List Of Corresponding Connectors And Terminal Blocks - Mitsubishi Electric MELSERVO-J2S Series Transition Handbook

Part 6: Review on Replacement of MR-J2M with MR-J4

3.3 List of Corresponding Connectors and Terminal Blocks

(1) Connector comparison table
An example of connections with the peripheral equipment is shown below. Refer to the respective
Installation Guides and Instruction Manuals for details on signals.
Molded-case
circuit breaker
Control circuit
power supply
Magnetic
contactor
Regenerative option
⑤
CNP1A
⑦
⑤
Main circuit power
supply
CNP3
Machine
contact
MR Configurator
Setup software
HRZJW3-SETUP151
(2) List of corresponding connectors
MR-J2M-A
(1) I/O signal connector
(2) I/O signal connector
(3) Encoder connector
Communication
PC connection
(4) connector
Analog monitor
[CN3]
Main circuit power connector
(5)
Regenerative option connector [CNP1A]
(6) Servo motor power connector
(7) Control circuit power connector [CNP1B]
(8) Battery connector
Extended I/O unit connector
(9)
Note. When not using the STO function, attach a short-circuit connector supplied with a servo amplifier onto CN8 (STO input signal
connector).
MR-J2M-A
Command device Command device
(For 1st to (For 5th to
4th slots) 8th slots)
①
CN1B ②
CN1A
CNP1B
CN2
③
CNP2
Encoder
CN3
CN5
④
⑥
Power
supply lead
Personal
computer
[CN1A]
I/O signal connector
[CN1B]
[CN2] Encoder connector
USB communication connector [CN5] Switch to USB cable (option).
Analog monitor connector
→
[CNP3]
Main circuit power connector
[CNP2] Servo motor power connector [CNP3]
Control circuit power connector
[CON5] Battery connector
I/O signal connector
[CN4A] [CN4B]
Molded-case
circuit breaker
Magnetic
contactor
(Note 1)
Line noise
filter
L1
L2
L3
P3
Power factor
improving DC
reactor
P4
⑨
P+
Regenerative
CN4A
option
C
CN4B
L11
L21
⑧
CON5
Note 1. The power factor improving AC reactor can also be
used. In this case, the power factor improving DC
reactor cannot be used.
MR-J4-_A_
[CN1] Prepare a new cable.
[CN2]
[CN6] Switch to monitor cable (option).
[CNP1]
[CNP2]
[CN4] Prepare a new battery.
[CN1] Prepare a new cable.
6 - 5
MR-J4-_A_
MR Configurator2
Analog monitor
RS-422 communication
For STO input/output
U
V
・Command device
・Junction terminal block
W
Note
Must switch to encoder cable (option)
or prepare a new cable.
Switch to the power connector
(enclosed with the amplifier).
Personal
computer
Servo motor