Instruction manual

4 - 8
4. SIGNALS AND WIRING
4.4 Connectors and signal arrangements
POINT
The pin configurations of the connectors are as viewed from the cable
connector wiring section.
Refer to Chapter 8 SERVO AMPLIFIER OUTLINE DRAWINGS for the appearances and connector layouts of
the servo amplifiers.
C
N
4
C
N
2
L
C
N
2
C
N
1
B
C
N
1
A
C
N
3
C
N
5
CHARGE
L
2
U
W
V
D
L
12
L
11
C
P
N
P
1
P
2
L 3
L 1
OPEN
(Note)CN2L
(When using a ABZ-phase pulse encoder)
CN3
1
2
3
5
4
6
7
9
8
10
11
12
13
14
15
16
17
18
19
20
DI1
MO1
DICOM
LG
DOCOM
DICOM
LZ
DI2
MO2
EM1
LG
MBR
LBR
LA
LB
LZR
LAR
ALM
DI3INP
CN2
4
2
8
6
15
10
37
9
4
2
LG
8
MDR2
6
1
P5
5
10
3
MR2
7
MD2
9
MRR2
(Note)CN2L
(When using a serial encoder)
THM2
THM1
4
PAR
2
LG
8
PZR
6
1
P5
5
10
3
PA
7
PZ
9
PBR
PSEL
PB
CN5 (USB connector)
Refer to MR-J3-B Servo Amplifier Instruction Manual Section 11.8.
The frames of the CN2 and CN3
connectors are connected to the
PE (earth) terminal in the amplifier.
Note. The 3M make connector is shown.
When using any other connector,
refer to MR-J3-B Servo Amplifier Instruction Manual Section 11.1.2.
Connector for
the front axis of
CN1A SSCNET
cable.
Connector for the
rear axis of CN1B
SSCNET cable.