Appendix 3.2 Wiring Of Sscnet Cables - Mitsubishi Electric MELSEC-Q QD75M User Manual

APPENDICES

Appendix 3.2 Wiring of SSCNET cables

Wire model
A14B2343 6P
UL20276 AWG#28 10 pair(CREAM)
When fabricating the bus cable, do not make incorrect connection. Wrong connection will cause
runaway or explosion.
Generally use the SSCNET cables available as our options. If the required length is
not found in our options, fabricate the cable on the customer side.
(1) SSCNET cable
The following table indicates the SSCNET cables used with each motion
controller and the servo amplifiers. Make selection according to your operating
conditions.
Table 1 Table of SSCNET cable
Type
• Connection between MR-H-BN/MR-H-BN4 and MR-H-BN/MR-H-BN4
MR-HBUS M
• MR-HBCNS: connector set (sold separately)
• Connection between QD75M
MR-J2HBUS M • Connection between (MR-J2-B/MR-J2S-B/MR-J2-Jr/MR-J2M-B) and
• MR-J2CN1: connector set (sold separately)
• Connection between QD75M /MR-J2-B/MR-J2S-B/MR-J2-Jr/MR-
MR-J2HBUS M-A
• MR-J2CN1-A: connector set (sold separately)
Use the following or equivalent twisted pair cables as the SSCNET cables.
Table 2 Table of wire model
Type
MR-HBUS M
MR-J2HBUS M
MR-J2HBUS M-A
Table 3 Table of wire specifications
Core
size
2
[mm ]
0.2
0.08 20(10 pairs)
(Note-1): d is as shown below.
Conductor
(Note-2): Standard OD. Max. OD is about 10% larger.
!
Jr/MR-J2M-B)
(MR-J2-B/MR-J2S-B/MR-J2-Jr/MR-J2M-B).
J2M-B and MR-H-BN/MR-H-BN4.
Length [m(ft.)]
0.5(1.64), 1(3.28), 5(16.4)
Characteristics of one core
Number of
Structure
cores
[Number of
wires/mm]
12(6 pairs) 40/0.08
7/0.127
d
Insulation sheath
CAUTION
Appendix - 30
MELSEC-Q
Description
and (MR-J2-B/MR-J2S-B/MR-J2-
Wire model
A14B2343 6 Pair
UL20276 AWG#28 10 pair(CREAM)
Insulating
Conductor
sheath OD
resistance
d[mm]
[ /km]
(Note-1)
Max.105 0.88
Max.222 0.38
Finish OD
[mm]
(Note-2)
7.2
6.1