10 - 10
10.2  Connection cable
10.2.1  RS-232 cable
10.2.1 RS-232 cable
The following shows the connection diagrams and connector specifications of the RS-232 cable used for 
connecting the GOT to a PLC.
1 Connection diagram
(1) RS-232 cable 2)
(2) RS-232 cable 3)
GOT side
Cable connection and signal direction
KEYENCE product side
(Modular 6-pin)
Signal name Pin No. Pin No. Signal name
1 1+5V
RD(RXD) 2 2+5V
SD(TXD) 3 3RD
ER(DTR) 4 4SG
SG 5 5SD
DR(DSR) 6 6SG
RS(RTS) 7
CS(CTS) 8
9
GOT side
Cable connection and signal direction
KEYENCE product side
(D sub 9-pin)
Signal name Pin No. Pin No. Signal name
1 1CD
RD(RXD) 2 2RD
SD(TXD) 3 3SD
ER(DTR) 4 4ER
SG 5 5SG
DR(DSR) 6 6DR
RS(RTS) 7 7RS
CS(CTS) 8 8CS
9 9