Mitsubishi Electric GT14 User Manual page 548

(2) When using the external cable (GT11H-C-37P)
Connection cable 1)
Distributor
Terminal cable
Inverter
Communication
Model
type
FREQROL-
A800/F800 RS-422
(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)

When connecting to multiple inverters (Max. 10) (Using the built-in RS485 terminal block)
(1) When using the connector conversion box
Inverter
Inverter
Communication
Model
FREQROL-A800/F800
(Built-in RS485 terminal
block)
25 - 22
25. INVERTER CONNECTION
25.2 System Configuration
Inverter
Connection cable 1)
Connection
cable 1)
Terminal cable
Connection
diagram
number
RS422 RS422
connection connection
diagram 13) diagram 6)
Inverter
Connection cable
Connection cable
Connection diagram
type number
RS422 connection
RS-422
diagram 17)
Inverter
Connection cable 1)
Distributor
Connection cable 2)
Connection
*1
Distributor
cable 2)
Connection
Model diagram
number
RS422
BMJ-8 GT11H-C30-37P (3m)
connection
(Recomme GT11H-C60-37P (6m)
diagram 2)
nded) GT11H-C100-37P (10m)
Connector
conversion
box
Connector
conversion box
GT11H-C30-37P (3m)
GT11H-CNB-37S GT11H-C60-37P (6m)
GT11H-C100-37P (10m)
Communication driver
FREQROL 500/700/800, SENSORLESS SERVO
External cable
GOT
External cable
distance
model
GOT
External cable
GOT
External cable
model distance
GOT
Number of
Total
connectable
equipment
*2
10 inverters
13m
for 1 GOT
Number of
Total
connectable
equipment
10 inverters
13m
for 1 GOT