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8. LOADING AND INSTALLATION
8.7.2 Wiring to module terminals
This section explains the wiring of power cables and ground wires to the main and
extension bases.
Extension base unit (A1S68B)
Extension base unit (A1S58B)
C
100/110VAC
24VDC
AC
DC
A1S61PN CPU
NC
NC
(FG)
(LG)
INPUT
100-240VAC
I/O
I/O
FG
AC
100/110VAC
24VDC
24VDC
AC
DC
A1S62PN CPU
A1S62PN I/O
100/240VAC
+24V
24G
(FG)
(LG)
INPUT
100-240VAC
+24V
24G
(FG)
(LG)
INPUT
100-240VAC
Main base unit (A1S38B)
Fuse Fuse
Connect to the 24VDC
terminals of an I/O
module that requires
24VDC internally.
Extension cable Extension cable
Ground
Grounding wire
Ground
Grounding wire
200/240VAC
200/240VAC
Main base unit (A1S38B)
Connect to the 24VDC
terminals of an I/O
module that requires
24VDC internally.