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(3) When using the external cable (GT11H-C)
Inverter
Model
Communication type
FREQROL-A800/F800
(Built-in RS485 terminal block)
When connecting to multiple inverters (Max. 10) (Using the distributor)
(1) When using the connector conversion box
Inverter
Connection cable 1)
Distributor
Terminal cable
Inverter
Terminal
cable
Communication
Model
type
RS422
FREQROL-
connection
A800/F800
RS-422
diagram 13)
(PU port)
*1
The distributor is a product manufactured by HACHIKO ELECTRIC CO., LTD. For details, contact HACHIKO ELECTRIC CO.,
LTD.
*2
The distance from the GOT to the inverter (Connection cable 1) + connection cable 2) + External cable)
Inverter
External cable
External cable
GT11H-C30 (3m)
GT11H-C60 (6m)
RS-422
GT11H-C100 (10m)
RS422 connection diagram 9)
Inverter
Connection cable 1)
Distributor
Connection cable 1)
Connection
*1
Distributor
cable 1)
Connection
diagram
Model
number
RS422
BMJ-8
connection
(Recomme
diagram 6)
nded)
GOT
GOT
model
Connector
conversion
box
Connection cable 2)
Connection
cable 2)
Connector
conversion
External cable
Connection
box
diagram
number
GT11H-C30-37P
RS422
connection
GT11H-CNB-
GT11H-C60-37P
diagram 1)
37S
GT11H-C100-37P
25. INVERTER CONNECTION
25.2 System Configuration
Communication driver
FREQROL 500/700/800, SENSORLESS SERVO
Total
Number of connectable equipment
distance
13m
1 GOT for 1 inverter
GOT
External cable
Number of
Total
GOT
connectable
distance
model
equipment
*2
(3m)
10 inverters
13m
(6m)
for 1 GOT
(10m)
25
26
27
28
29
30
31
25 - 21
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