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9.2 Connection Cable
9.2.2 RS-422 cable
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) OMRON PLC side connector
Use the connector compatible with the OMRON PLC side module.
For details, refer to the following manual.
User's Manual for the OMRON PLC
3 Precautions when preparing a cable
The length of the RS-422 cable must be 200m or less.
4 Connecting the terminator
When connecting an OMRON PLC to a GOT, a terminating resistor must be set to the OMRON PLC.
No terminating resistor needs to be connected on the GOT side as one is already built into the GOT.
Section 9.4 PLC Side Setting
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.