2.3  Precautions
2 - 47
1
OVERVIEW
2
BUS CONNECTION
3
DIRECT CONNECTION 
TO CPU
4
COMPUTER LINK 
CONNECTION
5
MELSECNET/10 
CONNECTION (PLC TO 
PLC NETWORK)
6
CC-Link CONNECTION 
(INTELLIGENT DEVICE 
STATION)
7
CC-Link CONNECTION 
(Via G4)
8
ETHERNET 
CONNECTION
(3) When using a Q00J/Q00/Q01CPU
When a GOT is bus-connected to a Q00JCPU, number of extension stages including the GOT 
must be 2 or less.
When a GOT is bus-connected to a Q00CPU or Q01CPU, number of extension stages including 
the GOT must be 4 or less.
(4) When using the QA1S6   B extension base unit
A GOT is physically connected to the last of all extension base units.  In the Stage No. setting, 
however, assign the GOT as a stage next to the last Q   B type extension base unit.
Assign the QA1S6 
 B type extension base unit as a stage next to the GOT.
Stage No. setting  
connector
Stage No. setting 
connector
Q00JCPU Q00CPU, Q01CPU
Main base unit
Extension base unit
Main base unit
Extension base unit
GOT 
Stage No. :2
Extension  
stage 1
Extension  
stage 1
Extension  
stage 2
Extension  
stage 3
GOT 
Stage No. :4
Stage No.
Q38B 
Main base unit
Q68B 
Extension base unit
QA1S68B 
Extension base unit
Connection method