siemens.com/sitop Reliable power supply with all-round ...w3.siemens.com/automation/jp/ja/power-supply-sitop/dc-ups/... · Reliable power supply with all-round protection from SITOP

Redundancy modules

Buffer module

DC UPS with capacitors

DC UPS with battery

Power supply system ndash the Achilles heel

Selectivity modules

In modern plant and machine construction all 24V loads ndash whether rugged electro-

mechanical loads or highly sensitive electronics ndash are supplied by a single common

stabilized switch mode power supply To ensure that a fault in one load does not bring

the complete plant to a halt the 24V power supply circuit is divided into separate

branches and selectively protected Miniature circuit-breakers (MCBs) are often used

for this purpose In many cases however they do not offer reliable protection

Conversely the electronic selectivity module monitors the 24V branches safely and

ensures

Miniature circuit-breaker versus electronic selectivity module Selective monitoring of 24 VDC load circuits

SITOP Power Supply

Switched-mode power supplies protect themselves with electronic output current limiting To provide power to the 24V level of automated plants electronic switching power supplies (primary switching regulators) have long ago gained widespread acceptance and replaced the unregulated transformer power supply In most cases however the distribution of the 24V feed among multiple load groups and their protection are still handled by conventional miniature circuit-breakers The internals of switching power supplies are dimensioned for a specific nominal power output To protect the devices against damage from overloading the output current is electronically limited The current limiting normally starts at 11 to 15 times the nominal value This limited maximum current also has an effect on the tripping response of miniature circuit-breakers

Das The typical Behavior of Miniature Circuit-Breakers

The function of miniature circuit-breakers is the protection of wires against thermal damage to the insulation from too high a current The tripping characteristics are thus matched to the current voltage characteristics of the wires Looking at the various current-time characteristics of MCBs two general tripping ranges can be distinguished resulting from two different disconnection mechanisms In the range of small overcurrents a time-delayed thermal tripping occurs through a bimetal The duration until the tripping depends on the level of the overcurrent and can range from minutes to hours in the case of small overcurrent The disconnection in the case of larger overcurrents (electrical shorts) on the other hand is tripped electromagnetically without a delay Here the immediate tripping takes place within milliseconds by means of an electromagnet So that the electromagnetic tripping of the MCB does not already respond at the normal operational starting current surges caused by the connected loads different sensitivities exist which are reflected in the tripping characteristics ldquoArdquo to ldquoDrdquo In all cases however a multiple of the nominal current is required for the MCB to trip rapidly

If for instance a miniature circuit-breaker of the common type C is considered the electromagnetic instant tripping occurs at 5 to 10 times the nominal current if operated with DC voltage the limit current values increase by a factor of 14 For a safe configuration 14 times the nominal current thus has to be taken into account to achieve the instant tripping required for the selectivity

Fast tripping is important because when the 24V supply fails the intact branches are also undersupplied Voltage interruptions of 20ms are already critical for the PLC and will cause the process to be interrupted or even to crash

Application example with selective protection via miniature circuit-breaker In the event of an overload the switch mode power supply limits the current and the miniature circuit-breaker does not trip sufficiently quickly The 24V supplies dip all loads are undersupplied and the PLC switches to the Stop state

The problem with modern power supplies and conventional miniature circuit-breakers The electronic current limiting of a power supply limits the output current during overloads to for example 15 times the nominal current In the case of a 20A device this corresponds for example to a maximum current of 30A With this device at best type C miniature circuit-breakers with a rated current up to 2A can be safely and instantly tripped

Oversizing is an inadequate Solution Approach

In the simplest case a tripping of higher current-rated miniature circuit-breakers can be achieved by using a power supply with a higher power output This however also requires more space and increases the costs In some modern power supplies a so-called ldquopower boostrdquo is now integrated Here the device is capable of supplying ndash at least temporary ndash up to 6 times the nominal current

But even this theoretically possible high output current is not the perfect solution for the problem ndash since in practice ohmic resistances of the feed and return wires to and from the fault location often prevent this maximum current from flowing Already at a loop impedance of only 04 Ohm (for a wire with a cross section of 1mm2 this corresponds to a distance of only 11m between power supply and load) a 20A power supply with its output voltage of 24V ndashcapable of briefly supplying 6 times the current (120A) ndash can only drive 3 times the current (60A) through the short-circuit path With this current a type C miniature circuit-breaker with a nominal current of up to 4A can then be safely tripped instantly If in addition to the pure lead resistance the internal resistances of the power supply and miniature circuit-breaker are taken into account as well as the transfer resistances of the terminals and the actual short circuit even this 60A will not be achieved and C4 will not trip immediately (see the application example on the next page) Although a higher current is flowing in the case of lower-ohmic faults with which larger miniature circuit-breakers can be tripped as well the parallel load branches see a voltage drop at least until the disconnection of the faulty path This can disturb other electronic loads if the disconnection does not take place within a few milliseconds In the end one has to realize that in the combination of switching power supply and miniature circuit-breaker a selective disconnection of faulty load branches can only be achieved in special cases and with a lot of configuration effort

Application example with limited short circuit current The short circuit current is reduced by various ohmic impedances which means that the current required for fast tripping of the miniature circuit-breaker cannot be achieved regardless of the output performance of the power supply

Specially matched Disconnection Characteristics as optimal Solution

The selectivity module is specifically matched to the output response of switch mode power supplies and the 24 VDC branches to be supplied With its special shutdown characteristic (see right) it responds to overcurrent in a faulty branch even if it only minimally exceeds the rated current Long thin leads for which the short circuit current is limited by the high ohmic impedance can also be reliably protected in this way This means that smaller conductor cross-sections are possible which result in savings especially over long distances Apart from current monitoring in the individual branches the selectivity module also measures the output voltage from the power supply However should the power supply output voltage simultaneously drop below 20V due to the total power being exceeded all outputs carrying more than 100 of the individually set tripping current at that moment will immediately be disconnected For all branches not overloaded the 24V supply is maintained without a disturbing drop ndash the operation of large plant sections can be continued

Extensive Functionality assures a targeted Fault Localization The tripping current of each output can be individually set with a potentiometer accessible from the front This reduces the device variety and allows changes to be easily made even during the commissioning Two device versions with adjustment ranges from 05 to 3A and 3 to 10A are available for covering the widest possible current range

The status of the separate load feeders is indicated by one multi-colored LED per channel In the event of a disconnection the indicator changes from green to red and a message is output via a relay contact The fault can then be traced on-site through the disconnected load feeder and quickly and safely be identified by qualified personnel After replacing or repairing the defective equipment component the affected path is switched on again via a reset button (one per channel) and full operation can be resumed It is also possible to manually disconnect each channel via the reset button ndash enabling the specific activation and deactivation of individual system sections for the plant commissioning This state is signaled by a yellow LED indicator

Via remote reset and common signalling contact it is possible to integrate the selectivity module into the overall monitoring process of a plant For safety reasons the manual reset is not reversible via remote reset

Another important function is the sequential switching on of the individual output channels A delay time of 25 or 100ms can be selected which prevents a temporary overloading of the upstream power supply ndash and thus a disruption of the 24V DC voltage ndash by not simultaneously switching on several connected loads Last but not least the devices can also be effortlessly integrated into the entire monitoring process of the plant using the remote reset input and the group signaling contact

Application example with a standard power supply (eg SITOP smart) and SITOP PSE200U The selectivity module deactivates faulty channels at once in the event of imminent danger of a 24 V voltage drop Critical loads like a PLC are supplied without interruption

Application range of miniature circuit breakers and selectivity module SITOP PSE200U

Conclusion With the selectivity module SITOP PSE200U selectivity is reliably achieved in 24V power supply circuits it eliminates undesired reactions affecting the power supply resulting from short-circuits or overloads ndash since it monitors the current of each load feeder and reliably prevents a dropping of the supply voltage The fault diagnosis makes it possible for the operators to quickly locate the error source on-site at the control cabinet ndash total plant failures are thus avoided and partial failures reduced to the shortest possible duration

The information provided in this brochure contains merely general descriptions or characteristics of performance which in case of actual use do not always apply as described or which may change as a result of further development of the products An obligation to provide the respective characteristics shall only exist if expressly agreed in the terms of contract

All product designations may be trademarks or product names of Siemens AG or supplier companies whose use by third parties for their own purposes could violate the rights of the owners

Siemens AG Industry Sector Sensors and Communication PO Box 4848 90026 NUREMBERG GERMANY

copy Siemens AG 2011

wwwsiemenscomsitop

Reliable 24 V supply ndash even when the power failsUninterruptible power supplies for any application

Answers for industry

SITOP DC UPS

SITOP DC-USVbook Seite 1 Donnerstag 7 Juli 2011 419 16


Siemens bull SITOP DC UPS2

24 volts nonstopA reliable power supply is essential for guaranteeing the productivity of automated plants and machines The SITOP switched-mode power supplies already offer maximum reliability in this respect But in order to protect 24 V loads from longer power failures as well the power supplies can be upgraded with DC UPS modules Their various applications are differentiated above all by the energy storage Temperature sensitive capacitors buffer the 24 V supply for up to a few minutes while battery modules can span periods of several hours

SITOP DC UPS with capacitors

In many PC-based automation solutions more serious damage due to a power failure can be prevented by bringing the plant to a defined status The backing up of operating data necessary for this purpose and the subsequent controlled shutdown of the PC generally takes no more than a minute The double-layer capaci-tors of the SITOP UPS500 are highly-capacitive and supply suffi-cient energy for this and offer some unique benefits in addition

Totally maintenance-free

The capacitors have an extremely long life even at high ambient temperatures No maintenance or replacement of the energy buffer is required which means that the DC UPS pays for itself within a short time And because the capacitors do not emit any gas no ventilation of the control cabinet is required either Short recharging times quickly restore the buffering capability following a power failure

For use both inside and outside the control cabinet

The buffering time of the UPS500S for DIN rail mounting can be extended by adding expansion modules The SITOP UPS500P is designed with IP65 degree of protection and can be used on a distributed basis The elongated format of the aluminum enclo-sure is ideally suited for mounting on a support arm

The USB interface and the software tool allow easy communica-tion with a PC for both versions

SITOP DC UPS with capacitors for bridging power failures in the order of minutes

SITOP DC UPS with battery modules

If the 24 Volt supply has to be buffered for an extended period or a more powerful buffering current is required the DC UPS with maintenance-free lead-acid batteries offers optimum reliability It spans power failures up to several hours long and delivers up to 40 A This enables processes or parts of them to be continued measured values to be recorded without inter-ruption and communication to be maintained High-perfor-mance industrial PCs that have to be shut down also have somewhat higher energy demands Especially if a large panel continues to be operated during the shutdown

High system availability due to battery management

The sophisticated battery management of the compact DC UPS modules ensures optimum charging of the batteries ndash and means the unit is always reliably available for buffering The active battery test function even checks the age of the battery This means that precautionary replacement of the battery is not necessary ndash saving a considerable amount of money

Extremely communicative

All relevant messages are output via floating contacts and also optionally via a serial interface or USB port The software tool ensures that the connection is easy from the software viewpoint

SITOP DC UPS with battery module for bridging power failures in the order of hours



Siemens bull SITOP DC UPS 3

The advantages of SITOP DC UPS with capacitors

Completely maintenance-free DC UPS with high-capacity double-layer capacitors

Can be cascaded on modular basis for DIN rail mountingSITOP UPS500S 24 V 15 A basic unit with integrated energy store 25 or 5 kW can be combined with up to 3 UPS501S expansion modules (5 kW)

SITOP UPS500P 24 V 7 A 5 or 10 kW with IP65 protec-tion for distributed use

Long-life capacitors make battery replacement unneces-sary After 8 years the UPS500 still has 80 of rated capacity at 50degC ambient temperature

Mounting location does not require ventilation (VDE 0510 Part 2 EN 50272-2)

Quick restoration of buffer readiness

Configuration with SITOP UPS500S 24 V buffering for backing up process data and performing a controlled shutdown of a PC To relieve the load on the UPS the actuators are supplied directly from the power supply unit

The advantages of SITOP DC UPS with battery modules

DC UPS modules 6 A 15 A and 40 A

Maintenance-free battery modules from 12 to 12 Ah

High reliability and availability due to monitoring of the operational readiness battery feeder aging and charging status

Extended life of loads and batteries due to integrated battery management

Settings by means of DIP switches Battery connection threshold end-of-charge voltage charging current bridging time

Uninterrupted transition from readiness to buffering mode

Configuration with SITOP DC UPS and battery module 24 V buffering to maintain communication signaling sensor measured values and position values To relieve the load on the UPS the actuators are supplied directly from the power supply unit

