# AC/DC DIN Rail Power Supply (PSU), ITE, 1 Output, 240 W, 24 VDC, 10 A

![Product image](https://novapart.co/image/farnell:3558066/)

**URL**: https://novapart.co/products/6EP1334-1AL12/ac-dc-din-rail-power-supply-psu-ite-1-output-240-w
**SKU**: 6EP1334-1AL12
**Manufacturer**: SIEMENS
**Price**: €229.1100
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Product Range | SITOP POWER Series |
| No. Of Outputs | 1 Output |
| Output Power Max | 240W |
| Current, Output 4 | - |
| Input Voltage Vac | 85V AC to 264V AC |
| Power Supply Output Type | Adjustable, Fixed |
| Output Current - Output 1 | 10A |
| Output Current - Output 2 | - |
| Output Current - Output 3 | - |
| Output Voltage - Output 1 | 24VDC |
| Output Voltage - Output 2 | - |
| Output Voltage - Output 3 | - |
| Output Voltage - Output 4 | - |
| Power Supply Applications | ITE |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3558066/)

**6EP1334-1AL12** 

**Data sheet** 

||SITOP POWER/1AC/24VDC/10A/FLAT DESIGN<br>********** spare part ********* SITOP power 10 A, special line stabilized power<br>supply input: 120/230 V AC output: 24 V DC/10 A|
|---|---|
|**input**<br>~~|~~||
|type of thepower supplynetwork<br>~~|~~|1-phase AC<br>~~|~~|
|supplyvoltage at AC|Set bymeans of selector switch on the device|
|supplyvoltage|120 V/230 V|
|input voltage 1 at AC|85 ... 132 V|
|input voltage 2 at AC|170 ... 264 V|
|wide range input|No|
|overvoltage overload capability|2.3 × Vin rated, 1.3 ms|
|buffering time for rated value of the output current in the event of<br>power failure minimum|20 ms|
|operatingcondition of the mains buffering|at Vin = 93/187 V|
|line frequency|50/60 Hz|
|line frequency|47 ... 63 Hz|
|input current||
|● at rated input voltage 120 V|4 A|
|● at rated input voltage 230 V|2.5 A|
|current limitation of inrush current at 25 °C maximum|65 A|
|duration of inrush current limitingat 25 °C||
|● maximum|3 ms|
|I2t value maximum|3.3 A²·s|
|fuseprotection type|T 6.3 A/250 V(not accessible)|
|fuse protection type in the feeder|Recommended miniature circuit breaker: from 10 A characteristic C|
|**output**<br>~~|~~||
|voltage curve at output<br>~~|~~|Controlled, isolated DC voltage<br>~~|~~|
|output voltage at DC rated value|24 V|
|output voltage||
|● at output 1 at DC rated value|24 V|
|output voltage adjustable|Yes; viapotentiometer|
|adjustable output voltage|22 ... 29 V|
|relative overall tolerance of the voltage|1 %|
|relative controlprecision of the output voltage||
|● on slow fluctuation of input voltage|0.1 %|
|● on slow fluctuation of ohm loading|0.5 %|
|residual ripple||
|● maximum|150 mV|
|● typical|50 mV|
|voltagepeak||
|● maximum|240 mV|
|● typical|200 mV|
|displayversion for normal operation|Green LED for 24 V OK|
|behavior of the output voltage when switchingon|No overshoot of Vout(soft start)|
|response delaymaximum|2 s|
|voltage increase time of the output voltage||
|● typical|40 ms|
|output current||
|● rated value|10 A|
|● rated range|0 ... 10 A|
|supplied active power typical|240 W|



