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3 technical specifications – Siemens S5-135U/155U User Manual

Page 140

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4-74

System Manual

C79000-G8576-C199-06

4.5.3

Technical Specifications

Important for the USA and Canada

The following approvals have been obtained:

S

UL-Recognition-Mark
Underwriters Laboratories (UL) to
Standard UL 508, Report E 116536

S

CSA-Certification-Mark
Canadian Standard Association (CSA) to
Standard C 22.2 No. 142, Report LR 63534

6ES5 988-3LA11

6ES5 988-3NA11

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 ensured 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

110 V AC (93.5-121 V),
220 V AC (187-242 V)

24 V DC (20 - 30 V)

Input frequency

50/60 Hz (48-63 Hz)

Input current I

i/pN

approx. 0.48 A
(and V

i/pN

= 120 V)

approx. 0.24 A
(and V

i/pN

= 230 V)

approx. 1 A

Peak inrush current I

i/pmax

< 5 A

< 10 A

Max. heat dissipation at rated load (with fans)

approx. 52 W

approx. 24 W

Max. heat dissipation at rated load (without fans)

approx. 12 W

approx. 9 W

Stored energy time during power failure

> 20 ms

Input fuse

1.5 A fast; 250 V; 2.4 A

2

s

Service life

approx. 42.000 h at 40

o

C

Weight

approx. 4 kg

Environmental data

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

Central Controllers and Expansion Units Power Supply Units