HMI

Indicatorlight

Distributed IOwith sensors

24 V DC unbuffered 24 V DC buffered

(eg motor controlsand valves)

Actuators

Industrial PCPower supply

SITOP UPS501S

SITOP UPS500S

24 V DCunbuffered

(eg motor controls

and valves)

Actuators

24 V DC buffered

Motor withincrementalencoder

Indicatorlight

(eg temperatureproximity switch)

Sensors

Power

supplySwitchPLC Conver-

ter Battery

module SITOP

DC UPS

DC UPS software tool for easy integration of the PC

Both the battery and the capacitor DC UPS system can easily be integrated into PC-based systems using the free software tool It supports the further processing of the status messages and the safe shutdown of the PC This enables for example an individual power failure program to be started after a defin-able time The software also supports the correct restart of the system in the event that the power supply is restored while the PC is shutting down In this case the PC would remain shut down because it does not experience any change to the input voltage On the other hand the DC UPS can be adjusted by means of the software or DIP switches in such a way that it interrupts the 24 V supply and so automatically causes the PC to restart

Further processing of all signals of the UPS module

Monitoring of the communication by the UPS module

Executes under Windows 2000 XP Vista and Windows 7

Executes as service (without logged-in user) or as an appli-cation (with logged-in user)

OPC server (software interface) that permits access by other programs to the status messages of the UPS eg by WinCC or a Soft PLC

User-friendly installation download viawwwsiemenscomsitop-ups




SITOP UPS500 ndash maintenance-free DC UPS using capacitor technology

Technical data1)

Basic units SITOP UPS500S - 15 A SITOP UPS500P - 7 A

25 kW 5 kW 5 kW 10 kW Order number 2) 6EP1 933-2EC41 6EP1 933-2EC51 6EP1933-2NC01 6EP1933-2NC11

Input data

Rated input voltage Uin rated Range 24 V DC 22 29 V 24 V DC 225 29 V

Connection threshold for buffering 225 V DC plusmn 01 V (factory setting) 22 255 V DC in 05 V increments adjustable

ndash

Input current Iin rated 152 A + approx 23 A in charging mode 7A + approx 2 A in charging mode

Mains buffering

Adjustable range using DIP switches 5 15 25 35 45 55 etc up to 315 seconds (in 10-s increments) or max buffering time

ndash

Behavior on restoration of input voltage after buffering time

Interruption of Uout for 5 s for the automatic restart of PCs or optionally no interruption

Onoff control circuit (via external floating NO contact)

by opening the circuit the buffer mode is terminated

ndash

Output data

Output voltage in normal operation 24 V DC +-3

Output voltage in buffering mode 24 V DC +-3

Output current Iout 0 15 A 0 7 A

Charging current 1 A (factory setting) or 2 A selectable 2 A

Efficiency power loss approx 975 9 W (rated operation) 965 59 W (rated operation)

Protection and monitoring

Polarity reversal protection against polarity reversal on input voltage

Overload short-circuit protection yes restart

Normal operation LED green (OK) and floating changeover con-tact

LED green (OK)

Buffering mode LED yellow (Bat) and floating changeover contact LED yellow (Bat)

Alarm (not ready for buffering) LED red (Alarm) and floating changeover switch LED red (Alarm)

Charging status (over 85 charged) Second LED green and floating NO contact closed (Bat gt 85)

Second LED green (Bat gt 85)

General details

Radio interference level (EN 55022) noise immunity

Class B Noise immunity to EN 61000-6-2

Protection class Class III (ext circuit and power-supply unit SELV in accordance with EN 60950 required)

Degree of protection (EN 60529) IP20 IP65

Ambient temperature during operation 0 hellip +60degC 0 hellip +55degC 0 hellip +60degC

Transportstorage temperature -40 +70 degC

Dimensions (W x H x D) in mm 120 x 125 x 125 400 (without connec-tor) x 80 x 80

470 (without connec-tor) x 80 x 80

Weight approx 10 kg 12 kg 19 kg 22 kg

Installation Snaps onto standard DIN rail DIN EN 50022-35x1575

Screw-mounted in all installation positions eg on support arms

Approvals CE UL 508CSA C222 file E197259 CE

Expansion module SITOP UPS501S expansion module 5 kW Connector set for SITOP UPS500P

Order number 2) 6EP1 935-5PG01 6EP1 975-2ES00

Description Expansion module to extend the backup time up to 3 units can be connected in parallel with one SITOP UPS500S basic unit

Connector for input and output and preassem-bled USB cable in 2 m length

Dimensions (W x H x D) in mm 70 x 125 x 125 ndash

Weight approx 07 kg ndash

1) Technical data applies for rated input voltage and +25degC ambient temperature (if not otherwise specified)2) Current ordering data plus terms and conditions of sales and delivery can be found in Catalog KT101 and on the Internet at wwwsiemenscomindustrymall




SITOP UPS500 ndash Buffering and charging times

Technical data1)

Available energy SITOP UPS500S501S SITOP UPS500P

Basic units 25 kW 5 kW 25 kW 5 kW 25 kW 5 kW 25 kW 5 kW 5 kW 10 kW

Expansion modules ndash ndash 1 x 5 kW 1 x 5 kW 2 x 5 kW 2 x 5 kW 3 x 5 kW 3 x 5 kW ndash ndash

Combined 25 kW 5 kW 75 kW 10 kW 125 kW 15 kW 175 kW 20 kW 5 kW 10 kW

Buffer times

at load current 05 A 134 s 236 s 390 s 478 s 632 s 748 s 851 s 1007 s 284 s 647 s

08 A 90 s 167 s 266 s 346 s 440 s 527 s 580 s 706 s 190 s 435 s

1 A 75 s 138 s 219 s 296 s 365 s 414 s 490 s 572 s 153 s 351 s

2 A 38 s 76 s 122 s 156 s 203 s 230 s 265 s 306 s 80 s 152 s

3 A 26 s 52 s 82 s 106 s 136 s 159 s 186 s 213 s 53 s 108 s

4 A 19 s 39 s 61 s 81 s 101 s 120 s 139 s 160 s 40 s 84 s

5 A 15 s 31 s 49 s 65 s 81 s 95 s 111 s 130 s 30 s 68 s

6 A 12 s 26 s 40 s 55 s 67 s 80 s 94 s 106 s 25 s 57 s

7 A 10 s 21 s 34 s 47 s 58 s 69 s 81 s 82 s 21 s 49 s

8 A 8 s 18 s 29 s 40 s 50 s 59 s 69 s 79 s ndash ndash




Charging times



DIN rail mounting of 3 compact SITOP UPS500S basic units together with SITOP modular switched-mode power supplies

Space-saving wall mounting of the narrow SITOP UPS500P 10 kW





Technical data1)

SITOP DC UPS module 6 A 15 A 40 A

Order number 2)

DC UPS without interface 6EP1931-2DC21 6EP1931-2EC21 6EP1931-2FC21

DC UPS with serial interface 6EP1931-2DC31 6EP1931-2EC31 ndash

DC UPS with USB 6EP1931-2DC41 6EP1931-2EC41 6EP1931-2FC41

Input data

Rated input voltage Uin rated Range 24 V DC 22 29 V


Input current Iin rated 6 A + approx 06 A in charging mode 15 A + approx 1 A in charging mode 40 A + approx 25 A in charging mode

Mains buffering






Output data

Output voltage in normal operation Input voltage Uin less approx 05 V

Output voltage in buffering mode 27 V DC (no load) 24V (50 battery rated current) 22V (100 battery rated current) 185 V (exhaustive discharge protection)

Charging the batterybull Output +Bat-Bat in normal operationbull End-of-charge voltage Factory setting range

I-U charging characteristic (first rapid charging current then constant voltage for charge reten-tion)270 V DC +- 01 V 263 293 V DC in 01 V increments adjustable

Output current Iout 0 6 A 0 15 A 0 40 A

Charging currentbull Factory settingbull Range

approx 04 A 02 A or 04 A selectable



Efficiency power loss approx 95 7 W 95 14 W 97 32 W


Polarity reversal protection against input voltage Uin and against batteries


Normal operation LED green (OK) and floating changeover contact

Buffering mode LED yellow (Bat) and floating changeover contact

Alarm (not ready for buffering) LED red (Alarm) and floating changeover switch


General details




Degree of protection (EN 60529) IP20

Ambient temperature during operation -25 +60degC

Transportstorage temperature -40 +85degC

Dimensions (W x H x D) in mm 50 x 125 x approx 125 102 x 125 x approx 125

Weight approx 04 kg 04 kg 11 kg

Installation Snaps onto DIN rail DIN EN 50022-35x1575

Approvals CE cULus CE cULus CE cULus1) Technical data applies for rated input voltage and +25degC ambient temperature (if not otherwise specified)2) Current ordering data plus terms and conditions of sales and delivery can be found in Catalog KT101 and on the Internet at wwwsiemenscomindustrymall




Battery modules and buffer times

Technical data1)

Battery module 12 Ah 32 Ah 7 Ah 12 Ah 25 Ah High-temperature

for SITOP DC UPS module 6 A 6 A and 15 A 6 A 15 A and 40 A (for gt30 A to 40 A 2 units are required in parallel)

6 A and 15 A

Order number 2) 6EP1935-6MC01 6EP1935-6MD11 6EP1935-6ME21 6EP1935-6MF01 6EP1935-6MD31

Recommended end-of-charging voltage

264hellip273 V DC (gt +20degC) 273hellip290 V DC (lt +20degC)

264279 V DC (at gt +20degC) 279hellip290 V DC (at lt +20degC)

Charging current max 03 A max 08 A max 175 A max 3 A max 5 A

Rated output voltage 24 V DC 22 270 V DC (no load)

Rated output current 6 A 15 A 30 A 30 A 10 A

Integral battery fuse

75 A 32 V 15 A 32 V 30 A 32 V 30 A 32 V 15 A 32 V

Degree of protection (EN 60529)

IP00

Ambient temperature 0 hellip +40degC -40 hellip +60degC

Transportstorage tempera-ture

-20 hellip +50degC -40 hellip +60degC

Service life (when capacity falls to 50 of original ca-pacity) depending on bat-tery temperature approx

+20degC 4 years +30degC 2 years +40degC 1 year

+20degC gt 10 years +30degC) 7 years +40degC 3 years +50degC 15 years +60degC 1 year

Installation Standard rail or wall mounting Wall mounting Standard rail or wall mounting

Dimensions (W x H x D) in mm

96 x 106 x 108 190 x 151 x 82 186 x 168 x 121 253 x 168 x 121265 x 151 x 91

Weight approx 20 kg 35 kg 60 kg 90 kg 38 kg

Certifications CE cURus CE cURus CE cURus CE cURus CE cURus

Buffer times

at load current 1 A 30 min 25 h 6 h 11 h 2 h

2 A 11 min 45 min 25 h 5 h 45 min

3 A 4 min 25 min 15 h 3 h 30 min

4 A 2 min 20 min 45 min 2 h 20 min


8 A ndash 4 min 20 min 40 min 9 min



14 A ndash 50 s 8 min 20 min 45 min

16 A ndash 40 s (15 A) 6 min 15 min 4 min

20 A ndash ndash 3 min 11 min ndash



Note The mains buffering times are based on the discharge period of new and fully charged battery modules at a battery temperature of not less than +25degC down to a battery voltage of 21 V (with voltage drops in the DC UPS approximately 204 V DC still remain for the load)



The information provided in this brochure contains descriptions or characteristics of performance which in case of actual use do not always apply as described or which may change as a result of further development of the products An obligation to provide the respective characteristics shall only exist if expressly agreed in the terms of contract Availability and technical specifications are subject to change without prior no-ticeAll product designations may be trademarks or product names of Siemens AG or supplier companies whose use by third parties for their own purposes could violate the rights of the owners

Further information

More information on SITOP DC UPSwwwsiemenscomsitop-ups Information material for downloadwwwsiemenscomsitop-infomaterial

Using the SITOP Selection Tool to select the appropriate power supplywwwsiemenscomsitop-selection-tool

Operating instructions for downloadingwwwsiemenscomsitopmanuals

CAx data (2D 3D circuit diagram macro) as downloadwwwsiemenscomsitop-cax

Electronic ordering via the Internet with the Industry Mallwwwsiemenscomindustrymall

Your personal contact partner is listed atwwwsiemenscomautomationpartner

Siemens AGIndustry SectorSensors and Communication Postfach 48 4890026 NUumlRNBERGGERMANY

