Mitsubishi MR-J4-40A User Manual

APPENDIX
App. - 11
(2) 1-phase input for MR-J4 1-axis servo amplifier
MCCB
or fuse
Controller
STO
Encoder cable
(1-phase
230 V AC)
Power
supply
(3-phase
400 V AC)
Transformer
(star-connected)
(Note)
MCCB
or fuse
PE
L11
L21
MC
Servo amplifier
Cabinet side
Machine side
Encoder
Servo motor
L1
C
P+
D
N-
U/V/W/PE
CN2
CN1
CN8
L2L3
Note. When the wire sizes of L1 and L11 are the same, MCCB or fuse is not required.
(3) 3-phase input for MR-J4 multi-axis servo amplifier
MCCB
or fuse
Controller
STO
Encoder cable
(3-phase
230 V AC)
Power
supply
(3-phase
400 V AC)
Transformer
(star-connected)
(Note)
MCCB
or fuse
PE
L11
L21
MC
Servo
amplifier
Cabinet side
Machine side
CN1
CN8
Servo motor
Servo motor
Servo
motor
CNP1
(L1 L2 L3)
CNP3C
CN2A
CNP3B
CN2B
CN2C
CNP2
CNP3A
Note. When the wire sizes of L1 and L11 are the same, MCCB or fuse is not required.
(4) 1-phase input for MR-J4 multi-axis servo amplifier
MCCB
or fuse
Controller
STO
Encoder cable
(1-phase
230 V AC)
Power
supply
(3-phase
400 V AC)
Transformer
(star-connected)
(Note)
MCCB
or fuse
PE
L11
L21
MC
Servo
amplifier
Cabinet side
Machine side
CN1
CN8
Servo motor
Servo motor
Servo
motor
CNP1
(L1 L2 L3)
CNP3C
CN2A
CNP3B
CN2B
CN2C
CNP2
CNP3A
Note. When the wire sizes of L1 and L11 are the same, MCCB or fuse is not required.
The control circuit connectors described by rectangles are safely separated from the main circuits described
by circles.
The connected motors will be limited as follows.

Mitsubishi MR-J4-40A Specifications

General

Brand	Mitsubishi
Model	MR-J4-40A
Category	Amplifier
Language	English