Servomotors; Main Circuit - YASKAWA UAK series User Manual

7 Wiring

7.1.3 Servomotors

7.1.3

Servomotors

• Install the I/O signal cables and encoder cable at least 30 cm away from the motor's main circuit cable.
Never place them in the same duct or bundle them together.
Placing these cables too close to each other may result in malfunction.
• When the encoder cable length exceeds 20 m, be sure to use a relay encoder cable.
• When the main circuit cable length exceeds 20 m, the intermittent duty zone will shrink due to the voltage
drop.
(1) Main Circuit Cable Wiring (Model: SGMGV-05)
Procedure
• When you connect the cables, do not touch with your bare hands the motor connector pins or the encoder
connector pins that are provided with the motor.
Particularly the encoder may be damaged by static electricity.
1.
Remove the protective cap from the servomotor connector.
7-12
CAUTION
CAUTION
Protective cap