Subject to change without prior noticeOrder No 6ZB5341-0AH02-0BA03P83017318 Dispo 10001BR 0611 6 SB 8 EnPrinted in Germany copy Siemens AG 2011

wwwsiemenscomautomation



SITOP DC UPS






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 CHS ltFEFF4f7f75288fd94e9b8bbe5b9a521b5efa7684002000410064006f006200650020005000440046002065876863900275284e8e9ad88d2891cf76845370524d53705237300260a853ef4ee54f7f75280020004100630072006f0062006100740020548c002000410064006f00620065002000520065006100640065007200200035002e003000204ee553ca66f49ad87248672c676562535f00521b5efa768400200050004400460020658768633002gt CHT ltFEFF4f7f752890194e9b8a2d7f6e5efa7acb7684002000410064006f006200650020005000440046002065874ef69069752865bc9ad854c18cea76845370524d5370523786557406300260a853ef4ee54f7f75280020004100630072006f0062006100740020548c002000410064006f00620065002000520065006100640065007200200035002e003000204ee553ca66f49ad87248672c4f86958b555f5df25efa7acb76840020005000440046002065874ef63002gt CZE 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 DAN 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 ESP 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 ETI 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 FRA 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 GRE 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 HEB ltFEFF05D405E905EA05DE05E905D5002005D105D405D205D305E805D505EA002005D005DC05D4002005DB05D305D9002005DC05D905E605D505E8002005DE05E105DE05DB05D9002000410064006F006200650020005000440046002005D405DE05D505EA05D005DE05D905DD002005DC05D405D305E405E105EA002005E705D305DD002D05D305E405D505E1002005D005D905DB05D505EA05D905EA002E002005DE05E105DE05DB05D90020005000440046002005E905E005D505E605E805D5002005E005D905EA05E005D905DD002005DC05E405EA05D905D705D4002005D105D005DE05E605E205D505EA0020004100630072006F006200610074002005D5002D00410064006F00620065002000520065006100640065007200200035002E0030002005D505D205E805E105D005D505EA002005DE05EA05E705D305DE05D505EA002005D905D505EA05E8002E05D005DE05D905DD002005DC002D005000440046002F0058002D0033002C002005E205D905D905E005D5002005D105DE05D305E805D905DA002005DC05DE05E905EA05DE05E9002005E905DC0020004100630072006F006200610074002E002005DE05E105DE05DB05D90020005000440046002005E905E005D505E605E805D5002005E005D905EA05E005D905DD002005DC05E405EA05D905D705D4002005D105D005DE05E605E205D505EA0020004100630072006F006200610074002005D5002D00410064006F00620065002000520065006100640065007200200035002E0030002005D505D205E805E105D005D505EA002005DE05EA05E705D305DE05D505EA002005D905D505EA05E8002Egt HRV (Za stvaranje Adobe PDF dokumenata najpogodnijih za visokokvalitetni ispis prije tiskanja koristite ove postavke Stvoreni PDF dokumenti mogu se otvoriti Acrobat i Adobe Reader 50 i kasnijim verzijama) HUN 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 ITA ltFEFF005500740069006c0069007a007a006100720065002000710075006500730074006500200069006d0070006f007300740061007a0069006f006e00690020007000650072002000630072006500610072006500200064006f00630075006d0065006e00740069002000410064006f00620065002000500044004600200070006900f900200061006400610074007400690020006100200075006e00610020007000720065007300740061006d0070006100200064006900200061006c007400610020007100750061006c0069007400e0002e0020004900200064006f00630075006d0065006e007400690020005000440046002000630072006500610074006900200070006f00730073006f006e006f0020006500730073006500720065002000610070006500720074006900200063006f006e0020004100630072006f00620061007400200065002000410064006f00620065002000520065006100640065007200200035002e003000200065002000760065007200730069006f006e006900200073007500630063006500730073006900760065002egt JPN ltFEFF9ad854c18cea306a30d730ea30d730ec30b951fa529b7528002000410064006f0062006500200050004400460020658766f8306e4f5c6210306b4f7f75283057307e305930023053306e8a2d5b9a30674f5c62103055308c305f0020005000440046002030d530a130a430eb306f3001004100630072006f0062006100740020304a30883073002000410064006f00620065002000520065006100640065007200200035002e003000204ee5964d3067958b304f30533068304c3067304d307e305930023053306e8a2d5b9a306b306f30d530a930f330c8306e57cb30818fbc307f304c5fc59808306730593002gt KOR ltFEFFc7740020c124c815c7440020c0acc6a9d558c5ec0020ace0d488c9c80020c2dcd5d80020c778c1c4c5d00020ac00c7a50020c801d569d55c002000410064006f0062006500200050004400460020bb38c11cb97c0020c791c131d569b2c8b2e4002e0020c774b807ac8c0020c791c131b41c00200050004400460020bb38c11cb2940020004100630072006f0062006100740020bc0f002000410064006f00620065002000520065006100640065007200200035002e00300020c774c0c1c5d0c11c0020c5f40020c2180020c788c2b5b2c8b2e4002egt LTH 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 LVI 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 NLD (Gebruik deze instellingen om Adobe PDF-documenten te maken die zijn geoptimaliseerd voor prepress-afdrukken van hoge kwaliteit De gemaakte PDF-documenten kunnen worden geopend met Acrobat en Adobe Reader 50 en hoger) NOR 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 POL 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 PTB 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 RUM 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 RUS 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 SKY ltFEFF0054006900650074006f0020006e006100730074006100760065006e0069006100200070006f0075017e0069007400650020006e00610020007600790074007600e100720061006e0069006500200064006f006b0075006d0065006e0074006f0076002000410064006f006200650020005000440046002c0020006b0074006f007200e90020007300610020006e0061006a006c0065007001610069006500200068006f0064006900610020006e00610020006b00760061006c00690074006e00fa00200074006c0061010d00200061002000700072006500700072006500730073002e00200056007900740076006f00720065006e00e900200064006f006b0075006d0065006e007400790020005000440046002000620075006400650020006d006f017e006e00e90020006f00740076006f00720069016500200076002000700072006f006700720061006d006f006300680020004100630072006f00620061007400200061002000410064006f00620065002000520065006100640065007200200035002e0030002000610020006e006f0076016100ed00630068002egt SLV 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24 V nonstop ndash even upon power failure

A reliable power supply is essential for guaranteeing the productivity of

automated plants and machines PLCs sensors and actuators are usually

provided with 24 V DC from a switched-mode power supply Modern power

supply units such as SITOP offer a maximum degree of security for the

supply However they are not invulnerable to longer power supply

failures Critical applications therefore require upgrading to an

uninterruptible power supply But which UPS system is the right one and

what must be considered when dimensioning

AC or DC UPS In order to provide protection against power failure an uninterruptible power supply can be used on the AC or DC side The advantage of an AC UPS is that it provides buffering of all electrical consumers eg also of AC drives However an AC UPS is more expensive than a DC UPS If it is permissible with the application to only buffer the 24 V side in the event of a power failure a DC UPS is quite definitely the more economical solution On the one hand the powers required are usually smaller resulting in smaller dimensioning of the DC UPS and on the other hand an AC UPS is always more expensive because of its increasingly complex design Furthermore the total efficiency is significantly better with a DC UPS This is because conversion of the battery voltage into an AC voltage and the repeated transformation into the required 24 V DC voltage are unnecessary

With the DC UPS the energy is provided where it is required namely directly on the consumer without loss-making detours

With this control cabinet for controlling a crane

system an AC UPS which had to be mounted on top of the cabinet because of its size (photo left) was replaced by three DC UPS modules Since the

more compact SITOP PSU300M 24 V 20 A generation of power supplies was used at the same time all three power supplies even fitted

together with the three SITOP UPS500S 15A5 kW modules on the same DIN rail

The right UPS system for every application ndash summary of advantages and disadvantages

SITOP Power Supply


The matching solution for every application

No other manufacturer of power supplies provides such a comprehensive range of units for safeguarding a 24 V DC supply like Siemens does The range extends from a simple buffer module up to the multi-function DC UPS Three different solutions can be used depending on the requirements

Bridging of brief power failures

In the case of unstable power supply conditions eg in low-meshed network infrastructures brief power failures may occur occasionally or even frequently as a result of eg load transfers in the network Problems following such interruptions with non-buffered power supplies are the long run-up times and initialization of the automation system or involved drives It is already possible to significantly increase the plant availability by using a buffer module for bridging such brief interruptions of up to 10 seconds The buffer module is simply connected in parallel with the SITOP modular power supply The electrolytic capacitors deliver up to 40 A which supports the power supply even in the event of an overload

Protection of plant status upon power failure

In applications where a plant is to be switched off in the event of a power failure with retention of the last plant status extended bridging of the power failure is required Such requirements are typical for PC-based automation visualization or archiving of operating data Recording of the failure saving of the plant status as well as controlled powering down of the PC require bridging in the minute range Comparatively high buffer reserves are required in such a scenario by eg powerful industrial PCs especially when a large panel has to run further when powering down High buffer capacities are also required by actuators which have to be driven into an end position or processes in which plant components have to be powered further until the power supply is restored for example to record measured data or to retain a communications link

Uninterruptible power supplies (UPS) are required in such cases

SITOP provides add-on modules with which a power supply unit can be upgraded into a fully-fledged UPS Two different UPS concepts are available corresponding to the mentioned requirements They differ in the type of energy store One of them is based on lead-acid batteries the other on double-layer capacitors All DC UPS modules have the same basic functionality with comprehensive monitoring functions and signaling contacts and are available with a PC interface

A free software tool provides simple integration into PC-based automation solutions It supports further processing of status messages safe powering down and correct restarting of the system

The energy store makes the difference

Which UPS concept is right for the respective application thus depends on the respective demands If long buffer times are required the UPS with lead-acid batteries is the best choice For these can deliver energy for hours depending on the current requirements SITOP battery modules with capacities ranging from 12 Ah to 12 Ah and which can also be connected in parallel allow flexible combination for the required capacity The associated UPS modules are available with rated output currents of 6 A 15 A and 40 A thus enabling a large current requirement range to be covered

In many cases a plant can already be brought into a safe status within minutes thus keeping the effects of a power failure low Many advantages for such time requirements are provided by the SITOP UPS500 on the basis of double-layer capacitors and these are also referred to as ultracaps or supercaps because of their high energy density The innovative UPS for installation in control cabinets consists of a basic unit with an energy store of 25 or 5 kW and delivers an output current of up to 15 A Add-on modules of 5 kW each permit configurations with up to 20 kW

Versions with IP65 protection for use outside the control cabinet eg on support arms provide an output current of 7 A and are available with an energy store of 5 or 10 kW

The type of energy store is not only critical for the buffer time but is also decisive for the possible applications of the two types of SITOP UPS systems

Lead batteries under heat stress

Lead batteries are extremely temperature-sensitive since the charging and discharging processes of a battery are the result of an electrochemical reaction Aging depends on the electrolyte used (sulfuric acid) and the plates serving as poles (lead and lead oxide) and is highly temperature-dependent A temperature higher by 10 K reduces the service life by half With an ambient temperature of 40 degC for example the service life is therefore only 14 of that at the rated operating temperature of 20 degC A lead battery which has a service life of 4 years at the rated conditions must therefore already be replaced after one year when used at 40 degC Special batteries with an increased thermal stability can also be used as an alternative to conventional lead batteries but these are also more expensive SITOP offers for example a high-temperature battery with pure lead plates for use at temperatures from -40 to +60 degC

Service life and ambient temperature range of SITOP battery modules

Principle of operation of supercaps and their advantages

A chemical reaction does not take place in double-layer capacitors These store the charge in an electrochemical double layer (the so-called Helmholtz layer) where positive and negative ions of the electrolyte move through the electric field to the corresponding electrode They are therefore more resistant to aging than lead batteries with regard to both the charging cycles and the temperature In the SITOP UPS500 the supercaps only lose approx 20 of their capacity even after eight years of operation and an ambient temperature of 50 degC Thus the UPS is absolutely maintenance-free and replacement of the energy store is unnecessary Even at an ambient temperature of 40 degC the capacitor UPS is amortized in the second year of operation for the slightly higher cost is already compensated by the second battery replacement for a conventional UPS Costs can be saved further with regard to the control cabinet installation compared to lead batteries the capacitors do not emit hydrogen and it is therefore unnecessary to ventilate the control cabinet An additional advantage provided by the innovative energy store is the short charging time of a few minutes (see table on right) This guarantees fast readiness for buffering following a power failure and also results in a high availability

How is a DC UPS system configured In many automation applications an industrial PC is protected against power failure by a DC UPS Example power supply to a SIMATIC Panel PC 477C with 19 display sensors and actuators

