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Automation and Drives
SITOP power flexi
The power pack handles it all - from 3 to 52V
SITOP power
SITOP power flexi
SITOP power dual
SITOP power 0.5
2-phase 20A
In SIMATIC design
DC/UC- Input
For AS-i
SITOP power facets
A&D SE PS 22.01.2003
1
Automation and Drives
SITOP power flexi
Special features
SITOP power
SITOP power flexi
Output voltage adjustable from 3 to 52 V


By using a potentiometer or analog input signal (0 to 2.5 V)
Can even be adjusted dynamically during operation
SITOP power dual
SITOP power 0.5
2-phase 20A
In SIMATIC design
DC/UC- Input
For AS-i
Max. output current adjustable from 2 to 10 A

By using a potentiometer or analog input signal (0 to 2.5 V)
Current monitoring

Output current depending on the analog signal (0 to 2.5 V)
 Red LED indicates when the set current limit is reached
Additional functions



Automatic power limitation to 120 W
Sense line for precise voltage to power load
Power-ok signal provided as a relay contact
 Power-fail signal
SITOP power facets
A&D SE PS 22.01.2003
2
Automation and Drives
SITOP power flexi
Application areas and customer advantages
SITOP power
SITOP power flexi
SITOP power dual
One device for different applications


Lower logistics costs
Easier to configure
 Easier to service
SITOP power 0.5
2-phase 20A
In SIMATIC design
Standard device instead of special power pack


DC/UC- Input
For AS-i
For “non-standard” voltages between 3 and 52 Volt
For applications, with a need for a direct current, which can
be changed dynamically

lab applications, testing systems, control of DC motors etc.



For load control with integrated current monitoring
As battery charger due to adjustable current limitation
All the advantages of a standard SITOP power device
(e.g., industrial capability, ready to use, high quality,
compliance with all pertinent international standards,)
 Comparable price to standard Dc 24V/ 100 watt unit
SITOP power facets
A&D SE PS 22.01.2003
3
Automation and Drives
SITOP power flexi
Output characteristic
60
SITOP power flexi
50
SITOP power dual
40
SITOP power 0.5
2-phase 20A
Volt
SITOP power
30
1)
20
In SIMATIC design
2)
10
DC/UC- Input
0
For AS-i
0
2
4
6
8
10
12
Ampere
1) Range of adjustment for output voltage
2) Range of adjustment for current limiting
SITOP power facets
A&D SE PS 22.01.2003
4
Automation and Drives
SITOP power dual 15V
Mounted quickly, even at ±15 V!
SITOP power
SITOP power flexi
SITOP power dual
SITOP power 0.5
2-phase 20A
In SIMATIC design
DC/UC- Input
For AS-i
SITOP power facets
A&D SE PS 22.01.2003
5
Automation and Drives
SITOP power dual 15V
Special features and customer advantages
SITOP power

Industrial-capacity, compact device for the switching cabinet
SITOP power flexi

Wide-range input (93 to 264 V AC) for worldwide use

Two floating outputs (15 V DC/3.5 A)
SITOP power dual
SITOP power 0.5


2-phase 20A
Can be used in parallel for 15 V/ 7 A (single output)
In series for ±15 V/ 3.5 A (dual output)
In SIMATIC design

DC/UC- Input
Simple compensation of power losses

Outputs adjustable from 14.5 to 17 V with potentiometer in front
For AS-i

Extremely easy to handle


Fast mounting on standard DIN rail
Easy wiring
SITOP power facets
A&D SE PS 22.01.2003
6
Automation and Drives
SITOP power dual 15V
Application areas
SITOP power
SITOP power flexi
General mechanical engineering


Powering of electronics
Powering of operation amplifiers
SITOP power dual
SITOP power 0.5
2-phase 20A
Laser processing machines

Powering of deflection mirrors of laser heads
(e.g., with laser inscribers)
In SIMATIC design
DC/UC- Input
For AS-i
Measuring technology

Powering of measuring converters
SITOP power facets
A&D SE PS 22.01.2003
7
Automation and Drives
SITOP power 0.5 - Power out of 22.5 mm
Ideal for low-voltage switchgear
SITOP power
SITOP power flexi
SITOP power dual
SITOP power 0.5
2-phase 20A
In SIMATIC design
DC/UC- Input
For AS-i
SITOP power facets
A&D SE PS 22.01.2003
8
Automation and Drives
SITOP power 0.5
Special features
SITOP power


AC version: 24 V/ 0.5 A
DC version: 24 V/ 0.375 A

Wide range input
SITOP power flexi
SITOP power dual
SITOP power 0.5

AC version:
Urated= 120 - 230V AC
(87 ... 264V AC)

DC version:
Urated= 48 - 220V DC
(30 ... 264V DC, 30 ... 187V AC)
2-phase 20A
In SIMATIC design
DC/UC- Input
For AS-i

