4-12
SIGNALS AND WIRING
4-4 Wiring Servo Motor
- SV Series User’s Manual -
■ Wiring servo motor
For wiring of encoder cables and motor power cables, please follow the sequence of servo motor -> servo amplifier.
● Wiring procedures for encoder cable and motor power cable
1 Remove the protective seal and cover on the servo motor.
2 Install based on the sequence of motor power cable and encoder cable.
• Be sure to install based on the sequence of motor power cables and encoder cables. If encoder
cables are first connected, this may lead to encoder damage because of the potential relative to
FG.
• Do not remove the rubber gasket. In addition, be sure to avoid movement of the rubber gasket
during installation. If installation is not correct, it may not be able to meet the requirements of
protective structures.
•
The shape of connectors used for SV-
100A
/
150A
/
200A
/
300A
/
500A
servo motors
are different. Connectors of various cables should be tightened firmly.
Protective cover
Protective seal
Fastening torque
Motor power cable
50W to 400W (2-M2 round screw) : 0.15N·m
750W
(2-M2.5 round screw) : 0.33N·m
Encoder cable
50W to 750W (2-M2 round screw) : 0.15N·m
Encoder cable
Motor power cable