Application conditions Time required to save and shut down the system 55 s ambient temperature 40 degC actuators are non-critical 24 V consumers in event of power failure and need not be buffered 1) Calculation of current requirements and selection of

power supply a) Calculation of max operating current requirement

Buffered 24 V feeder 28 A (PC 477C) + 1 A (sensors) + 2 A (UPS500S charging current can be set to 1 or 2 A) = 58 A Non-buffered 24 V feeder 3 A (actuators) Total operating current requirement 58 A + 3 A = 88 A

b) Calculation of peak current requirement Buffered 24 V feeder 45 A (PC 477C for 25 ms) + 2 A (sensors) + 2 A (charging current) = 85 A Non-buffered 24 V feeder actuators 6 A (starting torque) Total peak current requirement 85 A + 6 A = 145 A

c) Selection of power supply for 88 A operating current requirement and 145 A peak current requirement =gt SITOP smart 10 A (max 15 A for 5 s)

2) Calculation of UPS output current energy store and

selection of DC UPS a) UPS output current at peak current requirement

45 A (PC 477C for 25 ms) + 2 A (sensors) = 65 A b) UPS output current for buffer mode

28 A (PC 477C) + 1 A (sensors) = 38 A c) Energy requirement + 25 due to 20 loss in capacity

after approx 8 years 38A x 24V x 55s x 125 = 6270 W Check in table for UPS500 Buffering and charging times Buffering time with 4 A load current and 75 kW 61 s = OK

d) Selection of DC UPS according to 65 A peak output current and 627 kW =gt SITOP UPS500S 15 A 25 kW and add-on module SITOP UPS501S 5 kW (total 15 A 75 kW)

Checking in the table SITOP UPS500 buffering and charging times

If the required buffering time cannot be achieved with the

maintenance-free SITOP UPS500 the DC UPS with battery modules is the right choice A selection table for the lead battery is also included in Catalog KT101 and in the corresponding brochures

However the larger temperature sensitivity should be taken into account when dimensioning and therefore exact determination of the battery capacity is more difficult than with the capacitor

solution Our local partners will be pleased to help you in determining the correct configuration

However one can always speak of two possible selection criteria The first one is eg selection of twice the battery capacity in order to double the service life Nevertheless it is more recommendable

to replace the battery at half of the expected service life since a cheaper battery with a smaller capacity can then be used which also require less space Furthermore the bridging time to be

configured can be observed far more reliably

Application example to offload the DC UPS the actuators are connected to the 24 V output of the power supply To retain or save the measured values the sensors are powered with 24 V

via the DC UPS And of course the PC as well The DC UPS is dimensioned such that the PC can save the data in the event of a power failure and also correctly shut down the system

The information provided in this brochure contains dor characteristics of performance which in case of actual use do not always apply as described or which may change as a result of further development of the products An obligation to provide the respective characteristics shall only exist if expressly agreed in the terms of contract

escriptions

Any product names mentioned may be trademarks or product designations of Siemens or their suppliers whose use by third parties for their own purposes may infringe the rights of the trademark owners

Siemens AG Industry Sector Industry Automation PO Box 48 48 90327 NUREMBERG GERMANY


wwwsiemenscomsitop

Electronic protection of 24 V DC load circuits with fast fault localization

SITOP PSE200U


The SITOP PSE200U selectivity module distributes the load current across several 24 V DC load circuits and monitors them reliably for overload and short-circuit conditions The electronics permit brief current peaks caused for example by high inrush currents but isolate 24 V DC load circuits in the event of an extended overload This is ensured even on high-resistance lines and in the case of creeping short-circuits In such cases miniature circuit breakers fail to trip or trip too late even if the power supply unit could deliver the required tripping current The SITOP PSE200U contin-ues to supply 24 V DC to the load circuits not affected by an overload ndash a feature which avoids a possible total sys-tem failure The single-channel message version facilitates rapid channel-specific fault localization via just one digital input at the PLC

Your benefits at a glance

Reliable tripping regardless of cable lengths or cross-sections

Four 24 V DC load circuits per module in two ver-sions with adjustable output current range of 05 to 3 A or 3 to 10 A

Easy configuration thanks to individual setting of maximum channel current using potentiometers

Two versions for remote diagnosticscommon signaling contact or single-channel signaling

Evalution for modules with single-channel signaling via free of charge SIMATIC S7 function blocks (S7-1200300400)

LEDs for fast on-site fault localization

Remote reset possible from a central location

Simple commissioning thanks to manual switch onoff of channels using reset button

Sequential connection delay of individual 24 V DC load circuits reduces total inrush current

Sealable transparent cover protects against malad-justment of tripping current and sequential delay

As electronic protection the SITOP PSE200U selectivity module switches faulty 24 V DC load circuits off immediately and continues to supply the other 24 V DC load circuits without any interruption

SensorsActuatorsHMI

24 V DC

PLCSelectivity module

Power supply

BrochureIssue092012

01_Flyer_4Seiten_SITOP PSE200U_en_092012indd 301_Flyer_4Seiten_SITOP PSE200U_en_092012indd 3 30082012 14233830082012 142338


2 SITOP PSE200U

Optimized for switched-mode power supply units

The SITOP PSE200U is specially designed to protect 24 V DC individual load circuits supplied by switched-mode power supplies Individual setting of the tripping current allows optimum adaptation to the respective load circuit Engi-neering effort is minimal since the switch-off characteristic always guarantees reliable tripping ndash even with high line impedances that limit the short-circuit current SITOP PSE200U reliably disconnects the faulty path as soon as the current exceeds the set value by a small amount

Miniature circuit breakers with high current consumption

Miniature circuit breakers require several times the rated current in order to trip within a few milliseconds With this high current requirement the line resistance can no lon-ger be neglected This is because the resistance prevents the required tripping current from flowing independent of the current source Therefore fast tripping is only possi-ble up to certain cable lengths and starting from larger cable cross-sections In addition to the line resistance the overall circuit design (eg contact resistances at termi-nals) must be taken into consideration when configuring miniature circuit breakers

Increasing plant availability

SITOP PSE200U also has another important function The electronics continuously monitor the 24 V DC input voltage As soon as the 24 V DC threatens to fail the path with a higher current than the set current is disconnected immediately All other circuits continue to be supplied without interruption Even PLCs which can only bridge power failures for a few milliseconds continue to run without problems

Fast channel-exact diagnostics

The SITOP PSE200U module with single-channel signaling requires only one digital input for signaling the switched-off channel to the PLC Evaluation is carried out using a SIMATIC S7 function block (for SIMATIC S7-1200300400) enabling simple integration into the S7 diagnostics and host control or HMI systems

The SITOP PSE200U module with single-channel signaling out-puts the status of the 4 channels cyclically by means of a serial code which can be read in by a digital PLC input Function blocks for SIMATIC S7-1200300400 for STEP 7 Classic and TIA-Portal are available free of charge for the evaluation Further information as well as the function blocks for download-ing can be found at

httpsupportautomationsiemenscomWWviewen61450284

SITOP PSE200U with single-channel signalingCyclic signaling of channel states to the PLC

1011

OUT 1OUT 2OUT 3OUT 4

Signal output

1 digital input

50 sec

005 sec

1000 sec

100 sec

10 sec

01 sec

00 sec20 40 60 80 100 120 140 0

Load current IIrated

Trip

ping

tim

e

Switch-off characteristic

Response with current requirements per output circuit From 0 A up to set value (IIrated = 100 ) no switch-off From set value up to 130 switch-off after approx 5 s Above 130 of set value current limiting to approx 130 for typ 50 ms then

switch-off Above set value with simultaneous collapse of supply voltage

below 20 V DC immediate switch-off



SITOP PSE200U 3

Technical specifications

SITOP PSE200U with common signaling contact SITOP PSE200U with single-channel signaling

Order No 6EP1961-2BA11 6EP1961-2BA21 6EP1961-2BA31 6EP1961-2BA41

Input

Rated voltage Vin rated 24 V DC

Voltage range 22 30 V DC

Input current 40 A max

Output

Rated voltage Vout rated Typ Vin ndash 02 V

Number of output channels 4 4 4 4

Rated current Iout rated up to +60 degC per channel

3 A 10 A 3 A 10 A

Setting range per channel 05 3 A 3 10 A 05 3 A 3 10 A

Set time delay 0 ms 25 ms or 100 ms (identical between outputs) or load-optimized (as soon as the previous output is less than the set rated value)

Efficiency at Vout rated Iout rated Typ 99


Status displays Three-color LED per channel green for output connected yellow for output manually disconnected red for output disconnected due to overloadshort-circuit

Signal output Common signaling contact changeover contact contact rating 24 V05 A

Single-channel signaling cyclic signaling for channel-specific evaluation using SIMATIC S7 function block

Protection class Class III

Degree of protection (EN 60 529) IP20

Approvals UR (UL 2367) cURus (UL508 CSA C222 No 14) ATEX (EN 60079-0 -15)

Connections

Input +24 V DC (load and electronics supply)

2 screw-type terminals for 05 mm 10 mm2

Input 0 V (electronics supply) 2 screw-type terminals for 05 mm 4 mm2

Outputs 1 to 4 1 screw-type terminal per channel for 05 4 mm2

Signal output 3 screw-type terminals for 05 mm 4 mm2 1 screw-type terminal for 05 4 mm2

Remote reset 1 screw-type terminal for 05 mm 4 mm2

General data

Emitted interference EN 61000-6-3 EN 55022 Class B

Noise immunity EN 61000-6-2

Ambient temperature range 0 +60 degC (ndash25 to +85 degC transportstorage)

Mounting DIN rail EN 60715 35 x 7515

Dimensions (width times height times depth) in mm

72 times 80 times 72 72 times 80 times 72 72 times 80 times 72 72 times 80 times 72

Weight Approx 170 g Approx 220 g Approx 170 g Approx 220 g



Get more information

More on the SITOP PSE200U selectivity modulewwwsiemenscomsitop-select

Information material for downloadwwwsiemenscomsitop-infomaterial




Industry Mall for electronic orderingwwwsiemenscomindustrymall

SITOP contactwwwsiemenscomautomationpartner

The information provided in this brochure contains descriptions or characteristics of performance which in case of actual use do not always apply as described or which may change as a result of further development of the products An obligation to provide the respective characteristics shall only exist if expressly agreed in the terms of contract Availability and technical specifications are subject to change without noticeAll product designations may be trademarks or product names of Siemens AG or supplier companies whose use by third parties for their own purposes could violate the rights of the owners

Siemens AGIndustry SectorIndustry AutomationPostfach 48 4890026 NUumlRNBERGGERMANY

Subject to change without prior noticeOrder No 6ZB5341-0AH02-0BA1MPR1SCPPBR75215 Dispo 10001BR 0912 1 ROT 4 En Printed in Germany copy Siemens AG 2012





Secure 24 V DC even when a power supply unit fails Redundant power supply configuration for different power classes Machines and plants in which critical states may occur when the 24 V DC

supply is missing should be supplied by redundant switched power supply

units because even when power supply units - such as SITOP - are

extremely reliable a fault can never be ruled out completely But why not

simply switch the power supplies in parallel and what does the solution

with redundancy modules look like

Parallel switching is not sufficient When a power supply unit fails a unit switched in parallel directly at the 24 V DC output could take over the supply However the power supply unit fault could be on its secondary side and cause a short circuit on the 24 V side for example due to a short circuit in the output capacitor In this case the intact power supply would also feed into the short-circuited electrical circuit and interrupt its own - and thus the entire - 24 V supply

Figure 1 Parallel switching of power supplies without decoupling the 24 V supply may fail in the event of a fault

Why are power supply units decoupled for redundancy With the use of diodes for decoupling the intact power supply unit is not affected by a short circuit of the faulty device and the continued supply of the loads is guaranteed There are some power supply units with decoupling diodes already integrated in the output circuit However because the diode conductive-state voltage drops - proportional to the power - and there is a performance loss the efficiency of the power supply unit is reduced

Figure 2 Parallel switching of power supplies with decoupling the 24 volt supply is retained even in the event of a short circuit in a power supply unit

SITOP power supply

The performance loss due to integrated diodes is unnecessary for applications which do not require a redundant power supply configuration This is another reason to recommend the use of redundancy modules in critical applications SITOP redundancy modules also work with decoupling diodes A signaling contact can be evaluated by the controller in order to inform the user of a power supply unit failure The changeover contact is activated when one of the two power supplies fails An LED changes from green to red for error detection on location The switching threshold of this message (Infeed 1 and 2 ok) can be set from 20 to 25 V This means that an output voltage drop of one of the two power supply units to or below the set value is signaled

