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6. DIRECT CONNECTION TO CPU
6.1 Connectable Model List
6 - 5
1
PREPARATORY
PROCEDURES FOR
MONITORING
2
DEVICE RANGE
THAT CAN BE SET
3
ACCESS RANGE
FOR MONITORING
4
HOW TO MONITOR
REDUNTANT
SYSTEM
5
BUS CONNECTION
6
DIRECT
CONNECTION TO
CPU
7
COMPUTER LINK
CONNECTION
8
ETHERNET
CONNECTION
*1 GT11 can not access the master station on MELSECNET/H network system. GT11 can access only the connected host station
(remote I/O station).
*2 Access via QCPU (RS-232) in the multiple CPU system.
*3 It is available by installing the real time clock function board or the EEPROM memory with the real time clock function.
*4 Cannot be connected to products with input voltage 5V.
Series Model name Clock
Communication
type
Refer to
Motion
controller
CPU (A Series)
A273UCPU RS-422
6.2.4
A273UHCPU
RS-422
A273UHCPU-S3
A373UCPU
RS-422
A373UCPU-S3
A171SCPU
A171SCPU-S3
A171SCPU-S3N
A171SHCPU
RS-422
A171SHCPUN
A172SHCPU
A172SHCPUN
A173UHCPU
A173UHCPU-S1
MELSEC-WS
WS0-CPU0
RS-232
6.2.6
WS0-CPU1
MELSECNET/
H
Remote I/O
station
QJ72LP25-25
RS-232
*1
6.2.1
QJ72LP25G
QJ72BR15
CC-Link IE
Field Network
head module
LJ72GF15-T2 - -
CC-Link IE
Field Network
Ethernet
adapter module
NZ2GF-ETB - -
CNC C70 Q173NCCPU RS-232
*2 *2 *2 *2 *2
6.2.1
Robot
controller
CRnQ-700
(Q172DRCPU)
RS-232
*2 *2 *2 *2 *2
6.2.1
MELSEC-FX
FX
0 RS-422
*4
6.2.5
FX
0S
RS-422
FX
0N
FX1 RS-422
*4
FX2
*3
RS-422
*4
FX2C
FX1S
RS-232
RS-422
FX
1N
FX2N
FX1NC
FX2NC
*3
RS-232
RS-422
FX
3G
RS-232
RS-422
FX
3GC
FX3U
FX3UC