49
(c) For redundant system
The following points are different from stand-alone systems of (a) and
(b).
•
The power supply modules for the main base and extension base(s)
must be supplied from different power supply systems.
•
For systems A and B, install different power supply modules, to
which power is supplied from different power supply systems.
•
The two power supply modules on the extension bases must be
supplied from different power supply systems.
•
For the system control module on each system, the 24VDC power
must be supplied with AC/DC conversion from the power supply of
each system.
AC100V
SHORT
AC100V
SHORT
AC200V
LG
FG
L
A61RP
AS92R Q4AR
CPU
A6RAF Q4AR
CPU
AS92R
SHORT
AC100V
SHORT
AC200V
LG
FG
L
A61RP
Main base (A32RB)
100/110VAC
Fuse
AC
DC
AC
24VDC
AC
5VDC line
Fuse
AC
DC
24VDC
AC
AC100V,200V
SHORT
AC100V
SHORT
AC200V
LG
FG
L
SHORT
AC100V
SHORT
AC200V
LG
FG
L
Extension base (A68RB)
A61RP
AC100V,200V
SHORT
AC100V
SHORT
AC200V
LG
FG
L
SHORT
AC100V
SHORT
AC200V
LG
FG
L
Extension base (A68RB)
A61RP
A61RP
A61RP
I/O
I/O
5VDC line
100/110VAC
AC
Fuse
AC
DC
AC
24VDC
INPUT
INPUT
INPUT
Vacant
Grounding lines
Connected to 24VDC terminals of I/O modules
that require 24VDC internally
Grounding
Vacant
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