Yaskawa MP930 - Manual (Page 114)

System Startup
4.2.4 Connector Pin Layout and I/O Circuits
4 -12
4.2.4 Connector Pin Layout and I/O Circuits
J
Connection of Communications Cables
The following illustration shows the internal connections and outline of the communications
cables.
FG 1
TXD 2
RXD 3
RTS 4
CTS 5
DSR 6
GND 7
8
DTR 9
1 FG
2 RXD
3 TXD
7 RTS
8 CTS
4 DTR
5 GND
9
6 DSR
Unused pin
Unused pin Unused pin
MP930 end Computer (DOS) end
D-SUB (9-pin, male) D-SUB (9-pin, female)
The following illustration shows the appearance of the MEMOBUS cable.
Model: JEPMC-W5311-jj
J MECHATROLINK Cables
The following illustration shows the internal connections of the cable between the MC Unit
and the I/O Unit.
1
2
3
4
Shell
1
2
3
4
Shell
Pin number
Name
(NC)
/DATA
DATA
SH
Shield
Name
(NC)
/DATA
DATA
SH
Shield
Cable model: JEPMC-W6000-A3
4