••
24 V supply for CC/EU and I/Os
Supply for the enable inputs from:
a) Battery
b) Terminals for 24 V on the front plate of the power supply
Common shutdown of the
CC/EU and load power supply
with a 230 V AC supply
Proper functioning is ensured if the 24 V load power supply has an
output capacitance of at least 4700
µ
F per 10 A of load current. Other
units which do not meet this condition can be adapted to this
requirement by connecting a 10000
µ
F/40 V capacitor in parallel.
F +
L +
I/O Modules
24 V DC
b)
a)
CC/EU
L +
Battery
24 V Power Supply
10000 F/
40 V
CC/EU
F +
L+
230 V AC
I/O Modules
Load Power Supply 24 V
Power Supply
µ
The 465 Analog Input Module
System Manual
9 - 56
C79000-B8576-C109-03