Appendix - 46 
MELSEC-Q
 
APPENDICES 
 
(a)   MR-HBUS
M 
1)   Model explanation 
 
05
 1 
Symbol
 5 
0.5(1.64)
 1(3.28) 
 5(16.4) 
Type: MR-HBUS    M
Cable length [m(ft.)]
 
 
• Connector: HONDA connectors make 
                    PCR-S20FS, PCR-LS20LA1 
 
2)   Connection diagram 
When fabricating a cable, use the recommended wire given on 
Appendix 4.2, and make the cable as show in the following connection 
diagram. The overall distance of the SSCNET cables on the same bus 
is 30m(98.4ft.) . 
 
LG
LG
RD
RD*
TD
TD*
EMG
EMG*
SD
BT
LG
LG
1
11
2
12
4
14
6
16
9
5
15
20
PCR-LS20LA1 (connector case)
PCR-S20FS    (connector)
PCR-LS20LA1 (connector case)
PCR-S20FS     (connector)
1
11
2
12
4
14
6
16
9
5
15
20
LG
LG
RD
RD*
TD
TD*
EMG
EMG*
SD
BT
LG
LG
MR-HBUS   M
Maker: Honda connectors
Maker: Honda connectors