Specifications

Standard Wiring Diagram
43
Connector CN2 connection examples
19
11
20
12
18
2
7
17
6
16
9
1
PLATE
P5
LG
P5
LG
P5
LG
MR
MRR
MD
MDR
BAT
LG
SD
S
R
C
D
A
B
F
G
N
M
UL1
L2
L3
V
W
U
V
W
SM
TE1
CN2
B1
B2
24VDC
(Note 1)
(Note 5)
(Note 3)
EMG
Do not apply a voltage exceeding
100V to each thermal contact.
OHS2
Servo motor
Thermal
Regenerative option
Thermal
DC reactor
Thermal
24VDC
power supply
BW
BU
BV
G3
G4
OHS1
FAN
NFB
+24V
RA3
Bold line should be connected
only to make an absolute system.
Servo amplifier
MR-J2S-MA(4)/B(4)/CP/CL
Servo motor
HA-LFS601(4), 701M(4), 801(4)
and HA-LFS11kW or larger
Electromagnetic
brake
Encoder
(Note 2)
(Note 5)
(11) HA-LFS601(4), 701M(4), 801(4) and HA-LFS11kW or larger
Notes:
1. Refer to "MR-J2S SERVO AMPLIFIER INSTRUCTION MANUAL" for details.
2. This is for the motor with an electromagnetic brake. The polarity of the power supply connected to the electromagnetic brake is irrelevant.
A separate connector from the motor power is prepared as an electromagnetic brake connector.
3. Always supply power to the fan terminal. The power supply differs according to the motor. Refer to "Cooling fan power supply" section under the Servo motor Specifications in this
catalog, and supply the required power.
4. For the MR-J2S-30KA(4)/B(4) or larger, the terminal L1, L2 and L3 are attached to the converter unit.
5. For grounding, connect the ground wire to the control box’s protection ground terminal via the servo amplifier’s protection ground (PE) terminal.
(Note 4)
Shut off when the servo
on signal turns off and
when alarm signal is issued.
A
B