Maintenance Junction Card - Mitsubishi Electric MELSERVO MR-J2-A Product Specifications And Installation Manual

6. OPTIONS AND AUXILIARY EQUIPMENT

6-1-4 Maintenance junction card

(1) Usage
The maintenance junction card (MR-J2CN3TM) is designed for use when a personal computer
and analog monitor outputs are used at the same time.
Servo amplifier
Bus cable
MR – J2HBUS M
CN3
(2) Connection diagram
CN3A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Shell
(3) Outline drawing
2-ø5.3(0.21)(mounting hole)
Maintenance junction card (MR–J2CN3TM)
CN3A
A1 A2 A3 A4 B4 B3 B2 B1 B5 B6 A5 A6
VDD COM EMI DI MBR EMGO SG PE
Not used in MR–J2–A.
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
CN3A CN3B CN3C
A1 A6
B1 B6
TE1
88(3.47)
100(3.94)
6– 15
Communication cable
CN3B
CN3C
LG LG MO1 MO2
TE1
B5
LG
B6
LG
A5
MO1
A6
MO2
A1
VDD
A2
COM
A3
EMI
A4
DI
B4
MBR
B3
EMG0
B2
SG
B1
PE
41.5(1.63)
Weight: 110g (0.24 lb)
Analog monitor output 2
Analog monitor output 1
Not used in MR–J2–A.
[Unit: mm]
([Unit: in])
3(0.12)
6