XI
(2). Power supply
Please execute the following items for the power supply and wiring by which
DC24 V is supplied to the instrument.
D Please set up the DC24 V power supply used in the same storage case as the
instrument.
D The supplied DC24 V power supply must use “Conformed product of CE
standard”.
D Please install the serge solution element such as ”Varistor” which
correspond to the first side power supply voltage in the first side of the
DC24 V power supply.
Power
supply
DC24 V
AC
AC
F. G .
：Varistor
D Please install ”Noise filter” which corresponds to the first power supply
voltage in the first side of the DC24 V power supply if necessary.
DC24 V
AC
AC
F. G .
Noise
filter
Power
supply
The example of the power circuit section reference is shown below.
24 V
FUSE
V1
AC230 V 50 Hz
In storage case
V2
V3
0V
1
2
＋
−
DC24 V
CSD−581−15
Noise
filter
Power
supply
：Varistor
V1 ：Surge absorber/ERZV 9D 391 (Matsushita)
V2、V3 ：Surge absorber/ERZV 10D 751 (Matsushita)
NF ：Noise filter/ZHG 2203−11S (TDK)
PS ：Switching power supply/JAW24−OR5C (TDK)
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