Subject to change without notice © Copyright Siemens 

6EP13341AL12 Page 1/4 

5/18/2026 

||short-term overload current|||
|---|---|---|---|
||● on short-circuitingduringthe start-uptypical|35 A||
||● at short-circuit duringoperation typical|35 A||
||duration of overloadingcapabilityfor excess current|||
||● on short-circuitingduringthe start-up|700 ms||
||● at short-circuit duringoperation|700 ms||
||bridgingof equipment|Yes||
||number of parallel-switched equipment resources for increasing<br>the power|2||
||**efficiency**|||
||efficiencyinpercent|89 %||
||power loss[W]|||
||● at rated output voltage for rated value of the output<br>current typical|30 W||
||**closed-loop control**|||
||relative control precision of the output voltage with rapid<br>fluctuation of the input voltage by+/- 15% typical|0.3 %||
||relative control precision of the output voltage load step of<br>resistive load 50/100/50 % typical|0.6 %||
||settingtime|||
||● load step50 to 100% typical|0.1 ms||
||● load step 100 to 50% typical|0.2 ms||
||**protection and monitoring**|||
||design of the overvoltageprotection|Additional control loop, shutdown at approx. 33 V, automatic restart||
||propertyof the output short-circuitproof|Yes||
||design of short-circuitprotection|Electronic shutdown, automatic restart||
||response value current limitation|11 ... 13 A||
||enduringshort circuit current RMS value|||
||● maximum|10 A||
||**safety**|||
||galvanic isolation between input and output|Yes||
||galvanic isolation|Safetyextra-low output voltage Uout acc. to EN 60950-1 and EN 50178||
||operatingresourceprotection class|Class I||
||leakage current|||
||● maximum|3.5 mA||
||● typical|0.27 mA||
||protection class IP|IP20||
||**EMC**|||
||standard|||
||● for emitted interference|EN 55022 Class B||
||● for mains harmonics limitation|-||
||● for interference immunity|EN 61000-6-2||
||**standards, specifications, approvals**|||
||certificate of suitability|||
||● CE marking|Yes||
||● UL approval|Yes; cULus-Listed(UL 508, CSA C22.2 No. 107.1), File E197259||
||● EAC approval|Yes||
||● NEC Class 2|No||
||type of certification|||
||● CB-certificate|No||
||MTBF at 40 °C|1 176 471 h||
||**standards, specifications, approvals hazardous environments**|||
||certificate of suitability|||
||● IECEx|No||
||● ATEX|No||
||● ULhazloc approval|No||
||● FM registration|No||
||**standards, specifications, approvals marine classification**|||
||shipbuildingapproval|No||
||Marine classification association|||



