15.2 Connection Cable
15.2.2 RS-422 cable
15 - 17
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
YASKAWAI PLC
16
CONNECTION TO
YOKOGAWA PLC
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) YASKAWA PLC side connector
Use the connector compatible with the YASKAWA PLC side module.
For details, refer to the following manual.
User's Manual for the YASKAWA PLC
3 Precautions when preparing a cable
The length of RS-422 cable 2) must be 300m or less.
The maximum length of RS-422 cable 1) differs according to the specifications of the YASKAWA PLC
side.
For details, refer to the following manual:
User's Manual for the YASKAWA PLC
4 Connecting the terminating resistor
When connecting a YASKAWA PLC to a GOT, connect a terminating resistor to the YASKAWA PLC if
required.
No terminating resistor needs to be connected on the GOT side as one is already built into the GOT.
User's Manual for the YASKAWA PLC
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.
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