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(2) When using the external cable (GT11H-C-37P)
MODBUS
equipment
Controller
Communication
Model
type
RS-232
MODBUS
equipment
RS-422/485
*1
The shortest specification on the MODBUS equipment side is prioritized.
*2
When it is less than 10 units, the number of the maximum connectable units on the MODBUS equipment side will apply.
(3) When using the external cable (GT11H-C)
MODBUS
equipment
Controller
Model
Communication type
MODBUS equipment
*1
The shortest specification on the MODBUS equipment side is prioritized.
*2
When it is less than 10 units, the number of the maximum connectable units on the MODBUS equipment side will apply.
63 - 2
63. MODBUS(R)/RTU CONNECTION
63.2 System Configuration
Connection cable
Connection cable
Cable model
Connection diagram number
RS232 connection diagram 2)
RS-422/485 connection diagram 2)
External cable
RS-232
RS232 connection diagram 3)
GT11H-C30-42P(3m)
GT11H-C60-42P(6m)
RS-422/485
GT11H-C100-42P(10m)
RS-422/485 connection diagram 3)
External cable
External cable
GT11H-C30-37P(3m)
GT11H-C30-37P(3m)
GT11H-C60-37P(6m)
GT11H-C100-37P(10m)
GOT
External cable
GT11H-C30(3m)
GT11H-C60(6m)
GOT
Total
GOT
Number of connectable
distance
model
*1
1 MODBUS equipment for 1
6m
GOT
Up to 10 MODBUS
13m
equipment for 1 GOT
Total
GOT
Number of connectable
*1
model
distance
1 MODBUS equipment for 1
6m
GOT
Up to 10 MODBUS equipment
13m
for 1 GOT
equipment
*2
equipment
*2
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