Mitsubishi Electric GOT2000 Connection Manual page 73

(12)RS422/485 connection diagram 12)
Terminating resistor
220Ω 1/2W
GOT side
SDA1 1
SDB1 2
SG 9
RDA1 3
RDB1 4
SDA2 5
SDB2 6
RDA2 7
RDB2 8
FG 10
(13)RS422/485 connection diagram 13)
Junction box 4D side
E-CON Connector (Plug)
Model name : -1473562-4
1
2
3
4

Precautions when preparing a cable
(1) Cable length
The maximum length of the RS-422/485 cable must be
100m or less.
(2) GOT side connector
For the GOT side connector, refer to the following.
1.4.1 GOT connector specifications
(3) E-CON connector (plug) (Type name:
Product manufactured by Tyco Electronics. For details
of the product, contact Tyco Electronics.

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
Terminal block Terminal block
(User preparing) (User preparing)
Signal name Signal name
SGA(Orange : Red1) SGA(Orange : Red1)
SGB(Orange : Black1) SGB(Orange : Black1)
Terminal block
(User preparing)
Signal name
SGA(Orange : Red1)
SGB(Orange : Black1)
GND
-1473562-4)
2. CONNECTION TO IAI ROBOT CONTROLLER
Terminating resistor
220Ω 1/2W
2.3 Connection Diagram
2
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