Connection Of Servo Amplifier And Servo Motor; Connection Instructions - Mitsubishi melservo-j2 series Installation Manual

3. WIRING

3 - 2 Connection of servo amplifier and servo motor

3 - 2 - 1 Connection instructions

WARNING
CAUTION
(1) Wind an insulation tape around the connection several times. For the EN Standard-compliant model,
connect via a fixed terminal block.
Servo amplifier side
Servo motor side
(2) For grounding, connect the earth cable of the servo motor to
the protective earth (PE) terminal of the servo amplifier
and connect the ground cable of the servo amplifier to the
earth via the protective earth of the control box.
Do not connect it directly to the protective earth of the
control box.
(3) Supply exclusive 24VDC power to the brake lead of the
servo motor with electromagnetic brake. Do not connect it
directly to the protective earth of the control box.
(4) Do not share the 24VDC interface power supply between
the interface and electromagnetic brake. Always use the
power supply designed exclusively for the electromagnetic
brake.
Insulate the connections of the power supply terminals to prevent an electric shock.
1. Connect the wires to the correct phase terminals (U, V, W) of the servo amplifier
and servo motor. Otherwise, the servo motor will operate improperly.
2. Do not connect AC power supply directly to the servo motor. Otherwise, a fault
may occur.
Wind insulation tape three or four times.
3 - 10
Control box
Servo
Servo motor
amplifier
PE terminal