Mitsubishi Electric GT1685 Connection Manual page 532

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When connecting to multiple inverters (Max. 31) (Using the distributor)
Connection cable 1)
Terminal cable
Inverter
Communication
Model name
type
MD-CX522
RS-485
- K(-A0)
*2
*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 HAKKO ELECTRIC CO., LTD. For details, contact HAKKO 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.
15 - 22
15. INVERTER CONNECTION
15.2 System Configuration
Inverter
Distributor
Connection cable 1)
Connection
cable 1)
Terminating
Connection
cable
diagram
number
(Recommended)
RS485 RS485
connection connection
diagram 9) diagram 3)
(Recommended)
GT11 User's Manual
GT10 User's Manual
Model name
GT1155-QTBD
GT1155-QSBD
GT1150-QLBD
GT1055-QSBD
GT1050-QBBD
GT1045-QSBD
GT1040-QBBD
Inverter
Connection cable 1)
Distributor
Connection
*3
Distributor
cable 2)
Connection
Model name diagram
number
GT15-RS2T4-9P
RS485
connection
BMJ-8
diagram 1)
RS485
connection
BMJ-8
diagram 10)
Number of connectable
Hardware version
C or later
B or earlier
F or later
E or earlier
C or later
B or earlier
A or later
Communication driver
FREQROL 500/700/800, SENSORLESS SERVO
GOT
Connection cable 2)
GOT
distance
Option device Model
GT16-C02R4-9S
(0.2m)
*1
GT15-RS4-9S
- (Built into GOT)
- (Built into GOT)
Inverter
31
10
31
10
31
10
31
Number of
Max. connectable
Model name
equipment
31 inverters
for one
20m
*4
GOT