Maintenance Junction Card (Mr-J2Cn3Tm) - Mitsubishi Electric MR-J2S-CP Instruction Manual

14. OPTIONS AND AUXILIARY EQUIPMENT

14.1.6 Maintenance junction card (MR-J2CN3TM)

(1) Usage
The maintenance junction card (MR-J2CN3TM) is designed for use when a personal computer and
analog monitor are used at the same time.
Servo amplifier
Bus cable
MR-J2HBUS M
CN3
(2) Connection diagram
CN3A
1
LG
2
RXD
3
LG
4
MO1
5
RDP
6
MO3 7
8
SDP 9
TRE 10
LG
11
TXD
12
LG
13
MO2
14
15
16
17
18
SDN
19
P5
20
Shell
Maintenance junction card (MR-J2CN3TM)
CN3A
A1 A2 A3 A4 B4 B3 B2 B1 B5 B6 A5 A6
VDD COM EM1 DI MBR EMGO
Not used.
CN3B CN3C
1
1 1
2 2
3
3 3
4
4 4
5
5 5
6 6
7 7
8 8
9 9
10
10 10
11 11
12 12
13
13 13
14
14 14
15
15 15
16 16
17 17
18 18
19
19 19
20
20 20
Shell Shell
14 - 28
CN3B
CN3C
LG LG MO1 MO2
SG PE
TE1
B5
LG
B6
LG
A5
MO1
A6
MO2
A1
VDD
A2
COM
A3
EM1
A4
DI
B4
MBR
B3
EMGO
B2
SG
B1
PE
Communication cable
Analog monitor 2
Analog monitor 1
Not used.