between conrol-cubicle and machine !
Wiring instructions
Product-manual Model: 637+/D6R KD6R
0,3 m
8 cm max
07-02-09-01-E-V0402.doc
3mm
90°
55