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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.
VDD
CN3B
CN3C
CN3ACN3
EM1 PESG
A1 A2
A3
A4
B4
B3
B2
B1 B5 B6 A5 A6
LG LG MO1 MO2
COM DI MBR EMGO
Communication cable
Maintenance junction card (MR-J2CN3TM)
Analog monitor 2
Analog monitor 1
Servo amplifier
Not used.
Bus cable
MR-J2HBUS M
(2) Connection diagram
LG
RXD
LG
MO3
SDP
LG
TXD
LG
MO2
P5
MO1
RDP
TRE
SDN
CN3A
1
2
3
4
5
6
7
8
9
10
11
13
12
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
10
11
13
12
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
10
11
13
12
14
15
16
17
18
19
20
CN3B CN3C
Shell Shell Shell
1
3
4
5
10
13
14
15
19
20
B5
B6
A5
A6
A1
A2
A3
A4
B4
B3
B2
B1
TE1
LG
LG
MO1
MO2
VDD
COM
EM1
DI
MBR
EMGO
SG
PE
Not used.