Subject to change without notice © Copyright Siemens 

6EP13341AL12 Page 2/4 

5/18/2026 

|● American Bureau of ShippingEurope Ltd.(ABS)<br>● French marine classification society (BV)<br>● Det Norske Veritas(DNV)<br>● Lloyds Register of Shipping (LRS)<br>**ambient conditions**<br>ambient temperature<br>● duringoperation<br>● duringtransport<br>● duringstorage<br>environmental categoryaccordingto IEC 60721<br>**connection method**<br>type of electrical connection<br>● at input<br>● at output<br>● for auxiliarycontacts<br>**mechanical data**<br>width × height × depth of the enclosure<br>installation width × mountingheight<br>required spacing<br>● top<br>● bottom<br>● left<br>● right<br>fasteningmethod<br>● DIN-rail mounting<br>● S7 rail mounting<br>● wall mounting<br>housingcan be lined up<br>net weight<br>**further information internet links**<br>internet link<br>● to website: IndustryOnline Support<br>**additional information**<br>other information<br>**security information**<br>security information<br>**Classifications**|● American Bureau of ShippingEurope Ltd.(ABS)|No|No|No||
|---|---|---|---|---|---|
||● French marine classification society (BV)|No||||
||● Det Norske Veritas(DNV)|No||||
||● Lloyds Register of Shipping (LRS)|No||||
||**ambient conditions**|||||
||ambient temperature|||||
||● duringoperation|0 ... 60 °C; with natural convection||||
||● duringtransport|-40 ... +85 °C||||
||● duringstorage|-40 ... +85 °C||||
||environmental categoryaccordingto IEC 60721|Climate class 3K3, 5 ... 95% no condensation||||
||**connection method**|||||
||type of electrical connection|screw terminal||||
||● at input|L, N, PE: 1 screw terminal each for 0.5 ... 2.5 mm² single-core/finelystranded||||
||● at output|L+, M: 3 screw terminals each for 0.5 ... 2.5 mm²||||
||● for auxiliarycontacts|-||||
||**mechanical data**|||||
||width × height × depth of the enclosure|160 × 130 × 60 mm||||
||installation width × mountingheight|160 mm × 230 mm||||
||required spacing|||||
||● top|50 mm||||
||● bottom|50 mm||||
||● left|0 mm||||
||● right|0 mm||||
||fasteningmethod|Snaps onto DIN rail EN 60715 35x7.5/15||||
||● DIN-rail mounting|Yes||||
||● S7 rail mounting|No||||
||● wall mounting|No||||
||housingcan be lined up|Yes||||
||net weight|0.72 kg||||
||**further information internet links**|||||
||internet link|||||
||● to website: IndustryOnline Support|https://support.industry.siemens.com||||
||**additional information**|||||
||other information|Specifications at rated input voltage and ambient temperature +25 °C (unless<br>otherwise specified)||||
||**security information**|||||
||security information|Siemens provides products and solutions with industrial cybersecurity functions<br>that support the secure operation of plants, systems, machines and networks.<br>In order to protect plants, systems, machines and networks against cyber<br>threats, it is necessary to implement - and continuously maintain - a holistic,<br>state-of-the-art industrial cybersecurity concept. Siemens’ products and<br>solutions constitute one element of such a concept. Customers are responsible<br>for preventing unauthorized access to their plants, systems, machines and<br>networks. Such systems, machines and components should only be connected<br>to an enterprise network or the internet if and to the extent such a connection is<br>necessary and only when appropriate security measures (e.g. firewalls and/or<br>network segmentation) are in place. For additional information on industrial<br>cybersecurity measures that may be implemented, please visit<br>www.siemens.com/cybersecurity-industry. Siemens’ products and solutions<br>undergo continuous development to make them more secure. Siemens strongly<br>recommends that product updates are applied as soon as they are available<br>and that the latest product versions are used. Use of product versions that are<br>no longer supported, and failure to apply the latest updates may increase<br>customer’s exposure to cyber threats. To stay informed about product updates,<br>subscribe to the Siemens Industrial Cybersecurity RSS Feed under<br>https://www.siemens.com/cert.(V4.7)||||
||**Classifications**|||||
||||**Version**|**Classification**||
|||eClass<br>eClass<br>eClass<br>eClass<br>eClass|14<br>12<br>9.1<br>9<br>8|27-04-07-01<br>27-04-07-01<br>27-04-07-01<br>27-04-07-01<br>27-04-90-02||



