Mitsubishi Electric GOT1000 Series Connection Manual page 242

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Precautions when preparing a cable
(1) Cable length
The length of the RS-485 cable must be within the
maximum distance.
(2) GOT side connector
For the GOT side connector, refer to the following.
1.4.1 GOT connector specifications
(3) YOKOGAWA temperature controller side connector
Use the connector compatible with the YOKOGAWA
temperature controller side.
For details, refer to the user's manual of the
YOKOGAWA temperature controller.

Connecting terminating resistors
(1) GOT side
When connecting a 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 "100 OHM".
(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) YOKOGAWA temperature controller side
When connecting a YOKOGAWA temperature
controller to the GOT, a terminating resistor must be
connected.
8.5 Temperature Controller Side Setting
8 - 30
8. CONNECTION TO YOKOGAWA TEMPERATURE CONTROLLER
8.3 Connection Diagram