Special Features Of The 463 Analog Input Module - Siemens S5-155U System Manual

The 463 Analog Input Module
Common shutdown of the
CC/EU and load power supply
with a 230 V AC supply
9.4.3
Special Features of the 463
Analog Input Module
Adaptation of the measuring
range
9 - 40
• • 24 V supply for CC/EU and I/Os
CC/EU
24 V Power Supply
24 V DC
Supply for the enable inputs from:
a) Battery
b) Terminals for 24 V on the front plate of the power supply
Proper functioning is ensured if the 24 V load power supply has an
output capacitance of at least 4700 µF per 10 A of load current. Other
units which do not meet this condition can be adapted to this
requirement by connecting a 10000 µF/40 V capacitor in parallel.
230 V AC
Load Power Supply 24 V
The 463 analog input module executes integrating processing of the
digital input signals; periodic system interference is thus suppressed.
The measuring range for each channel is adapted by appropriately
connecting the sensors and with jumpers in the front connector of the
module (see the front connector assignments).
a)
I/O Modules
F +
L +
L +
I/O Modules
F +
CC/EU
L+
Power Supply
C79000-B8576-C109-03
Battery
b)
µ
10000 F/
40 V
System Manual