|● American Bureau of ShippingEurope Ltd.(ABS)<br>● French marine classification society (BV)<br>● Det Norske Veritas(DNV)<br>● Lloyds Register of Shipping (LRS)<br>**ambient conditions**<br>ambient temperature<br>● duringoperation<br>● duringtransport<br>● duringstorage<br>environmental categoryaccordingto IEC 60721<br>**connection method**<br>type of electrical connection<br>● at input<br>● at output<br>● for auxiliarycontacts<br>**mechanical data**<br>width × height × depth of the enclosure<br>installation width × mountingheight<br>required spacing<br>● top<br>● bottom<br>● left<br>● right<br>fasteningmethod<br>● DIN-rail mounting<br>● S7 rail mounting<br>● wall mounting<br>housingcan be lined up<br>net weight<br>**further information internet links**<br>internet link<br>● to website: IndustryOnline Support<br>**additional information**<br>other information<br>**security information**<br>security information<br>**Classifications**|● American Bureau of ShippingEurope Ltd.(ABS)|No|No|No||
|---|---|---|---|---|---|
||● French marine classification society (BV)|No||||
||● Det Norske Veritas(DNV)|No||||
||● Lloyds Register of Shipping (LRS)|No||||
||**ambient conditions**|||||
||ambient temperature|||||
||● duringoperation|0 ... 60 °C; with natural convection||||
||● duringtransport|-40 ... +85 °C||||
||● duringstorage|-40 ... +85 °C||||
||environmental categoryaccordingto IEC 60721|Climate class 3K3, 5 ... 95% no condensation||||
||**connection method**|||||
||type of electrical connection|screw terminal||||
||● at input|L, N, PE: 1 screw terminal each for 0.5 ... 2.5 mm² single-core/finelystranded||||
||● at output|L+, M: 3 screw terminals each for 0.5 ... 2.5 mm²||||
||● for auxiliarycontacts|-||||
||**mechanical data**|||||
||width × height × depth of the enclosure|160 × 130 × 60 mm||||
||installation width × mountingheight|160 mm × 230 mm||||
||required spacing|||||
||● top|50 mm||||
||● bottom|50 mm||||
||● left|0 mm||||
||● right|0 mm||||
||fasteningmethod|Snaps onto DIN rail EN 60715 35x7.5/15||||
||● DIN-rail mounting|Yes||||
||● S7 rail mounting|No||||
||● wall mounting|No||||
||housingcan be lined up|Yes||||
||net weight|0.72 kg||||
||**further information internet links**|||||
||internet link|||||
||● to website: IndustryOnline Support|https://support.industry.siemens.com||||
||**additional information**|||||
||other information|Specifications at rated input voltage and ambient temperature +25 °C (unless<br>otherwise specified)||||
||**security information**|||||
||security information|Siemens provides products and solutions with industrial cybersecurity functions<br>that support the secure operation of plants, systems, machines and networks.<br>In order to protect plants, systems, machines and networks against cyber<br>threats, it is necessary to implement - and continuously maintain - a holistic,<br>state-of-the-art industrial cybersecurity concept. Siemens’ products and<br>solutions constitute one element of such a concept. Customers are responsible<br>for preventing unauthorized access to their plants, systems, machines and<br>networks. Such systems, machines and components should only be connected<br>to an enterprise network or the internet if and to the extent such a connection is<br>necessary and only when appropriate security measures (e.g. firewalls and/or<br>network segmentation) are in place. For additional information on industrial<br>cybersecurity measures that may be implemented, please visit<br>www.siemens.com/cybersecurity-industry. Siemens’ products and solutions<br>undergo continuous development to make them more secure. Siemens strongly<br>recommends that product updates are applied as soon as they are available<br>and that the latest product versions are used. Use of product versions that are<br>no longer supported, and failure to apply the latest updates may increase<br>customer’s exposure to cyber threats. To stay informed about product updates,<br>subscribe to the Siemens Industrial Cybersecurity RSS Feed under<br>https://www.siemens.com/cert.(V4.7)||||
||**Classifications**|||||
||||**Version**|**Classification**||
|||eClass<br>eClass<br>eClass<br>eClass<br>eClass|14<br>12<br>9.1<br>9<br>8|27-04-07-01<br>27-04-07-01<br>27-04-07-01<br>27-04-07-01<br>27-04-90-02||



||**Version**|**Classification**||
|---|---|---|---|
|eClass|14|27-04-07-01||
|eClass|12|27-04-07-01||
|eClass|9.1|27-04-07-01||
|eClass|9|27-04-07-01||
|eClass|8|27-04-90-02||



Subject to change without notice © Copyright Siemens 

6EP13341AL12 Page 3/4 

5/18/2026 

eClass 7.1 27-04-90-02 eClass 6 27-04-90-02 ETIM 10 EC002540 ETIM 9 EC002540 ETIM 8 EC002540 ETIM 7 EC002540 IDEA 4 4130 UNSPSC 15 39-12-10-04 ~~|~~ **Approvals Certificates General Product Approval** 

Manufacturer DeclaraDeclaration of ConChina RoHS ~~~~~ tion formity E ~~E~~ 

**last modified:** 3/26/2026 

Subject to change without notice © Copyright Siemens 

6EP13341AL12 Page 4/4 

5/18/2026 



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- [Supplier page](https://es.farnell.com/siemens/6ep1334-1al12/power-supply-ac-dc-24v-10a/dp/3558066)
---

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