Connectors And Signal Arrangements - Mitsubishi Electric Melservo-J3 Series MR-J3-B Instruction Manual

3. SIGNALS AND WIRING

3.4 Connectors and signal arrangements

(1) Signal arrangement
The servo amplifier front view shown is that of the MR-J3-20B or less. Refer to chapter 9 Outline Drawings
for the appearances and connector layouts of the other servo amplifiers.
CN2
2 6
4 8
LG
MRR MDR
1 5
3 7
P5
MR MD
The 3M make connector is shown.
When using any other connector,
refer to section 11.1.2.
POINT
The pin configurations of the connectors are as viewed from the cable
connector wiring section.
L
1
L
2
L
3
N
P
1
P
2
P
C
D
L
11
L
12
U
V
W
CHARGE
10
9
BAT The frames of the CN2 and CN3
connectors are connected to the
PE (earth) terminal ( ) in the
amplifier.
CN5 (USB connector)
Refer to section 11.8.
OPEN
Connector for
the front axis of
CN1A SSCNET
cable.
Connector for the
rear axis of CN1B
SSCNET
3 - 23
CN3
1
2 12
LG
DI1 DI2
3
4 14
DOCOM
MO1 MO2
5
6 16
DICOM
LA LAR
7
8 18
LB
LZ LZR
9
10 20
INP
cable.
EM1
DICOM
11
LG
13
MBR
15
ALM
17
LBR
19
DI1