Power Supply Siemens LOGO! Power: the best solution for industry


LOGO! Power is used to power the modules LOGO, supply output and input circuits or any other loads. Siemens LOGO! provide protection from loads, short circuits, as well as stability of output voltage. Power supplies are used in industry and are often used for office conditions. The output voltage can be 12 V or 24 V DC (depends on the type of power source). Units with a voltage of 12 V are designed for power 30 and 60 W, with a voltage of 24 V calculated for 30.60 and 90 watts.
All power supplies have the ability to adjust the level of the input voltage. A parallel connection of 2 blocks is allowed to increase the load capacity. The voltage in this case should differ by 0.2%.

All stabilized power supplies LOGO! Power are produced in plastic cases, have a degree of protection IP 20 and dimensions 54x90x52, 72x90x52 or 90x90x52 mm. They are produced with one pair of terminals, which are connected to the power supply and 2 pairs of terminals that are connected to the load circuits. Mounting on 35 mm DIN-rail (vertically), there are mounting grooves 2 cm wide (for normal cooling module).


There are five basic groups of Logo Power supplies:

  • 6EP1 331-1SH42 
  • 6EP1 322-1SH02
  • 6EP1 332-1SH42 
  • 6EP1 332-1SH51 
  • 6EP1 321-1SH02


  • Input voltage: 100-240 V
  • Operating voltage limit: 85-264 V DC;
  • Output voltage : 24 V
  • Input current: 0.53-1.22 A;
  • Input current(max): 30 A;
  • Output current: 1.3-4.5 A (depending on the model)
  • Frequency: 50-60 Hz;
  • Multiple branches can be connected in parallel to increase power;
  • Temperature: -40 to 70 ° C;
  • Protection IP20;
  • Safety class 2;
  • Resistance to interference;
  • Short circuit protection;
  • Overload protection;
  • Mounting on the DIN rail.

Eltra Trade s.r.o. offers the best prices on power supply Siemens LOGO! Power.
We guarantee professional help in choosing the optimal model that meets specific tasks, as well as the high quality of each product.

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