Width: 22.5 mm

Weight:
0.11 kg (AC) / 0.14 kg (DC)

Temperature range:
-20° to +70° C
SITOP power facets
A&D SE PS 22.01.2003
9
Automation and Drives
SITOP power 0.5
Customer benefits
SITOP power
SITOP power flexi
Space savings


Due to narrow width and minimum space requirement
Optimal for use in switching cabinet
SITOP power dual
SITOP power 0.5
2-phase 20A
In SIMATIC design
DC/UC- Input
For AS-i
Cost savings

Due to use of 24 V standard contacter and relay types
for "odd" voltages
 Due to reduced number of models because of
wide-range input
Time savings due to availability from warehouse
Worldwide use

Certifications in according with UL and cUL
SITOP power facets
A&D SE PS 22.01.2003
10
Automation and Drives
SITOP power 2-phase 20A
For high network voltages
SITOP power
SITOP power flexi
SITOP power dual
SITOP power 0.5
2-phase 20A
In SIMATIC design
DC/UC- Input
For AS-i
SITOP power facets
A&D SE PS 22.01.2003
11
Automation and Drives
SITOP power 2-phase 20A
Special features and application areas
SITOP power

24VDC /20 A DC for 3-phase networks in 480 and 575 VAC
SITOP power flexi

2-phase power supply


SITOP power dual
SITOP power 0.5
2-phase 20A

Wide- input voltage range from 420-682 VAC for ...


In SIMATIC design
DC/UC- Input
For AS-i
No need for line protection of third phase
Single phasing doesn‘t require additional protection devices
as recommended with 3w-phase power supplies
575 VAC 3-phase networks in the USA and Canada
Highest protection against voltage fluctuations in case of unstable
network conditions

Adjustable output voltage from 22.8 to 28.8 V

Devices can be switched in parallel

Provides agency approvals for the North American market

UL, cUL, CSA
SITOP power facets
A&D SE PS 22.01.2003
12
Automation and Drives
Power supplies in SIMATIC design
SITOP power
SITOP power flexi
SITOP power dual
Optimal for SIMATIC S7-200


AC 120/230 V, 24 V/ 3.5A
RFI specification class B
 Parallel connection possible
SITOP power 0.5
2-phase 20A
In SIMATIC design
DC/UC- Input
For AS-i
Slim like the SIMATIC ET200B

AC 120/230 V,
24 V/ 5 A and 10 A
 Optimal for use with
distributed I/O device
 Minimum width requirements
when used with a mounting
bracket (2.5 inch width even
for 10 amp unit))
SITOP power facets
A&D SE PS 22.01.2003
13
Automation and Drives
Power supply with degree of protection IP65
Optimal for the SIMATIC ET 200X
SITOP power

Single phase 120/230 VAC,
24 VDC/10A

Design adapted to
SIMATIC ET200X
SITOP power flexi
SITOP power dual

SITOP power 0.5
2-phase 20A
In SIMATIC design

24 VDC via screw-type
terminals for loads

Choice after short circuit:
DC/UC- Input
For AS-i
24 VDC via back plane bus for
electronics/ encoders
and/or load


Automatic restart
Switch off

For use under roughest
conditions from -25 to +55°C

Can be installed in any
position
SITOP power facets
A&D SE PS 22.01.2003
14
Automation and Drives
SITOP power
with direct current and universal connection
SITOP power

Direct current input (DC/DC 2A)

SITOP power flexi
For 48/60/110 V battery networks
via DC input 38 to 121 V
SITOP power dual

SITOP power 0.5
Universal connection
(2.5/4/10 A)
2-phase 20A

For 120 V and 230 V power
networks without switching
thanks to wide-range input
range from 93 to 264 V AC
 For 220 VAC - battery systems.
DC operation within 110 to 350 V
possible
In SIMATIC design
DC/UC- Input
For AS-i

Parallel connection for
redundancy and power
increase

Design adapted to
SIMATIC AG 95/100 (2.5/ 4A)
SITOP power facets
A&D SE PS 22.01.2003
15
Automation and Drives
Power supplies for AS-interface
SITOP power

30 VDC /2.4 A in class of protection IP 65

Input voltage
from 20.4 to 28.VDC
 Only 57 mm mounting depth
 No mounting restrictions
 Ambient temperature
from -25° to +55°C
SITOP power flexi
SITOP power dual
SITOP power 0.5
2-phase 20A
In SIMATIC design

30 V/7 A with wide input voltage range from


DC/UC- Input
93 to 264 VAC or 110 to 350 VDC
Can be snapped on standard DIN rail or specific S7-300 rail
For AS-i

Data buffering according to
the AS-i specification

Also suitable for public
low voltage networks
SITOP power facets
A&D SE PS 22.01.2003
16