Siemens S5-135U/155U System Manual page 120

Siemens network card system manual
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Central Controllers and Expansion Units Power Supply Units
Safety Specifications
Shock protection
Data for EMC in the installed state
Safe electrical separation
Input
Rated input voltage
(including ripple)
Input current I
i/p
at rated load and rated V
= 24 V
i/p
Polarity reversal protection
Reak inrush current I
i/pmax
I t value of inrush current
Efficiency at rated load (with fans) and
V
24V
i/p
Max. heat dissipation at rated load
(with fans) at V
, V
, V
o/p1
o/p2
o/p3
Efficiency at rated load (without fans) and
V
230/120 V AC
i/p
Max. heat dissipation (without fans)
Stored energy time during power failure
at rated load and V
19.2 V DC
i/p
(adjustable)
Input fuse
Extenal battery supply
Output 1
Rated output voltage V
o/pN1
Rated output current I
o/pN
Basic load
Ripple
Spikes
Static voltage tolerances
at 95% load variation
at 15% variation of V
i/p
at temperature variation / 1K
Dynamic voltage tolerances
at load surge from 50% to 100% I
overshoot
settling time*
1) These power supply units have a separation between the input circuit (24 VDC) and the secondary circuit which fulfills the
requirements for 230 VAC.
4-54
6ES5 955-3NC42
The power supply units comply with safety specifications VDE 0805 /
EN 60950 / IEC 950 / VDE 0160 and VDE 0106 Part 101.
only ensured in the installed state.
See technical specifications of the S5-135U/155U CC
1)
is ensured.
24 V DC (19.2 - 33 V)
9.5 A
yes
100 A for 1 s
2.7 A s
0.60
90 W
0.65
66 W
>20 ms
20 ms
5 ms
Littlefuse 322020, 220 A s
4.5 V
5.1 V DC
1.2%
18 A
0.5 A
1% of V
o/p1
4% of V
o/p1
0.08% of V
o/p1
0.0005% of V
o/p1
0.02% of V
o/p1
o/pN
3% of V
o/p1
5 ms
6ES5 955-3NF42
24 V DC (19.2 - 33 V)
20 A
yes
200 A for 1 ms
18 A s
0.67
153 W
0.70
129 W
>20 ms
20 ms
5 ms
Littlefuse 322030, 620 A s
4.5 V
5.1 V DC
1.2%
40 A
1.6 A (typical)
3.1 A (worst case)
1% of V
o/p1
4% of V
o/p1
0.08% of V
o/p1
0.0005% of V
o/p1
0.02% of V
o/p1
3% of V
o/p1
5 ms
System Manual
C79000-G8576-C199-06

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