Specifications

Standard Wiring Diagram
40
Main circuit/control circuit power supply connection examples
Note:
1. When using a 1-phase 230VAC, connect the power supply to the L1 and L2 terminals. Do not connect anything to L3. The 1-phase 230VAC power supply can be used
for the MR-J2S-70A/B/CP/CL or smaller servo amplifier.
Create a sequence that cuts off the MC
when an alarm or emergency stop occurs.
Create a sequence that cuts off the MC
when an alarm or emergency stop occurs.
Create a sequence that cuts off the MC
when an alarm or emergency stop occurs.
Power supply
1-phase
100 to 120VAC
MC
NFB
L11
L21
P
C
D
L1
W
V
U
L2
TE1
TE2
Optional
regeneration unit
Optional
regeneration unit
Optional
regeneration unit
Optional
regeneration unit
Disconnect P and D when connecting
the optional regeneration unit externally.
Disconnect P and D when connecting
the optional regeneration unit externally.
Disconnect C and P when connecting the
optional regeneration unit externally.
Disconnect P and D when connecting
the optional regeneration unit externally.
The servo amplifier could be
damaged if the optional
regeneration unit is incorrectly
connected.
The servo amplifier could be
damaged if the optional
regeneration unit is incorrectly
connected.
The servo amplifier could be
damaged if the optional
regeneration unit is incorrectly
connected.
The servo amplifier could be
damaged if the optional
regeneration unit is incorrectly
connected.
Servo amplifier
MR-J2S-MA1/B1/CP1/CL1
Create a sequence that cuts off the MC
when an alarm or emergency stop occurs.
MC
NFB
L11
L21
P
C
N
L1
W
V
U
L2
L3
TE1
TE1
TE2
Power supply
1-phase 230VAC
(Note 1)
MC
NFB
L11
L21
P
L1
W
V
U
L2
L3
TE1
TE2
Servo amplifier
MR-J2S-70A/B/CP/CL
or smaller
Servo amplifier
MR-J2S-500A/B/CP/CL
MR-J2S-700A/B/CP/CL
Power supply
3-phase
200 to 230VAC
Power supply
3-phase
200 to 230VAC
MC
NFB
L11
L21
P
L1
W
V
U
L2
L3
TE1
TE2
Servo amplifier
MR-J2S-350A/B/CP/CL
or smaller
(1) 1-phase 100V
(4) 3-phase 200V 5, 7kW
(2) 1-phase 230V
(3) 3-phase 200V 3.5kW or smaller
C
D
Built-in
regenerative
resistor
Built-in
regenerative
resistor
C
D
Built-in
regenerative
resistor
Built-in
regenerative
resistor