Configuration of redundancy modules is based on power requirements The SITOP PSE202U redundancy modules are available in the variants 24 V 10 A and 24 V 40 A as well as the special variant 24 V NEC class2 with output power limited to 100 VA (see page 3) The current value indicates the maximum aggregate current This means that a 24 V 10 A redundancy module is switched downstream from a power supply unit with up to 10 A or switches two power supplies with up to 5 A rated output current redundant The configuration changes accordingly (figures 3 and 4)

Figure 3 Configuration with one redundancy module for two power supplies SITOP PSE202U 24 V 10 A with two power supply units up to 5 A or 24 V 40 A with two power supply units up to 20 A rated output current

Figure 4 Configuration with one redundancy module for each power supply SITOP PSE202U 24 V 10 A with one power supply unit up to 10 A or PSE200U 24 V 40 A with one power supply unit with a maximum of 40 A rated output current Each of the two 24 V inputs on the redundancy modules is bridged

1 + 1 redundancy In order to achieve 100 redundancy so-called 1 + 1 redundancy the load current must not exceed what can be supplied by one power supply alone If one power supply fails the entire load is supplied by the remaining second power supply

Figure 5 Configuration for 1 + 1 redundancy with two 24 V 20 A power supplies of the same type for secure supply of a 20 A load

Notes on redundant operation

Infeed via the primary side must also be redundant This means that each power supply is supplied by a separate fusecircuit breaker (fig 3 and 4) A shared fuse would separate both power supplies from the mains immediately if a short circuit in a power supply unit occurred on the primary side

When 1-phase power supply units are used the infeed should take place via different phases when for example a three-phase network exists (fig 6)

Figure 6 If a multi-phase network exists single-phase power supplies should be supplied via different phases

Even load distribution should be aimed for in order to protect the power supply units The following measures can help to achieve this Using power supplies of the same type Same cable lengths and cross-sections (or the same

impedance) between the power supplies and redundancy module

Same settings for power supply output voltages Difference between the power supplies must not exceed +- 50 mV under no-load conditions before these are connected

Simultaneous switch-on of the power supplies eg using the main switch

When the SITOP modular product range is used the output characteristic can also be set to parallel operation The ldquosoftrdquo characteristic ensures optimum load distribution

N + 1 redundancy through performance increase

Using redundancy modules power supplies can also be switched in parallel for a performance increase and redundancy is achieved at the same time (so-called N + 1 redundancy) If for example 60 A is required four power supplies with 20 A rated output current can be switched in parallel using redundancy modules In this way three would remain active if one power supply failed and the required load current of 60 A would be ensured 3 + 1 redundancy would exist in this specific case (three power supplies required one power supply in reserve)

Figure 7 Possible configuration for N + 1 redundancy with four 24 V 20 A power supplies of the same type for secure supply of a 60 A load

Redundant operation with power limitation to NEC class2

With SITOP PSE200U NEC class2 redundancy modules two requirements can be met at the same time firstly the configuration of a redundant 24 V supply and secondly limitation of the output power to 100 VA as required in the semiconductor and automotive industries for example The compact modules use the central 24 V supply (power supplies with certification according to UL60950-1 required) and distribute it across NEC class2 feeders

Figure 8 Redundant configuration with simultaneous power limitation of individual 24 V load circuits via compact SITOP PSE200U NEC class2 redundancy modules and two three-phase power supplies SITOP PSU300S 24 V 20 A

Figure 9 Compact solution for redundant operation with low outputs two SITOP PSU100C 24 V 4 A (SITOP compact) power supplies and one SITOP PSE202U 24 V 10 A redundancy module

Technical data redundancy module SITOP PSE202U

24 V DC 10 A 24 V DC 40 A 24 V DC NEC class2

Order number 6EP1964-2BA00 6EP1961-3BA21 6EP1962-2BA00

Brief description of function Decoupling of two 5 A power supplies or one 10 A power supply per redundancy module

Decoupling of two 24 V5 A to 20 A power supplies or one 24 V40 A power supply per redundancy module

Decoupling and limitation of the output to class 2 limit (100 V A) of 2 power supplies 5 to 40 A

Input voltage ndash rated value 24 V DC 24 V DC 24 V DC

ndash range 19hellip29 V DC 24hellip288 V DC 19hellip29 V DC

Output voltage UI - 05 V UI - 05 V UI - 05 V

Rated output current 10 A (maximum summation current)

40 A (maximum summation current)

35 A (max 8 A summation current in fault case in accordance with NEC class 2)

Operation indicator LED (green red) for bdquoInput 1 and 2 okldquo LED (green red) for bdquoInput 1 and 2 and output okldquo

Signaling Floating relais contacts (change-over contact) for bdquoInfeed 1 and 2 okldquo

Floating relais contacts (change-over contact) for bdquoInfeed 1 and 2 ok and output okldquo

Contact rating 6 A 42 V AC 30 V DC 8 A 240 V AC 24 V DC 6 A 42 V AC 30 V DC

Settings Switching threshold for Infeed 1 and 2 ok adjustable between 20 to 25 V DC (+- 05 V)

Efficiency at rated values approx 97 97 95

Degree of protection (EN 60529) IP20 IP20 IP20

Ambient temperature range -20hellip+70 degC 0hellip+60 degC -20hellip+70 degC

Dimensions (W x H x D) in mm 30 x 80 x 100 70 x 125 x 125 30 x 80 x 100

Weight ca 0125 kg 05 kg 0125 kg

Connections ndash +24 V and 0 V 05 hellip 25 mm2 033 hellip 10 mm2 05 hellip 25 mm2

ndash Relais contact 05 hellip 25 mm2 05 hellip 25 mm2 05 hellip 25 mm2

Certification CE cULus CE cULus cCSAus class I Div 2 ATEX GL ABS

CE cULus NEC class 2

The information provided in this brochure contains descriptions or characteristics of performance which in case of actual use do not always apply as described or which may change as a result of further development of the products An obligation to provide the respective characteristics shall only exist if expressly agreed in the terms of contract Availability and technical specifications are subject to change without notice All product designations may be trademarks or product names of Siemens AG or supplier companies whose use by third parties for their own purposes could violate the rights of the owners

wwwsiemenscomsitop

copy Siemens AG 2012 Siemens AG Industry Sector Sensors and Communication Postfach 4848 90026 NUREMBERG

GERMANY

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Internet_CAx Download 1


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Applikationsbsp Selektivitaet 3

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Redundancy modules

Buffer module

DC UPS with battery

Selectivity modules








ensures


SITOP Power Supply

























wwwsiemenscomsitop



SITOP DC UPS







































HMI

Indicatorlight




Actuators


SITOP UPS501S

SITOP UPS500S

24 V DCunbuffered

(eg motor controls

and valves)

Actuators

24 V DC buffered


Indicatorlight


Sensors

Power


ter Battery

module SITOP

DC UPS













Technical data1)



Input data



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Mains buffering


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ndash

Output data










LED green (OK)





General details
























Technical data1)





Buffer times


08 A 90 s 167 s 266 s 346 s 440 s 527 s 580 s 706 s 190 s 435 s

1 A 75 s 138 s 219 s 296 s 365 s 414 s 490 s 572 s 153 s 351 s

2 A 38 s 76 s 122 s 156 s 203 s 230 s 265 s 306 s 80 s 152 s

3 A 26 s 52 s 82 s 106 s 136 s 159 s 186 s 213 s 53 s 108 s

4 A 19 s 39 s 61 s 81 s 101 s 120 s 139 s 160 s 40 s 84 s

5 A 15 s 31 s 49 s 65 s 81 s 95 s 111 s 130 s 30 s 68 s

6 A 12 s 26 s 40 s 55 s 67 s 80 s 94 s 106 s 25 s 57 s

7 A 10 s 21 s 34 s 47 s 58 s 69 s 81 s 82 s 21 s 49 s





Charging times









Technical data1)


Order number 2)




Input data




Mains buffering






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Technical data1)



6 A and 15 A









75 A 32 V 15 A 32 V 30 A 32 V 30 A 32 V 15 A 32 V


IP00









96 x 106 x 108 190 x 151 x 82 186 x 168 x 121 253 x 168 x 121265 x 151 x 91



Buffer times


2 A 11 min 45 min 25 h 5 h 45 min

3 A 4 min 25 min 15 h 3 h 30 min















Further information












SITOP DC UPS























SITOP Power Supply












































escriptions




wwwsiemenscomsitop


SITOP PSE200U















SensorsActuatorsHMI

24 V DC


Power supply

BrochureIssue092012



2 SITOP PSE200U












1011


Signal output

1 digital input

50 sec

005 sec

1000 sec

100 sec

10 sec

01 sec

00 sec20 40 60 80 100 120 140 0


Trip

ping

tim

e







SITOP PSE200U 3




Input




Output




3 A 10 A 3 A 10 A











Connections







General data



































SITOP power supply


















































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Schaltflaumlche 64



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Home button 14





Home button 13



Schaltflaumlche 65


Home button 12

Redundancy modules

Buffer module

DC UPS with battery

Selectivity modules








ensures


SITOP Power Supply

























wwwsiemenscomsitop



SITOP DC UPS







































HMI

Indicatorlight




Actuators


SITOP UPS501S

SITOP UPS500S

24 V DCunbuffered

(eg motor controls

and valves)

Actuators

24 V DC buffered


Indicatorlight


Sensors

Power


ter Battery

module SITOP

DC UPS













Technical data1)



Input data



ndash


Mains buffering


ndash





ndash

Output data










LED green (OK)





General details
























Technical data1)





Buffer times


08 A 90 s 167 s 266 s 346 s 440 s 527 s 580 s 706 s 190 s 435 s

1 A 75 s 138 s 219 s 296 s 365 s 414 s 490 s 572 s 153 s 351 s

2 A 38 s 76 s 122 s 156 s 203 s 230 s 265 s 306 s 80 s 152 s

3 A 26 s 52 s 82 s 106 s 136 s 159 s 186 s 213 s 53 s 108 s

4 A 19 s 39 s 61 s 81 s 101 s 120 s 139 s 160 s 40 s 84 s

5 A 15 s 31 s 49 s 65 s 81 s 95 s 111 s 130 s 30 s 68 s

6 A 12 s 26 s 40 s 55 s 67 s 80 s 94 s 106 s 25 s 57 s

7 A 10 s 21 s 34 s 47 s 58 s 69 s 81 s 82 s 21 s 49 s





Charging times









Technical data1)


Order number 2)




Input data




Mains buffering






Output data


















General details















Technical data1)



6 A and 15 A









75 A 32 V 15 A 32 V 30 A 32 V 30 A 32 V 15 A 32 V


IP00









96 x 106 x 108 190 x 151 x 82 186 x 168 x 121 253 x 168 x 121265 x 151 x 91



Buffer times


2 A 11 min 45 min 25 h 5 h 45 min

3 A 4 min 25 min 15 h 3 h 30 min















Further information












SITOP DC UPS























SITOP Power Supply












































escriptions




wwwsiemenscomsitop


SITOP PSE200U















SensorsActuatorsHMI

24 V DC


Power supply

BrochureIssue092012



2 SITOP PSE200U












1011


Signal output

1 digital input

50 sec

005 sec

1000 sec

100 sec

10 sec

01 sec

00 sec20 40 60 80 100 120 140 0


Trip

ping

tim

e







SITOP PSE200U 3




Input




Output




3 A 10 A 3 A 10 A











Connections







General data



































SITOP power supply


















































wwwsiemenscomsitop


GERMANY


Schaltflaumlche 69












Home button 11




Schaltflaumlche 62

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Home button 19



Home button 18








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Schaltflaumlche 64



Home button 15




Home button 14





Home button 13



Schaltflaumlche 65


Home button 12

Redundancy modules

Buffer module

DC UPS with battery

Selectivity modules








ensures


SITOP Power Supply

























wwwsiemenscomsitop



SITOP DC UPS







































HMI

Indicatorlight




Actuators


SITOP UPS501S

SITOP UPS500S

24 V DCunbuffered

(eg motor controls

and valves)

Actuators

24 V DC buffered


Indicatorlight


Sensors

Power


ter Battery

module SITOP

DC UPS













Technical data1)



Input data



ndash


Mains buffering


ndash





ndash

Output data










LED green (OK)





General details
























Technical data1)





Buffer times


08 A 90 s 167 s 266 s 346 s 440 s 527 s 580 s 706 s 190 s 435 s

1 A 75 s 138 s 219 s 296 s 365 s 414 s 490 s 572 s 153 s 351 s

2 A 38 s 76 s 122 s 156 s 203 s 230 s 265 s 306 s 80 s 152 s

3 A 26 s 52 s 82 s 106 s 136 s 159 s 186 s 213 s 53 s 108 s

4 A 19 s 39 s 61 s 81 s 101 s 120 s 139 s 160 s 40 s 84 s

5 A 15 s 31 s 49 s 65 s 81 s 95 s 111 s 130 s 30 s 68 s

6 A 12 s 26 s 40 s 55 s 67 s 80 s 94 s 106 s 25 s 57 s

7 A 10 s 21 s 34 s 47 s 58 s 69 s 81 s 82 s 21 s 49 s





Charging times









Technical data1)


