Mitsubishi Electric GOT1000 Series Connection Manual page 275


Precautions when preparing a cable
(1) Cable length
The maximum length of the RS-422 cable differs
according to the specifications of the KOYO EI PLC
side module.
For details, refer to the following manual.
KOYO EI PLC user's Manual
(2) GOT side connector
For the GOT side connector, refer to the following.
1.4.1 GOT connector specifications
(3) KOYO EI PLC side connector
Use the connector compatible with the KOYO EI PLC
side.
For details, refer to the KOYO EI PLC user's manual.

Connecting terminating resistors
(1) GOT side
When connecting a KOYO EI PLC to the GOT, a
terminating resistor must be connected to the GOT.
(a) For GT16, GT15, GT12
Set the terminating resistor setting switch of the
GOT main unit to "Disable".
(b) For GT14, GT11
Set the terminating resistor selector to "330 ".
For the procedure to set the terminating resistor, refer
to the following.
1.4.3 Terminating resistors of GOT
(2) KOYO EI PLC
To connect a KOYO EI PLC to a GOT, a terminating
resistor must be set to the KOYO EI PLC.
KOYO EI PLC user's Manual
7. CONNECTION TO KOYO EI PLC
7.3 Connection Diagram
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