16.2  Connection Cable
16.2.2  RS-422 cable
16 - 11
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 
MATSUHSHITA PLC
15
CONNECTION TO 
YASKAWA PLC
16
CONNECTION TO 
YOKOGAWA PLC
16.2.2 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 YOKOGAWA products
The polarity of poles A and B in signal names is reversed between GOT and 
YOKOGAWA 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
YOKOGAWA product side
Signal name Pin No. Terminal block name
RDA 2 SDB
RDB 7 SDA
SDA 1 RDB
SDB 6 RDA
RSA 3
RSB 8
CSA 4
CSB 9
SG 5 SG
FG SHIELD
GOT side
Cable connection and signal direction
YOKOGAWA product side
Signal name Pin No. Terminal block name
RDA 2 SDB
RDB 7 SDA
SDA 1 RDB
SDB 6 RDA
RSA 3
RSB 8
CSA 4
CSB 9
SG 5 SG
FG FG
R
R