User's Manual
15. INVERTER CONNECTION
15.2 System Configuration
15 - 19
9
MELSECNET/H 
CONNECTION (PLC 
TO PLC NETWORK)
10
MELSECNET/10 
CONNECTION (PLC 
TO PLC NETWORK)
11
CC-Link IE CONTROLLER 
NETWORK 
CONNECTION
12
CC-Link IE FIELD 
NETWORK 
CONNECTION
13
CC-Link CONNECTION 
(INTELLIGENT DEVICE 
STATION)
14
CC-Link 
CONNECTION 
(Via G4)
15
INVERTER 
CONNECTION
16
SERVO AMPLIFIER 
CONNECTION
 When connecting to multiple inverters (Max. 31) (Using the distributor)
*1 Connect it to the RS-232 interface (built into GOT). It cannot be mounted on GT1655 and GT155 .
*2 Connect to the PU port of the inverter.
*3 The distributor is a product manufactured by HACHIKO ELECTRIC CO., LTD. For details, contact HACHIKO ELECTRIC 
CO.,LTD.
*4 For GT11 and GT10, the number of connectable inverters differs according to the hardware version.
For the procedure to check the hardware version, refer to the following manual.
GT11 User’s Manual
GT10 User’s Manual
GOTDistributor
Connection cable 2)Connection cable 1)
Terminal cable
Connection cable 1)
Distributor
Inverter
Connection cable 1)
Inverter
FREQROL 500/700
Communication driver
Inverter
Terminating
cable
Connection cable 
1)
Distributor
*3
Connection cable 
2)
GOT
Max. 
distance
Number of 
connectable
Model name 
equipment
Model name
Commu
nication 
type
Connection 
diagram number
Model 
name
Connection 
diagram number
Option device Model
MD-CX522
-K(-A0)
*2
RS-422
RS422 
connection 
diagram 9)
RS422 
connection 
diagram 3)
BMJ-8
(Recomm
ended)
RS422 
connection 
diagram 1)
GT16-C02R4-9S
(0.2m)
20m
31 inverters 
for one 
GOT
*4
GT15-RS2T4-9P
*1
GT15-RS4-9S
- (Built into GOT)
BMJ-8
(Recomm
ended)
RS422 
connection 
diagram 10)
- (Built into GOT)
Model name Hardware version
Number of connectable 
Inverter
GT1155-QTBD
C or later 31
B or earlier 10
GT1155-QSBD
GT1150-QLBD
F or later 31
E or earlier 10
GT1055-QSBD
GT1050-QBBD
C or later 31
B or earlier 10










