Mitsubishi Electric GT16 User Manual page 759

RS422/485 connection diagram 9)
Junction box 4D side
E-CON Connector (Plug)
Model name : -1473562-4
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
Precautions when preparing a cable
(1) Cable length
(a) When the communication route between the GOT
and the robot controller does not go through the
SIO converter
The distance from the robot controller to the handy
GOT must be 13 m or less.
(b) When the communication route between the GOT
and the robot controller goes through the SIO
converter
The distance from the robot controller to the SIO
converter must be 100 m or less.
(2) Connector conversion box side connector
For the Connector conversion box side connector, refer
to the following.
6.7 Connector Conversion Box
(3) IAI Robot Controller side connector
Use the connector compatible with the IAI Robot
Controller.
For details, refer to the IAI Robot Controller user's
manual.

Connecting terminating resistors
When connecting a PLC to the GOT, a terminating
resistor must be connected to the GOT.
Set the terminating resistor setting switch of the GOT
main unit to "Disable".
For the procedure to set the terminating resistor, refer
to the following.
4.2 Back Panel
Terminal block
(User preparing)
Signal name
SGA(Orange : Red1)
SGB(Orange : Black1)
GND
32. CONNECTION TO IAI ROBOT CONTROLLER
32.3 Connection Diagram
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