MITSUBISHI ELECTRIC MR-J2S- A - Manual (Page 38)

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1. FUNCTIONS AND CONFIGURATION
1.8 Servo system with auxiliary equipment
WARNING
To prevent an electric shock, always connect the protective earth (PE) terminal ( )
of the servo amplifier to the protective earth (PE) of the control box.
(1) MR-J2S-100A or less
(a) For 3-phase 200V to 230VAC or 1-phase 230V
(Note 2)
Power supply
No-fuse breaker
(NFB) or fuse
Magnetic
contactor
(MC)
To CN2
To CN3
To CN1B
Junction terminal block
To CN1A
L 1
L 2
L 21
L 11
Servo motor
Personal
computer
U V W
MR Configurator
(Servo configuration
software
MRZJW3-SETUP151E)
Servo amplifier
Regenerative option
D
P
C
CHARGE
Control circuit terminal block
(Note 1)
Encoder cable
Command device
(Note 1)
Power supply lead
L 3
Power
factor
improving
reactor
(FR-BAL)
Options and auxiliary equipment Reference
No-fuse breaker
Magnetic contactor
MR Configurator
(Servo configuration software) Section 13.2.2
Section 13.2.2
Section 13.1.9
Options and auxiliary equipment Reference
Regenerative option
Cables
Power factor improving reactor Section 13.1.1
Section 13.2.1
Section 13.2.3
Note 1. The HC-SFS, HC-RFS series have cannon connectors.
2. A 1-phase 230VAC power supply may be used with the servo amplifier of MR-J2S-70A or less.
For 1-phase 230VAC, connect the power supply to L
1
L
2
and leave L
3
open.
Refer to section 1.3 for the power supply specification.