Mitsubishi Electric MELSERVO-J4 MR-J4 TM Instruction Manual page 40

1. FUNCTIONS AND CONFIGURATION
(2) 400 V class
(a) MR-J4-200TM4 or less
The diagram is for MR-J4-60TM4.
(1)
(4)
(17)
(7)
(13)
(6)
(5)
(15)
(8)
(16)
(9)
(10)
(14)
Side
(11)
(12)
Bottom
Note. "External encoder" is a term for linear encoder used in the linear servo system and load-side encoder used in the fully closed loop
system in this manual.
No.
(3)
ON
(1)
1 2
(2)
(2)
(3)
(4)
(5)
(19) (18)
(6)
(7)
(8)
(Note)
(9)
(Note)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
1 - 23
Name/Application
Display
The 3-digit, 7-segment LED shows the servo status
and the alarm number.
Axis selection rotary switch (SW2/SW3)
Used to set the axis No. of servo amplifier.
Mode select switch (SW1)
Set the test operation mode. (SW1-1)
USB communication connector (CN5)
Connect with the personal computer.
I/O signal connector (CN3)
Used to connect digital I/O signals.
STO input signal connector (CN8)
Used to connect MR-J3-D05 safety logic unit and
external safety relay.
Network module slot (SLOT)
Insert the network module.
Encoder connector (CN2)
Used to connect the servo motor encoder.
Used to connect the servo motor encoder or
external encoder. Refer to table 1.1 for the
compatible external encoders.
External encoder connector (CN2L)
Used to connect the external encoder. Refer to table
1.1 for connections of external encoders.
Battery connector (CN4)
Used to connect the battery for absolute position
data backup.
Battery holder
Install the battery for absolute position data backup.
Protective earth (PE) terminal
Grounding terminal
Main circuit power connector (CNP1)
Connect the input power supply.
Rating plate
Control circuit power connector (CNP2)
Connect the control circuit power supply and
regenerative option.
Servo motor power output connector (CNP3)
Connect the servo motor.
Charge lamp
When the main circuit is charged, this will light.
While this lamp is lit, do not reconnect the cables.
Optional unit connector 1 (CN7)
This is for connecting the optional unit.
Optional unit connector 2 (CN9)
This is for connecting the optional unit.
Detailed
explanation
Section 4.3
Section
11.7
Section 3.2
Section 3.4
Chapter 13
App. 5
Section
1.7.3
Section 3.4
"Servo
Motor
Instruction
Manual
(Vol. 3)"
"Linear
Encoder
Instruction
Manual"
Chapter 12
Section
12.2
Section 3.1
Section 3.3
Section 1.6
Section 3.1
Section 3.3