Terminals - Mitsubishi melservo-j2 series Instruction Manual

3. SIGNALS AND WIRING

3.7.2 Terminals

The positions and signal arrangements of the terminal blocks change with the capacity of the servo
amplifier. Refer to Section 12.2.1.
Symbol
L , L , L Main circuit power supply
1 2 3
U, V, W Servo motor output
L , L Control circuit power supply
11 21
P, C, D Regenerative brake option
N
Protective earth (PE)
Signal
Main circuit power input terminals
Supply L
For a single-phase 230VAC power supply, connect the power supply to L1 and
L2 and keep L3 open:
Power supply
3-phase 200 to 230VAC,
50/60Hz
Single-phase 230VAC,
50/60Hz
Cannot be used for combination with the servo motor HC-SF52•53.
Servo motor power output terminals
Connect to the servo motor power supply terminals (U, V, W).
Control circuit power input terminals
Supply L
Regenerative brake option connection terminals
C and D are factory-connected.
When using the regenerative brake option, always remove wiring from across
P-D and connect the regenerative brake option across P-C.
Do not connect.
Ground terminal
Connect this terminal to the protective earth (PE) terminals of the servo
motor and control box for grounding.
Description
, L and L with the following power.
1 2 3
Servo amplifier
MR-J2-10C to 70C
and L with single-phase 200-230VAC, 50/60Hz power.
11 21
3 - 22
MR-J2-100C to 350C
L •L •L
1 2 3
L •L
1 2