Mitsubishi Electric MR-J4W2-0303B6 Instruction Manual page 48

3. SIGNALS AND WIRING
(2) Detailed explanation
Symbol Connector
L1/L2/L3 CNP1
P+/C/D
N-
CNP2
L11/L21
CNP3A
U/V/W
CNP3B
CNP3C
(Note 2)
(Note 1)
(Note 2)
Note 1. For the MR-J4 3-axis servo amplifier
2. Connect the grounding terminal of the servo motor to
protective earth (PE) terminal (
Connection
destination
(application)
Supply the following power to L1, L2, and L3. For 1-phase 200 V AC to 240 V AC,
connect the power supply to L1 and L3. Leave L2 open.
Main circuit power
Power supply
supply
3-phase 200 V AC to 240 V
AC, 50 Hz/60 Hz
1-phase 200 V AC to 240 V
AC, 50 Hz/60 Hz
When using a servo amplifier built-in regenerative resistor, connect P+ and D.
(factory-wired)
Regenerative
option
When using a regenerative option, connect the regenerative option to P+ and C.
Refer to section 11.2 for details.
For manufacturer N- terminal is for manufacturer. Be sure to leave this terminal open.
Supply the following power to L11 and L21.
Control circuit
Power supply
power supply
1-phase 200 V AC to 240 V
AC, 50 Hz/60 Hz
Connect them to the servo motor power supply (U/V/W). Connect the servo amplifier
Servo motor
power output (U/V/W) to the servo motor power input (U/V/W) directly. Do not let a
power output
magnetic contactor, etc. intervene. Otherwise, it may cause a malfunction.
Protective earth
Connect the grounding terminal of the servo motor.
(PE)
Protective earth
Connect to the protective earth (PE) of the cabinet to ground.
(PE)
) of front lower part on the servo amplifier to the protective earth (PE) terminal on a cabinet.
Description
MR-J4W2-22B
Servo amplifier MR-J4W2-44B
MR-J4W2-77B
MR-J4W3-222B
MR-J4W3-444B
Servo amplifier MR-J4W2-22B to MR-J4W2-1010B
MR-J4W3-222B to MR-J4W3-444B
of CNP3A, CNP3B, and CNP3C. For grounding, connect the
3 - 9
MR-J4W2-1010B
L1/L2/L3
L1/L3
L11/L21