Order number 2)




Input data




Mains buffering






Output data


















General details















Technical data1)



6 A and 15 A









75 A 32 V 15 A 32 V 30 A 32 V 30 A 32 V 15 A 32 V


IP00









96 x 106 x 108 190 x 151 x 82 186 x 168 x 121 253 x 168 x 121265 x 151 x 91



Buffer times


2 A 11 min 45 min 25 h 5 h 45 min

3 A 4 min 25 min 15 h 3 h 30 min















Further information












SITOP DC UPS























SITOP Power Supply












































escriptions




wwwsiemenscomsitop


SITOP PSE200U















SensorsActuatorsHMI

24 V DC


Power supply

BrochureIssue092012



2 SITOP PSE200U












1011


Signal output

1 digital input

50 sec

005 sec

1000 sec

100 sec

10 sec

01 sec

00 sec20 40 60 80 100 120 140 0


Trip

ping

tim

e







SITOP PSE200U 3




Input




Output




3 A 10 A 3 A 10 A











Connections







General data



































SITOP power supply


















































wwwsiemenscomsitop


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Schaltflaumlche 69












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Schaltflaumlche 64



Home button 15




Home button 14





Home button 13



Schaltflaumlche 65


Home button 12

Redundancy modules

Buffer module

DC UPS with battery

Selectivity modules








ensures


SITOP Power Supply

























wwwsiemenscomsitop



SITOP DC UPS







































HMI

Indicatorlight




Actuators


SITOP UPS501S

SITOP UPS500S

24 V DCunbuffered

(eg motor controls

and valves)

Actuators

24 V DC buffered


Indicatorlight


Sensors

Power


ter Battery

module SITOP

DC UPS













Technical data1)



Input data



ndash


Mains buffering


ndash





ndash

Output data










LED green (OK)





General details
























Technical data1)





Buffer times


08 A 90 s 167 s 266 s 346 s 440 s 527 s 580 s 706 s 190 s 435 s

1 A 75 s 138 s 219 s 296 s 365 s 414 s 490 s 572 s 153 s 351 s

2 A 38 s 76 s 122 s 156 s 203 s 230 s 265 s 306 s 80 s 152 s

3 A 26 s 52 s 82 s 106 s 136 s 159 s 186 s 213 s 53 s 108 s

4 A 19 s 39 s 61 s 81 s 101 s 120 s 139 s 160 s 40 s 84 s

5 A 15 s 31 s 49 s 65 s 81 s 95 s 111 s 130 s 30 s 68 s

6 A 12 s 26 s 40 s 55 s 67 s 80 s 94 s 106 s 25 s 57 s

7 A 10 s 21 s 34 s 47 s 58 s 69 s 81 s 82 s 21 s 49 s





Charging times









Technical data1)


Order number 2)




Input data




Mains buffering






Output data


















General details















Technical data1)



6 A and 15 A









75 A 32 V 15 A 32 V 30 A 32 V 30 A 32 V 15 A 32 V


IP00









96 x 106 x 108 190 x 151 x 82 186 x 168 x 121 253 x 168 x 121265 x 151 x 91



Buffer times


2 A 11 min 45 min 25 h 5 h 45 min

3 A 4 min 25 min 15 h 3 h 30 min















Further information












SITOP DC UPS























SITOP Power Supply












































escriptions




wwwsiemenscomsitop


SITOP PSE200U















SensorsActuatorsHMI

24 V DC


Power supply

BrochureIssue092012



2 SITOP PSE200U












1011


Signal output

1 digital input

50 sec

005 sec

1000 sec

100 sec

10 sec

01 sec

00 sec20 40 60 80 100 120 140 0


Trip

ping

tim

e







SITOP PSE200U 3




Input




Output




3 A 10 A 3 A 10 A











Connections







General data



































SITOP power supply


















































wwwsiemenscomsitop


GERMANY


Schaltflaumlche 69












Home button 11




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Home button 18








Home button 17





Home button 16



Schaltflaumlche 64



Home button 15




Home button 14





Home button 13



Schaltflaumlche 65


Home button 12

Redundancy modules

Buffer module

DC UPS with battery

Selectivity modules








ensures


SITOP Power Supply

























wwwsiemenscomsitop



SITOP DC UPS







































HMI

Indicatorlight




Actuators


SITOP UPS501S

SITOP UPS500S

24 V DCunbuffered

(eg motor controls

and valves)

Actuators

24 V DC buffered


Indicatorlight


Sensors

Power


ter Battery

module SITOP

DC UPS













Technical data1)



Input data



ndash


Mains buffering


ndash





ndash

Output data










LED green (OK)





General details
























Technical data1)





Buffer times


08 A 90 s 167 s 266 s 346 s 440 s 527 s 580 s 706 s 190 s 435 s

1 A 75 s 138 s 219 s 296 s 365 s 414 s 490 s 572 s 153 s 351 s

2 A 38 s 76 s 122 s 156 s 203 s 230 s 265 s 306 s 80 s 152 s

3 A 26 s 52 s 82 s 106 s 136 s 159 s 186 s 213 s 53 s 108 s

4 A 19 s 39 s 61 s 81 s 101 s 120 s 139 s 160 s 40 s 84 s

5 A 15 s 31 s 49 s 65 s 81 s 95 s 111 s 130 s 30 s 68 s

6 A 12 s 26 s 40 s 55 s 67 s 80 s 94 s 106 s 25 s 57 s

7 A 10 s 21 s 34 s 47 s 58 s 69 s 81 s 82 s 21 s 49 s





Charging times









Technical data1)


Order number 2)




Input data




Mains buffering






Output data


















General details















Technical data1)



6 A and 15 A









75 A 32 V 15 A 32 V 30 A 32 V 30 A 32 V 15 A 32 V


IP00









96 x 106 x 108 190 x 151 x 82 186 x 168 x 121 253 x 168 x 121265 x 151 x 91



Buffer times


2 A 11 min 45 min 25 h 5 h 45 min

3 A 4 min 25 min 15 h 3 h 30 min















Further information












SITOP DC UPS























SITOP Power Supply












































escriptions




wwwsiemenscomsitop


SITOP PSE200U















SensorsActuatorsHMI

24 V DC


Power supply

BrochureIssue092012



2 SITOP PSE200U












1011


Signal output

1 digital input

50 sec

005 sec

1000 sec

100 sec

10 sec

01 sec

00 sec20 40 60 80 100 120 140 0


Trip

ping

tim

e







SITOP PSE200U 3




Input




Output




3 A 10 A 3 A 10 A











Connections







General data



































SITOP power supply


















































wwwsiemenscomsitop


GERMANY


Schaltflaumlche 69












Home button 11




Schaltflaumlche 62

Home button 20



Schaltflaumlche 63




Home button 19



Home button 18








Home button 17





Home button 16



Schaltflaumlche 64



Home button 15




Home button 14





Home button 13



Schaltflaumlche 65


Home button 12

Redundancy modules

Buffer module

DC UPS with battery

Selectivity modules








ensures


SITOP Power Supply

























wwwsiemenscomsitop



SITOP DC UPS







































HMI

Indicatorlight




Actuators


SITOP UPS501S

SITOP UPS500S

24 V DCunbuffered

(eg motor controls

and valves)

Actuators

24 V DC buffered


Indicatorlight


Sensors

Power


ter Battery

module SITOP

DC UPS













Technical data1)



Input data



ndash


Mains buffering


ndash





ndash

Output data










LED green (OK)





General details
























Technical data1)





Buffer times


08 A 90 s 167 s 266 s 346 s 440 s 527 s 580 s 706 s 190 s 435 s

1 A 75 s 138 s 219 s 296 s 365 s 414 s 490 s 572 s 153 s 351 s

2 A 38 s 76 s 122 s 156 s 203 s 230 s 265 s 306 s 80 s 152 s

3 A 26 s 52 s 82 s 106 s 136 s 159 s 186 s 213 s 53 s 108 s

4 A 19 s 39 s 61 s 81 s 101 s 120 s 139 s 160 s 40 s 84 s

5 A 15 s 31 s 49 s 65 s 81 s 95 s 111 s 130 s 30 s 68 s

6 A 12 s 26 s 40 s 55 s 67 s 80 s 94 s 106 s 25 s 57 s

7 A 10 s 21 s 34 s 47 s 58 s 69 s 81 s 82 s 21 s 49 s





Charging times









Technical data1)


Order number 2)




Input data




Mains buffering






Output data


















General details















Technical data1)



6 A and 15 A









75 A 32 V 15 A 32 V 30 A 32 V 30 A 32 V 15 A 32 V


IP00









96 x 106 x 108 190 x 151 x 82 186 x 168 x 121 253 x 168 x 121265 x 151 x 91



Buffer times


2 A 11 min 45 min 25 h 5 h 45 min

3 A 4 min 25 min 15 h 3 h 30 min















Further information












SITOP DC UPS























SITOP Power Supply












































escriptions




wwwsiemenscomsitop


SITOP PSE200U















SensorsActuatorsHMI

24 V DC


Power supply

BrochureIssue092012



2 SITOP PSE200U












1011


Signal output

1 digital input

50 sec

005 sec

1000 sec

100 sec

10 sec

01 sec

00 sec20 40 60 80 100 120 140 0


Trip

ping

tim

e







SITOP PSE200U 3




Input




Output




3 A 10 A 3 A 10 A











Connections







General data



































SITOP power supply


















































wwwsiemenscomsitop


GERMANY


Schaltflaumlche 69












Home button 11




Schaltflaumlche 62

Home button 20



Schaltflaumlche 63




Home button 19



Home button 18








Home button 17





Home button 16



Schaltflaumlche 64



Home button 15




Home button 14





Home button 13



Schaltflaumlche 65


Home button 12

Redundancy modules

Buffer module

DC UPS with battery

Selectivity modules








ensures


SITOP Power Supply

























wwwsiemenscomsitop



SITOP DC UPS







































HMI

Indicatorlight




Actuators


SITOP UPS501S

SITOP UPS500S

24 V DCunbuffered

(eg motor controls

and valves)

Actuators

24 V DC buffered


Indicatorlight


Sensors

Power


ter Battery

module SITOP

DC UPS













Technical data1)



Input data



ndash


Mains buffering


ndash





ndash

Output data










LED green (OK)





General details
























Technical data1)





Buffer times


08 A 90 s 167 s 266 s 346 s 440 s 527 s 580 s 706 s 190 s 435 s

1 A 75 s 138 s 219 s 296 s 365 s 414 s 490 s 572 s 153 s 351 s

2 A 38 s 76 s 122 s 156 s 203 s 230 s 265 s 306 s 80 s 152 s

3 A 26 s 52 s 82 s 106 s 136 s 159 s 186 s 213 s 53 s 108 s

4 A 19 s 39 s 61 s 81 s 101 s 120 s 139 s 160 s 40 s 84 s

5 A 15 s 31 s 49 s 65 s 81 s 95 s 111 s 130 s 30 s 68 s

6 A 12 s 26 s 40 s 55 s 67 s 80 s 94 s 106 s 25 s 57 s

7 A 10 s 21 s 34 s 47 s 58 s 69 s 81 s 82 s 21 s 49 s





Charging times









Technical data1)


Order number 2)




Input data




Mains buffering






Output data


















General details















Technical data1)



6 A and 15 A









75 A 32 V 15 A 32 V 30 A 32 V 30 A 32 V 15 A 32 V


IP00









96 x 106 x 108 190 x 151 x 82 186 x 168 x 121 253 x 168 x 121265 x 151 x 91



Buffer times


2 A 11 min 45 min 25 h 5 h 45 min

3 A 4 min 25 min 15 h 3 h 30 min















Further information












SITOP DC UPS























SITOP Power Supply












































escriptions




wwwsiemenscomsitop


SITOP PSE200U















SensorsActuatorsHMI

24 V DC


Power supply

BrochureIssue092012



2 SITOP PSE200U












1011


Signal output

1 digital input

50 sec

005 sec

1000 sec

100 sec

10 sec

01 sec

00 sec20 40 60 80 100 120 140 0


Trip

ping

tim

e







SITOP PSE200U 3




Input




Output




3 A 10 A 3 A 10 A











Connections







General data



































SITOP power supply


















































wwwsiemenscomsitop


GERMANY


Schaltflaumlche 69












Home button 11




Schaltflaumlche 62

Home button 20



Schaltflaumlche 63




Home button 19



Home button 18








Home button 17





Home button 16



Schaltflaumlche 64



Home button 15




Home button 14





Home button 13



Schaltflaumlche 65


Home button 12

Redundancy modules

Buffer module

DC UPS with battery

Selectivity modules








ensures


SITOP Power Supply

























wwwsiemenscomsitop



SITOP DC UPS







































HMI

Indicatorlight




Actuators


SITOP UPS501S

SITOP UPS500S

24 V DCunbuffered

(eg motor controls

and valves)

