Interfaces; Internal Connection Diagram - Mitsubishi Electric MELSERVO MR-J4-B-LL Series Instruction Manual

2. SIGNALS AND WIRING

2.5 Interfaces

2.5.1 Internal connection diagram

Forced stop 2
(Note 2)
(Note 3)
24 V DC
Pressure feedback
+ 10 V
Analog monitor input 1
± 10 V
Analog monitor input 2
± 10 V
USB
Note 1. The signal cannot be used in the speed control mode and the pressure control mode.
2. This diagram shows sink I/O interface. For source I/O interface, refer to section 2.5.3.
3. The illustration of the 24 V DC power supply is divided between input signal and output signal for convenience. However, they
can be configured by one.
POINT
For the CN8 connector, refer to section 13.3.1 of "MR-J4-_B_(-RJ) Servo
Amplifier Instruction Manual".
Approx.
CN3
6.2 kΩ
EM2 20
5
DICOM
10
DICOM
CN3
AD0 15
LG 11
AD1 19
AD2 12
CN5
D- 2
D+ 3
GND 5
Servo amplifier
Isolated
2 - 11
(Note 3)
CN3
24 V DC
3
DOCOM
13 MBR
RA
(Note 1)
9
RA
INP
CN3
Analog monitor
4 MO1
14 MO2
±10 V DC
1 LG
Servo motor
CN2
Encoder
7 MX
8 MXR
MR
3
MRR
4
LG
2
PE
M
(Note 2)
±10 V DC