Mitsubishi Electric GOT2000 Series Connection Manual page 222

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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
Set the terminating resistor setting switch of the GOT
main unit to "100 OHM".
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 - 26
8. CONNECTION TO YOKOGAWA TEMPERATURE CONTROLLER
8.3 Connection Diagram