11.4.5 Preparing cables for S640/670 and S748/772
The connections for the power supply, the ballast resistor and the DC-link are made through
terminals on the bottom of the servo amplifier. These terminals can accept core cross-sec-
tions from 10 to 50 mm².
The AC supply connection is used as an example for preparing a cable.
Remove the outer covering
of the cable over a length of
about 250 mm, without dam-
aging the shielding braid.
Shorten the shielding to a
length of about 70 mm.
Shorten the three cores for
the supply phases to
200mm. Strip off all cores
for a length of about 25mm.
This length depends on the
core cross-section and the
bootlace ferrules that are
used.
Apply bootlace ferrules to
the conductors.
Connect up the cable
according to the wiring dia-
gram in the instructions
manual for the servo amp-
lifier and take care that no
insulation is trapped in the
terminals.
Accessories Europe | 11 Cables
Kollmorgen | December 2014 51
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