Actuators

24 V DC buffered


Indicatorlight


Sensors

Power


ter Battery

module SITOP

DC UPS













Technical data1)



Input data



ndash


Mains buffering


ndash





ndash

Output data










LED green (OK)





General details
























Technical data1)





Buffer times


08 A 90 s 167 s 266 s 346 s 440 s 527 s 580 s 706 s 190 s 435 s

1 A 75 s 138 s 219 s 296 s 365 s 414 s 490 s 572 s 153 s 351 s

2 A 38 s 76 s 122 s 156 s 203 s 230 s 265 s 306 s 80 s 152 s

3 A 26 s 52 s 82 s 106 s 136 s 159 s 186 s 213 s 53 s 108 s

4 A 19 s 39 s 61 s 81 s 101 s 120 s 139 s 160 s 40 s 84 s

5 A 15 s 31 s 49 s 65 s 81 s 95 s 111 s 130 s 30 s 68 s

6 A 12 s 26 s 40 s 55 s 67 s 80 s 94 s 106 s 25 s 57 s

7 A 10 s 21 s 34 s 47 s 58 s 69 s 81 s 82 s 21 s 49 s





Charging times









Technical data1)


Order number 2)




Input data




Mains buffering






Output data


















General details















Technical data1)



6 A and 15 A









75 A 32 V 15 A 32 V 30 A 32 V 30 A 32 V 15 A 32 V


IP00









96 x 106 x 108 190 x 151 x 82 186 x 168 x 121 253 x 168 x 121265 x 151 x 91



Buffer times


2 A 11 min 45 min 25 h 5 h 45 min

3 A 4 min 25 min 15 h 3 h 30 min















Further information












SITOP DC UPS























SITOP Power Supply












































escriptions




wwwsiemenscomsitop


SITOP PSE200U















SensorsActuatorsHMI

24 V DC


Power supply

BrochureIssue092012



2 SITOP PSE200U












1011


Signal output

1 digital input

50 sec

005 sec

1000 sec

100 sec

10 sec

01 sec

00 sec20 40 60 80 100 120 140 0


Trip

ping

tim

e







SITOP PSE200U 3




Input




Output




3 A 10 A 3 A 10 A











Connections







General data



































SITOP power supply


















































wwwsiemenscomsitop


GERMANY


Schaltflaumlche 69












Home button 11




Schaltflaumlche 62

Home button 20



Schaltflaumlche 63




Home button 19



Home button 18








Home button 17





Home button 16



Schaltflaumlche 64



Home button 15




Home button 14





Home button 13



Schaltflaumlche 65


Home button 12

Redundancy modules

Buffer module

DC UPS with battery

Selectivity modules








ensures


SITOP Power Supply

























wwwsiemenscomsitop



SITOP DC UPS







































HMI

Indicatorlight




Actuators


SITOP UPS501S

SITOP UPS500S

24 V DCunbuffered

(eg motor controls

and valves)

Actuators

24 V DC buffered


Indicatorlight


Sensors

Power


ter Battery

module SITOP

DC UPS













Technical data1)



Input data



ndash


Mains buffering


ndash





ndash

Output data










LED green (OK)





General details
























Technical data1)





Buffer times


08 A 90 s 167 s 266 s 346 s 440 s 527 s 580 s 706 s 190 s 435 s

1 A 75 s 138 s 219 s 296 s 365 s 414 s 490 s 572 s 153 s 351 s

2 A 38 s 76 s 122 s 156 s 203 s 230 s 265 s 306 s 80 s 152 s

3 A 26 s 52 s 82 s 106 s 136 s 159 s 186 s 213 s 53 s 108 s

4 A 19 s 39 s 61 s 81 s 101 s 120 s 139 s 160 s 40 s 84 s

5 A 15 s 31 s 49 s 65 s 81 s 95 s 111 s 130 s 30 s 68 s

6 A 12 s 26 s 40 s 55 s 67 s 80 s 94 s 106 s 25 s 57 s

7 A 10 s 21 s 34 s 47 s 58 s 69 s 81 s 82 s 21 s 49 s





Charging times









Technical data1)


Order number 2)




Input data




Mains buffering






Output data


















General details















Technical data1)



6 A and 15 A









75 A 32 V 15 A 32 V 30 A 32 V 30 A 32 V 15 A 32 V


IP00









96 x 106 x 108 190 x 151 x 82 186 x 168 x 121 253 x 168 x 121265 x 151 x 91



Buffer times


2 A 11 min 45 min 25 h 5 h 45 min

3 A 4 min 25 min 15 h 3 h 30 min















Further information












SITOP DC UPS























SITOP Power Supply












































escriptions




wwwsiemenscomsitop


SITOP PSE200U















SensorsActuatorsHMI

24 V DC


Power supply

BrochureIssue092012



2 SITOP PSE200U












1011


Signal output

1 digital input

50 sec

005 sec

1000 sec

100 sec

10 sec

01 sec

00 sec20 40 60 80 100 120 140 0


Trip

ping

tim

e







SITOP PSE200U 3




Input




Output




3 A 10 A 3 A 10 A











Connections







General data



































SITOP power supply


















































wwwsiemenscomsitop


GERMANY


Schaltflaumlche 69












Home button 11




Schaltflaumlche 62

Home button 20



Schaltflaumlche 63




Home button 19



Home button 18








Home button 17





Home button 16



Schaltflaumlche 64



Home button 15




Home button 14





Home button 13



Schaltflaumlche 65


Home button 12

Redundancy modules

Buffer module

DC UPS with battery

Selectivity modules








ensures


SITOP Power Supply

























wwwsiemenscomsitop



SITOP DC UPS







































HMI

Indicatorlight




Actuators


SITOP UPS501S

SITOP UPS500S

24 V DCunbuffered

(eg motor controls

and valves)

Actuators

24 V DC buffered


Indicatorlight


Sensors

Power


ter Battery

module SITOP

DC UPS













Technical data1)



Input data



ndash


Mains buffering


ndash





ndash

Output data










LED green (OK)





General details
























Technical data1)





Buffer times


08 A 90 s 167 s 266 s 346 s 440 s 527 s 580 s 706 s 190 s 435 s

1 A 75 s 138 s 219 s 296 s 365 s 414 s 490 s 572 s 153 s 351 s

2 A 38 s 76 s 122 s 156 s 203 s 230 s 265 s 306 s 80 s 152 s

3 A 26 s 52 s 82 s 106 s 136 s 159 s 186 s 213 s 53 s 108 s

4 A 19 s 39 s 61 s 81 s 101 s 120 s 139 s 160 s 40 s 84 s

5 A 15 s 31 s 49 s 65 s 81 s 95 s 111 s 130 s 30 s 68 s

6 A 12 s 26 s 40 s 55 s 67 s 80 s 94 s 106 s 25 s 57 s

7 A 10 s 21 s 34 s 47 s 58 s 69 s 81 s 82 s 21 s 49 s





Charging times









Technical data1)


Order number 2)




Input data




Mains buffering






Output data


















General details















Technical data1)



6 A and 15 A









75 A 32 V 15 A 32 V 30 A 32 V 30 A 32 V 15 A 32 V


IP00









96 x 106 x 108 190 x 151 x 82 186 x 168 x 121 253 x 168 x 121265 x 151 x 91



Buffer times


2 A 11 min 45 min 25 h 5 h 45 min

3 A 4 min 25 min 15 h 3 h 30 min















Further information












SITOP DC UPS























SITOP Power Supply












































escriptions




wwwsiemenscomsitop


SITOP PSE200U















SensorsActuatorsHMI

24 V DC


Power supply

BrochureIssue092012



2 SITOP PSE200U












1011


Signal output

1 digital input

50 sec

005 sec

1000 sec

100 sec

10 sec

01 sec

00 sec20 40 60 80 100 120 140 0


Trip

ping

tim

e







SITOP PSE200U 3




Input




Output




3 A 10 A 3 A 10 A











Connections







General data



































SITOP power supply


















































wwwsiemenscomsitop


GERMANY


Schaltflaumlche 69












Home button 11




Schaltflaumlche 62

Home button 20



Schaltflaumlche 63




Home button 19



Home button 18








Home button 17





Home button 16



Schaltflaumlche 64



Home button 15




Home button 14





Home button 13



Schaltflaumlche 65


Home button 12

Redundancy modules

Buffer module

DC UPS with battery

Selectivity modules








ensures


SITOP Power Supply

























wwwsiemenscomsitop



SITOP DC UPS







































HMI

Indicatorlight




Actuators


SITOP UPS501S

SITOP UPS500S

24 V DCunbuffered

(eg motor controls

and valves)

Actuators

24 V DC buffered


Indicatorlight


Sensors

Power


ter Battery

module SITOP

DC UPS













Technical data1)



Input data



ndash


Mains buffering


ndash





ndash

Output data










LED green (OK)





General details
























Technical data1)





Buffer times


08 A 90 s 167 s 266 s 346 s 440 s 527 s 580 s 706 s 190 s 435 s

1 A 75 s 138 s 219 s 296 s 365 s 414 s 490 s 572 s 153 s 351 s

2 A 38 s 76 s 122 s 156 s 203 s 230 s 265 s 306 s 80 s 152 s

3 A 26 s 52 s 82 s 106 s 136 s 159 s 186 s 213 s 53 s 108 s

4 A 19 s 39 s 61 s 81 s 101 s 120 s 139 s 160 s 40 s 84 s

5 A 15 s 31 s 49 s 65 s 81 s 95 s 111 s 130 s 30 s 68 s

6 A 12 s 26 s 40 s 55 s 67 s 80 s 94 s 106 s 25 s 57 s

7 A 10 s 21 s 34 s 47 s 58 s 69 s 81 s 82 s 21 s 49 s





Charging times









Technical data1)


Order number 2)




Input data




Mains buffering






Output data


















General details















Technical data1)



