Instruction manual

Conversion Unit for SSCNET of MR-J2S-B Compatible Servo Amplifier: MR-J4-B-RJ020
Conversion Unit for SSCNET of MR-J2S-B: MR-J4-T20
8
Conversion Unit for SSCNET of MR-J2S-B Compatible Servo Amplifier: MR-J4-B-RJ020
Conversion Unit for SSCNET of MR-J2S-B: MR-J4-T20
Be sure to read through Instruction Manual for the actual wiring and use. Use the equipment after you have a full knowledge
of the equipment, safety information and instructions.
3 4
0
1 2
R
A
1
Main circuit
power supply
Main circuit power supply
(Note 6)
(Note 5)
This connector is not for use in the J2S compatibility mode.
Control circuit
power supply
CN2
CN2L
CN8
CN4
Servo amplifier
MR-J4-B-RJ020
Servo motor
Encoder Z-phase pulse
(differential line driver)
24 V DC power supply for interface
Encoder A-phase pulse
(differential line driver)
Encoder B-phase pulse
(differential line driver)
Control common
Analog monitor output
Forced stop
Electromagnetic brake interlock
2 m or shorter
10 m or shorter
10 m or shorter
10 m or shorter
Output voltage: ±10 V
Maximum output current: 1 mA
Output voltage: ±10 V
Maximum output current: 1 mA
Encoder cable
Power cable
CN1B CN5
BAT
LG
1
2
DICOM
DOCOM
5
3
8
18
6
16
7
LZ
17
LZR
LA
11
LAR
LB
LBR
LG
EM1
20
DOCOM
3
DICOM
10
MBR
13
SD
Plate
MO1
MO2
4
14
LG
1
CN3
L1
L2
L3
U
V
W
L11
L21
Main/control circuit power supply connection
The connection differs according to the power voltage.
Refer to "MR-J4-_B_-RJ020 MR-J4-T20 Servo
Amplifier Instruction Manual."
Servo motor connection
The connection differs according to each servo motor.
Refer to "MR-J4-_B_-RJ020 MR-J4-T20 Servo Amplifier
Instruction Manual."
This connector is not for use in the J2S compatibility
mode. Be sure to attach a short-circuit connector
supplied with the servo amplifier.
This connector is not for use.
Mount an optional battery
(MR-BAT6V1SET) for absolute position
detection system.
This connector is not for use in the J2S
compatibility mode. Be sure to attach a
cap supplied with the servo amplifier.
CN1A
This connector is not for use in the J2S
compatibility mode. Be sure to attach a
cap supplied with the servo amplifier.
SW2
SW1
(Note 3)(Note 7)
(Note 4)
(Note 8, 9)
MR-J4-T20
Controller (Note 1)
CN7 CN9
CN70 CN90
CN10ACN30
A171SHCPU(N)
A172SHCPU(N)
A173UHCPU
A1SD75M
QD75M
Q172CPU(N)
Q173CPU(N)
Personal computer
MR Configurator
(Setup software)
MRZJW3-SETUP161E
CN10B
(Note 8, 9)
SSCNET cable
Cable clamp
RS-232C junction cable
(MR-J4T20CH00)
RS-232C cable
(MR-CPCATCBL3M)
Servo amplifier (Note 2)
MR-J4-T20
2nd axis
CN10A
CN10B
CN10A
CN10B
SSCNET cable
Servo amplifier (Note 2)
MR-J4-T20
nth axis (n = 1 to 8)
CN10A
CN10B
(Note 10)
Be sure to attach MR-A-TM terminal connector
to CN10B connector of the final axis.
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MR-J4-B-RJ020 Standard Wiring Diagram Example
(Note 11)