13.2 Connection Cable
13.2.2 RS-422 cable
13 - 9
9
CONNECTION TO
OMRON PLC
10
CONNECTION TO
KEYENCE PLC
11
CONNECTION TO
SHARP PLC
12
CONNECTION TO
TOSHIBA PLC
13
CONNECTION TO
HIATACHI PLC
14
CONNECTION TO
MATSUSHITA PLC
15
CONNECTION TO
YASKAWA PLC
16
CONNECTION TO
YOKOGAWA PLC
13.2.2 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.
1 Connection diagram
2 Connector specifications
(1) GOT side connector
Use the following as the RS-422 interface and RS-422/485 communication unit connector on the
GOT.
For the GOT side of the RS-422 cable, use a connector and connector cover applicable to the GOT
connector.
(a) Connector type
9-pin D-sub (female)
(b) Connector model
(2) HITACHI PLC side connector
Use the connector compatible with the HITACHI PLC side module.
For details, refer to the following manual.
User's Manual for the HITACHI PLC
GOT side
Cable connection and signal direction
HITACHI product side
Signal name Pin No. Name of terminal block
RDA 2 TXDP
RDB 7 TXDN
SDA 1 TXDG
SDB 6 RXDP
RSA 3 RXDN
RSB 8
CSA 4
CSB 9
SG 5 RXDG
FG
GOT Model Manufacturer
RS-422 conversion unit 17LE-13090-27(D2AC) DDK Ltd.
GT11 17LE-13090-27(D3AC) DDK Ltd.
GT15-RS4-9S 17LE-13090-27(D3AC) DDK Ltd.
R
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