Mitsubishi GOT1000 Series Connection Manual page 669

18.2 Connection Cable
The RS-232 cable used for connection between the GOT and PLC needs to be prepared by the user.
The following shows each cable connection diagram and relevant connectors.
1 Connection diagram
GOT side
Signal name Pin No.
*1
CD/NC 1
RD(RXD) 2
SD(TXD) 3
ER(DTR) 4
SG 5
DR(DSR) 6
RS(RTS) 7
CS(CTS) 8
9
*1 GT15: CD, GT11: NC
Cable connection and signal direction
SIEMENS product side
Pin No.
1
2
3
4
5
6
7
8
9
18.2 Connection Cable
17
18
Signal name
CD
RXD
TXD
19
DTR
SG
DSR
RTS
CTS
FG
20
21
22
23
24
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