Mitsubishi Electric GOT2000 Series Connection Manual page 67

(4) RS-232 connection diagram 4)
Cable (GT10-C02H-6PT9P)
D-Sub 9 pin side
N.C.
1
RD(RXD)
2
SD(TXD)
3
ER(DTR)
4
SG
5
DR(DSR)
6
RS(RTS)
7
CS(CTS)
8
-
9
(5) RS-232 connection diagram 5)
GOT side (n-th)
(terminal block)
N.C.
RD
SD
ER
SG
DR
RS
CS
N.C.
(6) RS-232 connection diagram 6)
GOT side (n-th)
(terminal block)
SD
RD
ER
DR
SG
RS
CS
NC
NC
GOT side (n+1th)
(terminal block)
RS
SD
RD
DR
SG
ER
CS
N.C.
N.C.
GOT side (n+1th)
(terminal block)
N.C.
SD
RD
DR
SG
ER
CS
RS
N.C.
Unfastened cable color of
GT10-C30R2-6P
BROWN
RED
BLUE
YELLOW
GREEN
PURPLE
2. MICROCOMPUTER CONNECTION (SERIAL)
(7) RS-232 connection diagram 7)
GOT side (n-th)
(terminal block)
RS
SD
RD
DR
SG
ER
CS
NC
NC
(8) RS-232 connection diagram 8)
GOT side (n-th)
N.C.
1
RD(RXD)
2
SD(TXD)
3
ER(DTR)
4
SG
5
DR(DSR)
6
RS(RTS)
7
CS(CTS)
8
-
9

Precautions when preparing a cable
(1) Cable length
The length of the RS-232 cable must be 15m or less.
(2) GOT side connector
For the GOT side connector, refer to the following.
1.4.1 GOT connector specifications
2.3 Connection Diagram
GOT side (n+1th)
2
1 NC
2 RD(RXD)
3 SD(TXD)
4 ER(DTR)
5 SG
6 DR(DSR)
7 RS(RTS)
8 CS(CTS)
9 -
GOT side (n+1th)
N.C.
1
SD(TXD)
3
RD(RXD)
2
DR(DSR)
6
SG
5
ER(DTR)
4
CS(CTS)
8
RS(RTS)
7
-
9
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