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