9.2 Connection Cable
9.2.2 RS-422 cable
9 - 21
9
CONNECTION TO
OMRON PLC
10
CONNECTION TO
KEYENCE PLC
11
CONNECTION TO
SHARP PLC
12
CONNECTION TO
TOSHIBA PLC
13
CONNECTION TO
HITACHI PLC
14
CONNECTION TO
MATSUSHITA PLC
15
CONNECTION TO
YASKAWA PLC
16
CONNECTION TO
YOKOGAWA PLC
9.2.2 RS-422 cable
The following shows the connection diagrams and connector specifications of the RS-422 cable used for
connecting the GOT to a PLC.
Differences in polarity between GOT and OMRON products
The polarity of poles A and B in signal names is reversed between GOT and
OMRON products.
Connect a cable according to the following connection diagrams.
1 Connection diagram
(1) RS-422 cable 1)
(2) RS-422 cable 2)
GOT side
Cable connection and signal direction
OMRON product side
Signal name Pin No. Pin No. Signal name
SDA 1 8RDB
SDB 6 6RDA
RDA 2 2SDB
RDB 7 1SDA
RSA 3 4RS
CSA 4 5CS
SG 5
RSB 8
CSB 9
FG
GOT side
Cable connection and signal direction
OMRON product side
Signal name Pin No. Pin No. Signal name
FG FG
SDA 1 1RDB
SDB 6 6RDA
RDA 2 5SDB
RDB 7 9SDA
SG 5 3SG
RSA 3
CSA 4
RSB 8
CSB 9