Siemens S5-135U/155U User Manual

Page 117

4-51

System Manual
C79000-G8576-C199-06

4.3.6

Technical Specifications of the Power Supply Units

Important for the USA and Canada
The following approval has been obtained:

UL-Recognition-Mark (for USA)
Underwriters Laboratories (UL) to
Standard UL 508, Report E 143289

CUL-Recognition-Mark (for Canada) to
Canadian National Standard C 22.2, No. 142, Report E 143289

6ES5 955-3LC42

6ES5 955-3LF42

Safety Specifications

The power supply units comply with safety specifications VDE 0805 /
EN 60950 / IEC 950 / VDE 0160 and VDE 0106 Part 101.

Shock protection

only insured in the installed state

Data for EMC in the installed state

see technical specifications of the S5-135U/155U CC

Safe isolation

is ensured.

Input

Rated input voltage

120 V (93-132 V) AC
230 V (187-264 V) AC

Rated input frequency

50/60 Hz (47-63 Hz)

Input current I

i/p

at rated loed and rated V

i/p

= 120V

= 230V

2.5 A

rms

1.5 A

rms

4.5 A

rms

2.6 A

rms

Peak inrush current I

i/p max

26 A for 2 s, otherwise < 5 A
(repetition rate 100 secs)

25 A for 2 ms
(repetition rate 100 secs)

@t value of inrush current

4 A

5.2 A

Efficiency at rated load (with fans) and V

i/p

¢ 230/120 V AC

> 0.63

> 0.68

Max. heat dissipation at rated load at
V

o/p1

, V

o/p2

, V

o/p3

(with fans)

80 W

147 W

Efficiency at rated load (without fans) and
V

i/p

¢ 230/120 V AC

0.70

0.71

Max. heat dissipation (without fans)

53 W

123 W

Stored energy time during power failure at
rated load and
V

i/p

¢ 187/93 V AC (adjustable)

>20 ms
20 ms
5 ms

Input fuse

Wickmann G 19343-T4A/250V,
500 A

Wickmann G 19340-8A/250V,
200 A

External battery supply

4.5 V

Central Controllers and Expansion Units Power Supply Units