Mitsubishi Electric Melservo MR-J3-A Instruction Manual page 121

3. SIGNALS AND WIRING
Signal Name Abbreviation
Power supply
(Note)
Cooling fan
BU BV BW
Motor thermal relay OHS1 OHS2
Earth terminal
Note. The servo motor with cooling fan for single-phase has no BW terminal.
Connect to the motor output terminals (U, V, W) of the servo amplifier. During power-on, do
U V W
not open or close the motor power line. Otherwise, a malfunction or faulty may occur.
Supply power which satisfies the following specifications.
Servo motor
HA-LP601, 701M,
11K2
HA-LP801, 12K1,
11K1M, 15K1M,
15K2, 22K2
HA-LP15K1, 20K1,
22K1M
HA-LP25K1
HA-LP6014,
701M4, 11K24
HA-LP8014, 12K14,
11K1M4, 15K1M4,
15K24, 22K24
HA-LP15K14,
20K14, 22K1M4
HA-LP25K14
OHS1 OHS2 are opened when heat is generated to an abnormal temperature.
Maximum rating: AC/DC 125V, or 250V, 2A
Minimum rating: AC/DC 6V, 0.15A
For grounding, connect to the earth of the control box via the earth terminal of the servo
amplifier.
Description
Voltage Voltage/
division frequency
200V 1-phase 200 to 220VAC
class
1-phase 200 to 230VAC
3-phase 200 to 230VAC
400V 1-phase 200 to 220VAC
class
1-phase 200 to 230VAC
3-phase 380 to 440VAC
3-phase 380 to 480VAC
3-phase 380 to 460VAC
3-phase 380 to 480VAC
3 - 68
Power
consumption
[W]
42(50Hz) 0.21(50Hz)
50Hz 54(60Hz) 0.25(60Hz)
60Hz
62(50Hz) 0.18(50Hz)
76(60Hz) 0.17(60Hz)
50Hz/60Hz
65(50Hz) 0.20(50Hz)
85(60Hz) 0.22(60Hz)
120(50Hz) 0.65(50Hz)
175(60Hz) 0.80(60Hz)
42(50Hz) 0.21(50Hz)
50Hz 54(60hz) 0.25(60Hz)
60Hz
62(50Hz) 0.14(50Hz)
50Hz 76(60Hz) 0.11(60Hz)
60Hz
65(50Hz) 0.12(50Hz)
50Hz 85(60Hz) 0.14(60Hz)
110(50Hz) 0.20(50Hz)
60Hz
150(60Hz) 0.22(60Hz)
Rated
current
[A]