Instruction manual

2 - 17
2. SIGNALS AND WIRING
2.5 Internal connection diagram
(Note 1)
Approx.
5.6k
3
EM1
CN3
20
DI1 2
DI2 12
DI3 19
DICOM
5
3
CN3
10
13
9
15
DICOM
INP
ALM
CN3
6
16
7
17
8
18
LA
LAR
LB
LBR
LZ
LZR
CN3
MO1
MO2
LG
4
14
11
Differential line
driver output
(35mA or less)
<Isolated>
Analog monitor
Servo amplifier
2
4
7
8
MR
MRR
MD
MDR
LG
Encoder
E
Servo motor
USB
M
D
GND
VBUS
D
1
2
3
5
CN5
LG1
MBR
DOCOM
24VDC
Forced stop
CN2
7MD2
8
MDR2
3
MR2
4
MRR2
2LG
CN2L
Load side encoder
RA
RA
(Note 2)
Approx.
5.6k
(Note 3)
10VDC
10VDC
(Note 2)
Note 1. Signal can be assigned for these pins with host controller setting.
For contents of signals, refer to the instruction manual of host controller.
2. For the sink I/O interface. For the source I/O interface, refer to section 3.7.3 of the MR-J3-
B Servo Amplifier Instruction
Manual.
3. The connection diagram for the ABZ-phase output pulse train specification linear encoder is shown below.
7
PA
8
PAR
3
PB
4
PBR
PZ
2LG
5
6
PZR
CN2L
Load side encoder
Servo amplifier