Mitsubishi Electric MELSERVO-J2S Series Transition Handbook page 470

[Appendix 1] Summary of MR-J4_B_-RJ020 + MR-J4-T20
4. I/O SIGNAL CONNECTION EXAMPLE
(Note 13)
Short-circuit connector
(packed with the servo amplifier)
(Note 3, 4)
Forced stop
(Note 10) 24 V DC
Servo system controller
(Note 6, 15)
SSCNET cable
(optional)
Cable clamp
(optional)
(Note 5) Personal
computer
Setup software
(SETUP161E)
+
POINT
The forced stop switch is not required for the servo system controllers
A171SH, A172SH, A173UH, and A273UH. Set [Pr. 23] to "_ _ _1h (Disabled)"
for these models.
10 m or less
(Note 12)
Main circuit power supply
EM1
DICOM
DICOM
Cap
(Note 9)
Personal computer
communication cable
(RS-232C cable)
(optional)
Junction cable for RS-232C
(optional)
Appendix 1-7
Servo amplifier
1st axis
CN8
10 m or less
(Note 11)
CN3
24 V DC (Note 10)
3
DOCOM
13 MBR
(Note 11)
CN3
15 DB
20
5
6 LA
10
16 LAR
7 LB
17 LBR
8 LZ
18 LZR
11 LG
4 MO1
1 LG
14 MO2
SD
Plate
2 m or less
Cap
CN1A CN1B
(Note 9)
(Note 1)
CN7 CN9
CN70 CN90
CN10A
CN10B
MR-J4-T20
CN30
(Note 6, 15)
SSCNET cable
(optional)
(Note 14)
MR-A-TM
(Note 2)
Electromagnetic brake interlock
RA1
Dynamic brake interlock
RA2
(Note 16)
Encoder A-phase pulse
(differential line driver)
Encoder B-phase pulse
(differential line driver)
Encoder Z-phase pulse
(differential line driver)
Control common
Analog monitor 1
± 10 V DC
Analog monitor 2
± 10 V DC
Servo amplifier
2nd axis
(Note 7)
MR-J4-T20
CN10A
CN10B
The last servo amplifier
n-th axis
(n = 1 to 8)
(Note 7)
(Note 8)
MR-J4-T20
CN10A
CN10B