15 - 2
15. COMMUNICATION FUNCTION
(b) Cable connection diagram
Wire the cables as shown below.
GND
RDP
SDN
SDP
RDN
7
1
2
3
4
5
6
8
7
1
2
3
4
5
6
8
1 2 3 4 5 6 7 8
7
1
2
3
4
5
6
8
(Note 4, 5)
(Note 1)
Axis 1 servo amplifier
CN3 connector
(RJ45 connector)
LG
P5D
RDP
SDN
SDP
RDN
LG
NC
(Note 5)
(Note 5)
(Note 5)
7
1
2
3
4
5
6
8
7
1
2
3
4
5
6
8
1 2 3 4 5 6 7 8
7
1
2
3
4
5
6
8
LG
P5D
RDP
SDN
SDP
RDN
LG
NC
(Note 4, 5)
(Note 1)
Axis 2 servo amplifier
CN3 connector
(RJ45 connector)
7
1
2
3
4
5
6
8
7
1
2
3
4
5
6
8
1 2 3 4 5 6 7 8
7
1
2
3
4
5
6
8
LG
P5D
RDP
SDN
SDP
RDN
LG
NC
(Note 4, 5)
(Note 2)
(Note 1, 7)
Axis n servo amplifier
CN3 connector
(RJ45 connector)
RS-422
output
unit
(Note 6) Branch connector
(Note 6) Branch connector
(Note 6) Branch connector
(Note 3) 30m or less
GND
P5D
NC
RDN
150
RDP
Note 1. Recommended connector (Hirose Electric)
Plug: TM10P-88P
Connection tool: CL250-0228-1
2. The final axis must be terminated between RDP (pin No. 3) and RDN (pin No.6) on the receiving side (servo amplifier) with
a 150 resistor.
3. The overall length is 30m or less in low-noise environment.
4. The wiring between the branch connector and servo amplifier should be as short as possible.
5. Use the EIA568-compliant cable (10BASE-T cable, etc.).
6. Recommended branch connector: BMJ-8 (Hakko Electric Machine Works)
7. n 32 (Up to 32 axes can be connected.)
Summary of Contents for MELSERVO MR-J3-xT
Page 22: ...8 MEMO ...
Page 156: ...4 46 4 SIGNALS AND WIRING MEMO ...
Page 276: ...7 26 7 MR Configurator MEMO ...
Page 324: ...10 16 10 SPECIAL ADJUSTMENT FUNCTIONS MEMO ...
Page 418: ...14 66 14 OPTIONS AND AUXILIARY EQUIPMENT MEMO ...