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

4.5 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
Regenerative
contactor
option
⑤
CNP1A
Power factor
improving
reactor
Main circuit
⑤ CNP3
power supply
MR Configurator
Personal
(Setup software
computer
MRZJW3-SETUP161E)
(2) List of corresponding connectors
MR-J2M-B
(1) Bus cable connector
(2) Bus cable-connecting connector
(3) Encoder connector
PC connection
Communication
connector
(4)
Analog monitor
[CN3]
Main circuit power connector
(5)
Regenerative option connector
(6) Servo motor power connector
(7) Control circuit power connector [CNP1B]
(8) Battery connector
Extension I/O unit connectors
(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-B
Servo system Subsequent
controller or servo amplifier
preceding-axis or terminal
servo amplifier connector
①
CN1B ②
CN1A
CNP1B
⑦
CN2
③ Encoder cable
CNP2
④ CN3
⑥
Power
supply lead
[CN1A]
[CN1B]
[CN2]
→
[CNP3]
[CNP1A]
[CNP2]
[CON5]
[CN4A] [CN4B]
Molded-case
circuit breaker
Magnetic
contactor
(Note 1)
(Note 2)
Line
noise
filter
Power factor
improving
⑨
DC reactor
CN4A Regenerative
option
CN4B
⑧
CON5
Note 1. The diagram shows an example of MR-J4-200B or less.
2 .The power factor improving AC reactor can also be used.
In this case, the power factor improving DC reactor
cannot be used.
MR-J4-_B_
SSCNET III cable connector
SSCNET III cable connector
Encoder connector
USB communication connector
I/O signal connector
Main circuit power connector
Servo motor power connector
Control circuit power connector
Battery connector
I/O signal connector
6 - 15
MR-J4-_B_
MR
Configurator 2
CN5
④
⑤
CNP1
④⑨
CN3
CNP2⑦
CN8
For STO input/output
Servo system controller
CN1A
or preceding-axis servo
①
amplifier CN1B
Subsequent servo
CN1B
amplifier CN1A or
②
terminal connector
CNP3
CN2
⑥
③
CN4
⑧
Power supply lead
Note
Switch to SSCNET III cable
[CN1A]
(option).
Switch to SSCNET III cable
[CN1B]
(option).
Must switch to encoder cable
[CN2] (option) or prepare a new
cable.
[CN5] Switch to USB cable (option).
[CN3] Prepare a new cable.
[CNP1]
Switch to the power connector
(enclosed with the amplifier).
[CNP3]
[CNP2]
[CN4] Prepare a new battery.
[CN3] Prepare a new cable.
Personal
computer
Junction
terminal
block
Encoder cable
Servo motor