Instruction manual

Power supply Connection
MELSERVO J2-Super 3 - 17
3.5.1 Connection example
Connection for servo amplifier 200V
Connection examples for 1-phase and 3-phase power supplies are illustrated in the following
diagrams:
Configure up the power supply circuit which switches off the magnetic contactor after
detection of alarm occurrence on the controller side.
S000977C
Fig. 3-15: 1-phase connection of servo amplifier
S000978C
Fig. 3-16: 3-phase connection of servo amplifier
L1
L2
MC
L3
VDD
SG
COM
EM1
L11
L21
MC
SK
Emergency stop
ON
MC
RA
Controller
emergency stop
Emergency stop
Power
supply
230V
50Hz
Servo amplifier
L1
L2
MC
L3
VDD
SG
COM
EM1
L11
L21
MC
SK

Emergency stop
ON
MC
RA
Controller
emergency stop
Emergency stop
Power
supply
400V
50Hz
Servo amplifier
Tra nsfo rmer
U
E
/U
A
= 400V/230V