6EP1321-1SH03

Siemens 6EP1321-1SH03 available at EU Automation. Get in touch today for a quick price.

Trustpilot stars Based on over 4900 reviews

Full 12-month warranty

Available for dispatch immediately

We deliver worldwide

Get a quick price for 6EP1321-1SH03

Quantity

Adding another part to your enquiry?

For more information on how your data is processed and stored by EU Automation please read our privacy policy.

All orders are subject to product availability. See our T&Cs.

Ask our team

What happens next?

1. Email confirmation

You will get an email confirming that we have received your enquiry.

2. Dedicated Account Manager

One of our team will be in touch to confirm your part(s) specification and condition.

3. Your quote

You will receive a comprehensive quote tailored to your specific needs.

The Siemens 6EP1321 Series Power Supply is a compact and robust unit designed to meet the diverse power needs of various industrial applications. Engineered for reliability, this power supply operates efficiently within a wide input voltage range of 100 to 240 V ac, delivering a steady output of 1.9 A. Its slim dimensions, measuring just 52.6 x 54 x 90 mm, make it an ideal choice for installation in space-constrained environments, including installation distribution boards.

This power supply is part of the LOGO!Power range, known for its flat stepped profile that allows for versatile use across multiple scenarios. It is particularly well-suited for powering Siemens LOGO! logic modules, among other devices. The unit features an adjustable output voltage, ensuring flexibility and adaptability to specific requirements. Additionally, it is equipped with a green LED indicator for "Output voltage OK," providing a quick visual confirmation of operational status.

With an operational ambient temperature range of -20 °C to +70 °C, and a derating from +55 °C, the power supply is designed to withstand challenging industrial environments. It also offers a constant current under overload conditions, ensuring reliable connection of loads even under demanding circumstances. For brief periods, the power supply can deliver a power reserve of 1.5 times the rated current, which is particularly useful during start-up conditions.

The Siemens 6EP1321 Series Power Supply is also characterised by its compliance with global certifications, making it a suitable choice for a wide range of international applications. Whether used in automation, control systems, or communication devices, this power supply promises efficiency, durability, and consistent performance.
Specification Description
Part Number 6EP1321-1SH03
Alternative Part Number 6EP13211SH03
Manufacturer Siemens
Series 6EP1321
Input Voltage 100 to 240 V ac
Output Current 1.9 A
Dimensions 52.6 x 54 x 90 mm
Weight Approx. 160 g
Ambient Operating Temperature -20 °C to +70 °C (derating from +55 °C)
Output Voltage Adjustable, isolated DC voltage; factory settings: 12 V, adjustable range: 10.5 to 12.9 V
Mounting Type DIN rail mountable
Protection Features Short-circuit proof, overload proof, no-load proof
Status Indication Green LED for "Output voltage OK"
Efficiency High efficiency with power reserve of 1.5 times rated current available for typ. 200 ms
EMC Compliance EN 61000-6-2, EN 61000-6-3, and other EMC standards
Safety Class II (without protective conductor)
RoHS Compliance Yes
Connection Type Screw terminals for input and output connections
Potentiometer For setting output voltage to compensate for voltage drops
Certifications Global certifications for export benefits

What are the input voltage requirements for this power supply?

The power supply is designed for a wide-range input, accommodating voltages from 100 to 240 V ac, making it versatile for use in various regions with different mains voltages.

Can this power supply be used in industrial environments?

Yes, it is suitable for industrial environments and comes with the necessary certifications to ensure compliance with industrial standards for electromagnetic compatibility.

Is it possible to adjust the output voltage of this power supply?

Indeed, the output voltage of this power supply is adjustable, allowing for flexibility in applications that require a specific voltage level within its range.

What is the significance of the green LED on the power supply?

The green LED indicator on the power supply serves as a status light to signify that the output voltage is within the operational range and the unit is functioning correctly.

Can this power supply be mounted on a DIN rail?

Yes, it is designed for easy mounting on a standard DIN rail, which is a common installation practice in control cabinets and equipment racks.

What are the dimensions of this power supply?

The dimensions of the power supply are 52.6 x 54 x 90 mm, making it compact and suitable for installations where space is at a premium.

Is it possible to connect multiple units in parallel for increased power?

Yes, two units of the same type can be connected in parallel to enhance performance, subject to certain conditions such as using cables of identical lengths and cross-sections.

What is the rated output current of this power supply?

The rated output current for this model is 1.9 A, which is suitable for a range of low-power applications.

Does this power supply have any protective features?

The power supply is equipped with protection against overload conditions and is designed to provide a constant current under such circumstances to ensure reliable connection of loads.

What is the Mean Time Between Failures (MTBF) for this power supply?

The MTBF for this power supply is greater than 3,500,000 hours at 40 °C, rated load, and 24-hour operation, indicating high reliability and longevity.

  • Powering Siemens LOGO! logic modules
  • Use in installation distribution boards for industrial control systems
  • Supplying power to automation components in manufacturing plants
  • Providing energy for sensors and actuaries in automated systems
  • Serving as a backup power source in redundant power configurations
  • Utilisation in control cabinets for machinery and process control
  • Integration into building automation systems for climate control and lighting
  • Deployment in conveyor systems for material handling operations
  • Application in monitoring equipment for safety and security systems
  • Use in communication devices within industrial networking setups

This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.

Delivery

  • Logistic partners UPS, FedEx and DHL
  • International delivery available
  • Premium nine hour delivery service available to anywhere in Europe
  • Same day dispatch from group stock

Warranty

All parts new or reconditioned are covered by EU Automation 12 month warranty

Returns

No hassle returns policy

Dedicated customer support team

Trade Credit

We understand that credit is a necessary part of business and offer credit agreements on request, subject to status.

Payment options

We accept Bank transfers and the following methods of payment:

All transactions are handled securely by HSBC and HSBC Merchant Services. For more information, please visit our dedicated payments page.

Services

Sourcing your part

Global supplier of quality automation and control components

Service Exchange

Dispose of your old unit by exchanging it for a working part.

Repair

A comprehensive repair service for faulty equipment.

Customer reviews

5 out of 5 stars steve

Got hold of Sime for a Carrier card for…


Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime

1 month ago

5 out of 5 stars Daniel

Excellent customer service...


Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.

3 months ago

5 out of 5 stars Jerry Schrink

Tom Higgins provided amazing service


Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!

3 months ago

5 out of 5 stars Paulo Pereira

Excellent service and communication…


Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!

3 months ago

5 out of 5 stars Gary

Tom Higgins did a great job at getting…


Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.

3 months ago

5 out of 5 stars Lessle Smith

Thomas Higgins has gone above and…


Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!

4 months ago

Factory worker carrying automation parts box.

Be a Factory Hero.

Get parts fast.

You don’t need tights and a cape to be a hero.
Get parts fast and feel like a legend, just like Jeff.

Be a Factory Hero

FAQs

View all FAQs

We're here when you need us