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7. COMPUTER LINK CONNECTION
7.2 System Configuration
7.2.2 Connecting to LCPU
*1 For details on the system configuration on the serial communication module side, refer to the following manual.
MELSEC-L Serial Communication Module User's Manual (Basic)
*2 Connect it to the RS-232 interface (built into GOT). It cannot be mounted on GT1655 and GT155 .
*3 For details of the GOT multi-drop connection, refer to the following.
19. GOT MULTI-DROP CONNECTION
*4 Use the RS-232 connection model.
*5 Use the RS-422 connection model.
Communication driver
( For GT16, GT15, GT14, GT12, GT11)
A/QnA/L/Q CPU,LJ71C24,QJ71C24
Communication driver
QnA/L/Q CPU
( For GT10)
Serial
communication
module
LCPU
GOT
Connection cable
PLC Connection cable GOT
Number of
connectable
equipment
Model name
Serial
communication
module
*1
Communi
cation
type
Cable model
Max.
distance
Option device Model
MELSEC-L
LJ71C24
LJ71C24-R2
RS-232
GT09-C30R2-9P(3m)
or
RS232 connection
diagram 1)
15m
- (Built into GOT)
2 GOTs for 1 serial
communication
module
GT15-RS2-9P
GT01-RS4-M
*3
-
RS232 connection
diagram 3)
15m - (Built into GOT)
*4
LJ71C24 RS-422
RS422 connection
diagram 2)
1200m - (Built into GOT)
GT09-C30R4-6C(3m)
GT09-C100R4-6C(10m)
GT09-C200R4-6C(20m)
GT09-C300R4-6C(30m)
or
RS422 connection
diagram 1)
1200m
GT16-C02R4-9S
GT15-RS2T4-9P
*2
GT15-RS4-9S
- (Built into GOT)
500m
GT01-RS4-M
*3
-
RS422 connection
diagram 3)
1200m - (Built into GOT)
*5