Mitsubishi 800 Series User Manual page 133

12.
System
Configurations When Making Bus Connections MELSEC GOT
A
12.5 System Configuration When Connecting Three
GOT
Modules
When connecting three GOT modules, observe the following.
Be sure to set the first GOT module within the maximum expansion distance.
Please note that there are cases in which three GOT modules cannot be connected, depend-
ing on the applicable PC CPU or the GOT. (Refer to Section 3.1.3)
12.5.1 When connecting
t o
large-sized PC CPU
I
GOT
I
Bus connection module
(Select either @ or
0)
0
m
m
c
Items required for system configuration
When all three
GOT
modules are installed
within
6.6
m (21.7 ft.)
When the first and second
GOT
modules are
within
6.6
m (21.7 ft.) and the third is beyond 6.6 m (21.7 ft.)
When the first
GOT
module is within 6.6 rn (21.7 fi.)
but the second and third modules are beyond
6 . 6 rn
(21.7 ft.)
I
I
Connection cable
1
A1 SC5OB/Al SCGOB A8GT-C300BWAlSC07B/AlSC12W
Bus connection module
(Select either
0
or
0)
-
I l l r n l l :I*
1 - 1
1 0
A7GT-BUS2S
-
Connection cable
n
L
Case
of
usin
bus
connection
module
of @
Case of
usin
bus
connection
module
of @
AlSC07B~lSCl2B/A1SC30B/
A1 S C W A 1 SCGOB
Case of usi
bus
connection
m u t e
of
@ Case of usin bus
conneetion
module
of
@
ACOsB/A~12B(-R)/AC30B(-R)/ A7GT-C1 00&A7GT-C2008/A7GT-C300B/
A8GT-ClOO#SIA8GT-C200BS/
A8GT-C300BSIA1 SCO7BlAl SC12W
A1 SC30WA1 SC50B/A1 SC6OB
ACSOB(-R)
ACOGWAC12B(-R)/AC3W(R)/AC50B(-R)
Bus connection module
(Select either
@
or
0)
Main base unit
Connection cable
1
AEGT-C5ONB
Case of usin bus connection module of
0
ACos~AelPB(-R)/AC30B(-R)/
12
-
13