
B-65322EN/02 SVPM 9.TOTAL CONNECTION DIAGRAM
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(2) Cable specifications
Applicable cable
Model
Heavy-duty power
cable
(Note 1)
Heat-resistant
cable
(Note 2)
Terminal
screw
Tightening
torque
SVPM*-5.5i
5.5 mm
2
or more 5.5 mm
2
or more M5 2.0 to 2.5 N⋅m
SVPM*-11i
8 mm
2
or more 8 mm
2
or more M5 2.0 to 2.5 N⋅m
SVPM*-15i
14 mm
2
or more 14 mm
2
or more M5 2.0 to 2.5 N⋅m
NOTE
1 Four-conductor polyvinyl heavy-duty power cable
(JIS C3312) (VCT : heat-resistant 60 °C)
2 Fire-retardant polyflex wire (heat-resistant 105 °C)
or equivalent to LMFC manufactured by The
Furukawa Electric Co., Ltd.
3 The cross-section area of each cable is determined
under the following conditions:
(1) At SVPM rated output
(2) Environment temperature of cable : 30°C
(3) Number of harnesses
3 (No current flows through the ground wire
during normal operation.)
The required cross-section area of a cable varies
depending on the environment and requirements of
the user. Select an appropriate cable size.
WARNING
1 Defects, such as a loose screw, an incorrectly
inserted connector, and a poorly crimped terminal,
can lead to a motor malfunction, excessive heat
generation, and a ground fault. Exercise
adequate care in installing servo amplifiers.
2 A loose screw and a poorly crimped terminal (or, if
a connector is used, a loose connector contact or
an incorrect connector pin-to-cable connection) on
high-current carrying power supply wires or motor
power wires can lead to fire. Exercise adequate
care in wiring.