Connection Diagram; Cable - Mitsubishi Electric GOT2000 Series Connection Manual

2.3 Connection Diagram

The following diagram shows the connection between the
GOT and the microcomputer.
2.3.1 RS-232 cable


Connection diagram

(1) RS-232 connection diagram 1)
Example of the case where the DTR/DSR signal is not used
GOT side
CD
1
RD(RXD)
2
SD(TXD)
3
ER(DTR)
4
SG
5
DR(DSR)
6
RS(RTS)
7
CS(CTS)
8
-
9
Example of the case where the DTR/DSR signal is used
GOT side
CD
1
RD(RXD)
2
SD(TXD)
3
ER(DTR)
4
SG
5
DR(DSR)
6
RS(RTS)
7
CS(CTS)
8
-
9
2 - 8
2. MICROCOMPUTER CONNECTION (SERIAL)
2.3 Connection Diagram
(2) RS-232 connection diagram 2)
Example of the case where the DTR/DSR signal is not used
Host side
FG
SD(TXD)
RD(RXD)
RS(RTS)
SG
CS(CTS)
Example of the case where the DTR/DSR signal is used
-
-
ER(DTR)
Host side
FG
SD(TXD)
RD(RXD)
DR(DSR)
SG
ER(DTR)
(3) RS-232 connection diagram 3)
RS(RTS)
CS(CTS)
5V
GOT side
(terminal block)
SD
RD
ER
DR
SG
RS
CS
NC
NC
GOT side
(terminal block)
SD
RD
ER
DR
SG
RS
CS
NC
NC
Unfastened cable color of
GT10-C30R2-6P
BROWN
RED
BLUE
YELLOW
GREEN
PURPLE
Host side
RD(RXD)
SD(TXD)
RS(RTS)
CS(CTS)
SG
-
-
-
FG
Host side
RD(RXD)
SD(TXD)
DR(DSR)
ER(DTR)
SG
RS(RTS)
CS(CTS)
-
FG
GOT side (n+1th)
(terminal block)
SD
RD
ER
DR
SG
RS
CS
NC
NC