6 A and 15 A









75 A 32 V 15 A 32 V 30 A 32 V 30 A 32 V 15 A 32 V


IP00









96 x 106 x 108 190 x 151 x 82 186 x 168 x 121 253 x 168 x 121265 x 151 x 91



Buffer times


2 A 11 min 45 min 25 h 5 h 45 min

3 A 4 min 25 min 15 h 3 h 30 min















Further information












SITOP DC UPS























SITOP Power Supply












































escriptions




wwwsiemenscomsitop


SITOP PSE200U















SensorsActuatorsHMI

24 V DC


Power supply

BrochureIssue092012



2 SITOP PSE200U












1011


Signal output

1 digital input

50 sec

005 sec

1000 sec

100 sec

10 sec

01 sec

00 sec20 40 60 80 100 120 140 0


Trip

ping

tim

e







SITOP PSE200U 3




Input




Output




3 A 10 A 3 A 10 A











Connections







General data



































SITOP power supply


















































wwwsiemenscomsitop


GERMANY


Schaltflaumlche 69












Home button 11




Schaltflaumlche 62

Home button 20



Schaltflaumlche 63




Home button 19



Home button 18








Home button 17





Home button 16



Schaltflaumlche 64



Home button 15




Home button 14





Home button 13



Schaltflaumlche 65


Home button 12

SITOP DC UPS


















SITOP Power Supply












































escriptions




wwwsiemenscomsitop


SITOP PSE200U















SensorsActuatorsHMI

24 V DC


Power supply

BrochureIssue092012



2 SITOP PSE200U












1011


Signal output

1 digital input

50 sec

005 sec

1000 sec

100 sec

10 sec

01 sec

00 sec20 40 60 80 100 120 140 0


Trip

ping

tim

e







SITOP PSE200U 3




Input




Output




3 A 10 A 3 A 10 A











Connections







General data



































SITOP power supply


















































wwwsiemenscomsitop


GERMANY


Schaltflaumlche 69












Home button 11




Schaltflaumlche 62

Home button 20



Schaltflaumlche 63




Home button 19



Home button 18








Home button 17





Home button 16



Schaltflaumlche 64



Home button 15




Home button 14





Home button 13



Schaltflaumlche 65


Home button 12

SITOP DC UPS


















SITOP Power Supply












































escriptions




wwwsiemenscomsitop


SITOP PSE200U















SensorsActuatorsHMI

24 V DC


Power supply

BrochureIssue092012



2 SITOP PSE200U












1011


Signal output

1 digital input

50 sec

005 sec

1000 sec

100 sec

10 sec

01 sec

00 sec20 40 60 80 100 120 140 0


Trip

ping

tim

e







SITOP PSE200U 3




Input




Output




3 A 10 A 3 A 10 A











Connections







General data



































SITOP power supply


















































wwwsiemenscomsitop


GERMANY


Schaltflaumlche 69












Home button 11




Schaltflaumlche 62

Home button 20



Schaltflaumlche 63




Home button 19



Home button 18








Home button 17





Home button 16



Schaltflaumlche 64



Home button 15




Home button 14





Home button 13



Schaltflaumlche 65


Home button 12

SITOP DC UPS


















SITOP Power Supply












































escriptions




wwwsiemenscomsitop


SITOP PSE200U















SensorsActuatorsHMI

24 V DC


Power supply

BrochureIssue092012



2 SITOP PSE200U












1011


Signal output

1 digital input

50 sec

005 sec

1000 sec

100 sec

10 sec

01 sec

00 sec20 40 60 80 100 120 140 0


Trip

ping

tim

e







SITOP PSE200U 3




Input




Output




3 A 10 A 3 A 10 A











Connections







General data



































SITOP power supply


















































wwwsiemenscomsitop


GERMANY


Schaltflaumlche 69












Home button 11




Schaltflaumlche 62

Home button 20



Schaltflaumlche 63




Home button 19



Home button 18








Home button 17





Home button 16



Schaltflaumlche 64



Home button 15




Home button 14





Home button 13



Schaltflaumlche 65


Home button 12

SITOP DC UPS


















SITOP Power Supply












































escriptions




wwwsiemenscomsitop


SITOP PSE200U















SensorsActuatorsHMI

24 V DC


Power supply

BrochureIssue092012



2 SITOP PSE200U












1011


Signal output

1 digital input

50 sec

005 sec

1000 sec

100 sec

10 sec

01 sec

00 sec20 40 60 80 100 120 140 0


Trip

ping

tim

e







SITOP PSE200U 3




Input




Output




3 A 10 A 3 A 10 A











Connections







General data



































SITOP power supply


















































wwwsiemenscomsitop


GERMANY


Schaltflaumlche 69












Home button 11




Schaltflaumlche 62

Home button 20



Schaltflaumlche 63




Home button 19



Home button 18








Home button 17





Home button 16



Schaltflaumlche 64



Home button 15




Home button 14





Home button 13



Schaltflaumlche 65


Home button 12

SITOP DC UPS


















SITOP Power Supply












































escriptions




wwwsiemenscomsitop


SITOP PSE200U















SensorsActuatorsHMI

24 V DC


Power supply

BrochureIssue092012



2 SITOP PSE200U












1011


Signal output

1 digital input

50 sec

005 sec

1000 sec

100 sec

10 sec

01 sec

00 sec20 40 60 80 100 120 140 0


Trip

ping

tim

e







SITOP PSE200U 3




Input




Output




3 A 10 A 3 A 10 A











Connections







General data



































SITOP power supply


















































wwwsiemenscomsitop


GERMANY


Schaltflaumlche 69












Home button 11




Schaltflaumlche 62

Home button 20



Schaltflaumlche 63




Home button 19



Home button 18








Home button 17





Home button 16



Schaltflaumlche 64



Home button 15




Home button 14





Home button 13



Schaltflaumlche 65


Home button 12

SITOP DC UPS


















SITOP Power Supply












































escriptions




wwwsiemenscomsitop


SITOP PSE200U















SensorsActuatorsHMI

24 V DC


Power supply

BrochureIssue092012



2 SITOP PSE200U












1011


Signal output

1 digital input

50 sec

005 sec

1000 sec

100 sec

10 sec

01 sec

00 sec20 40 60 80 100 120 140 0


Trip

ping

tim

e







SITOP PSE200U 3




Input




Output




3 A 10 A 3 A 10 A











Connections







General data



































SITOP power supply


















































wwwsiemenscomsitop


GERMANY


Schaltflaumlche 69












Home button 11




Schaltflaumlche 62

Home button 20



Schaltflaumlche 63




Home button 19



Home button 18








Home button 17





Home button 16



Schaltflaumlche 64



Home button 15




Home button 14





Home button 13



Schaltflaumlche 65


Home button 12

SITOP DC UPS


















SITOP Power Supply












































escriptions




wwwsiemenscomsitop


SITOP PSE200U















SensorsActuatorsHMI

24 V DC


Power supply

BrochureIssue092012



2 SITOP PSE200U












1011


Signal output

1 digital input

50 sec

005 sec

1000 sec

100 sec

10 sec

01 sec

00 sec20 40 60 80 100 120 140 0


Trip

ping

tim

e







SITOP PSE200U 3




Input




Output




3 A 10 A 3 A 10 A











Connections







General data



































SITOP power supply


















































wwwsiemenscomsitop


GERMANY


Schaltflaumlche 69












Home button 11




Schaltflaumlche 62

Home button 20



Schaltflaumlche 63




Home button 19



Home button 18








Home button 17





Home button 16



Schaltflaumlche 64



Home button 15




Home button 14





Home button 13



Schaltflaumlche 65


Home button 12

SITOP DC UPS


















SITOP Power Supply












































escriptions




wwwsiemenscomsitop


SITOP PSE200U















SensorsActuatorsHMI

24 V DC


Power supply

BrochureIssue092012



2 SITOP PSE200U












1011


Signal output

1 digital input

50 sec

005 sec

1000 sec

100 sec

10 sec

01 sec

00 sec20 40 60 80 100 120 140 0


Trip

ping

tim

e







SITOP PSE200U 3




Input




Output




3 A 10 A 3 A 10 A











Connections







General data



































SITOP power supply


















































wwwsiemenscomsitop


GERMANY


Schaltflaumlche 69












Home button 11




Schaltflaumlche 62

Home button 20



Schaltflaumlche 63




Home button 19



Home button 18








Home button 17





Home button 16



Schaltflaumlche 64



Home button 15




Home button 14





Home button 13



Schaltflaumlche 65


Home button 12

SITOP DC UPS


















SITOP Power Supply












































escriptions




wwwsiemenscomsitop


SITOP PSE200U















SensorsActuatorsHMI

24 V DC


Power supply

BrochureIssue092012



2 SITOP PSE200U












1011


Signal output

1 digital input

50 sec

005 sec

1000 sec

100 sec

10 sec

01 sec

00 sec20 40 60 80 100 120 140 0


Trip

ping

tim

e







SITOP PSE200U 3




Input




Output




3 A 10 A 3 A 10 A











Connections







General data



































SITOP power supply


















































wwwsiemenscomsitop


GERMANY


Schaltflaumlche 69












Home button 11




Schaltflaumlche 62

Home button 20



Schaltflaumlche 63




Home button 19



Home button 18








Home button 17





Home button 16



Schaltflaumlche 64



Home button 15




Home button 14





Home button 13



Schaltflaumlche 65


Home button 12

SITOP DC UPS


















SITOP Power Supply












































escriptions




wwwsiemenscomsitop


SITOP PSE200U















SensorsActuatorsHMI

24 V DC


Power supply

BrochureIssue092012



2 SITOP PSE200U












1011


Signal output

1 digital input

50 sec

005 sec

1000 sec

100 sec

10 sec

01 sec

00 sec20 40 60 80 100 120 140 0


Trip

ping

tim

e







SITOP PSE200U 3




Input




Output




3 A 10 A 3 A 10 A











Connections







General data



































SITOP power supply


















































wwwsiemenscomsitop


GERMANY


Schaltflaumlche 69












Home button 11




Schaltflaumlche 62

Home button 20



Schaltflaumlche 63




Home button 19



Home button 18








Home button 17





Home button 16



Schaltflaumlche 64



Home button 15




Home button 14





Home button 13



Schaltflaumlche 65


Home button 12

SITOP DC UPS


















SITOP Power Supply












































escriptions




wwwsiemenscomsitop


SITOP PSE200U















SensorsActuatorsHMI

24 V DC


Power supply

BrochureIssue092012



2 SITOP PSE200U












1011


Signal output

1 digital input

50 sec

005 sec

1000 sec

100 sec

10 sec

01 sec

00 sec20 40 60 80 100 120 140 0


Trip

ping

tim

e







SITOP PSE200U 3




Input




Output




3 A 10 A 3 A 10 A











Connections







General data



































SITOP power supply


















































wwwsiemenscomsitop


GERMANY


Schaltflaumlche 69












Home button 11




Schaltflaumlche 62

Home button 20



Schaltflaumlche 63




Home button 19



Home button 18








Home button 17





Home button 16



Schaltflaumlche 64



Home button 15




Home button 14





Home button 13



Schaltflaumlche 65


Home button 12

SITOP DC UPS


















SITOP Power Supply












































escriptions




wwwsiemenscomsitop


SITOP PSE200U















SensorsActuatorsHMI

24 V DC


Power supply

BrochureIssue092012



2 SITOP PSE200U












1011


Signal output

1 digital input

50 sec

005 sec

1000 sec

100 sec

10 sec

01 sec

00 sec20 40 60 80 100 120 140 0


Trip

ping

tim

e







SITOP PSE200U 3




Input




Output




3 A 10 A 3 A 10 A











Connections







General data



































SITOP power supply


















































wwwsiemenscomsitop


GERMANY


Schaltflaumlche 69












Home button 11




Schaltflaumlche 62

Home button 20



Schaltflaumlche 63




Home button 19



Home button 18








Home button 17





Home button 16



Schaltflaumlche 64



Home button 15




Home button 14





Home button 13



Schaltflaumlche 65


Home button 12

Schaltflaumlche 69

Home button 11

Schaltflaumlche 62

Home button 20

Schaltflaumlche 63

Home button 19

Home button 18

Home button 17

Home button 16

Schaltflaumlche 64

Home button 15

Home button 14

Home button 13

Schaltflaumlche 65

Home button 12

Schaltflaumlche 69

Home button 11

Schaltflaumlche 62

Home button 20

Schaltflaumlche 63

Home button 19

Home button 18

Home button 17

Home button 16

Schaltflaumlche 64

Home button 15

Home button 14

Home button 13

Schaltflaumlche 65

Home button 12

Schaltflaumlche 69

Home button 11

Schaltflaumlche 62

Home button 20

Schaltflaumlche 63

Home button 19

Home button 18

Home button 17

Home button 16

Schaltflaumlche 64

Home button 15

Home button 14

Home button 13

Schaltflaumlche 65

Home button 12

Schaltflaumlche 69

Home button 11

Schaltflaumlche 62

Home button 20

Schaltflaumlche 63

Home button 19

Home button 18

Home button 17

Home button 16

Schaltflaumlche 64

Home button 15

Home button 14

Home button 13

Schaltflaumlche 65

Home button 12

Schaltflaumlche 69

Home button 11

Schaltflaumlche 62

Home button 20

Schaltflaumlche 63

Home button 19

Home button 18

Home button 17

Home button 16

Schaltflaumlche 64

Home button 15

Home button 14

Home button 13

Schaltflaumlche 65

Home button 12

Schaltflaumlche 69

Home button 11

Schaltflaumlche 62

Home button 20

Schaltflaumlche 63

Home button 19

Home button 18

Home button 17

Home button 16

Schaltflaumlche 64

Home button 15

Home button 14

Home button 13

Schaltflaumlche 65

Home button 12

Schaltflaumlche 69

Home button 11

Schaltflaumlche 62

Home button 20

Schaltflaumlche 63

Home button 19

Home button 18

Home button 17

Home button 16

Schaltflaumlche 64

Home button 15

Home button 14

Home button 13

Schaltflaumlche 65

Home button 12

Schaltflaumlche 69

Home button 11

Schaltflaumlche 62

Home button 20

Schaltflaumlche 63

Home button 19

Home button 18

Home button 17

Home button 16

Schaltflaumlche 64

Home button 15

Home button 14

Home button 13

Schaltflaumlche 65

Home button 12

Schaltflaumlche 69

Home button 11

Schaltflaumlche 62

Home button 20

Schaltflaumlche 63

Home button 19

Home button 18

Home button 17

Home button 16

Schaltflaumlche 64

Home button 15

Home button 14

Home button 13

Schaltflaumlche 65

Home button 12

Schaltflaumlche 69

Home button 11

Schaltflaumlche 62

Home button 20

Schaltflaumlche 63

Home button 19

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Schaltflaumlche 63

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