SITOP power and LOGO!Power by Siemens are stabilized power supplies for industrial and residential applications. - Power Supply SITOP - Siemens  |   11/23/2008 8:02 PM  
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Power Supply SITOP: Year in, year out … 24V DC reliability – nonstop.

Power Supply SITOP … 24V DC reliability – nonstop.

Power up with maximum safety. With SITOP stabilized power supplies for 24V dc supply, you're sure of quality and reliability in industrial and building control systems. The switched mode power supply units cover standard requirements as well as highly sophisticated tasks, e.g. for supplying LOGO! and SIMATIC systems. The fanless switching power supply units take up only a small space for mounting on the DIN rail and offer security against voltage fluctuations, power failures, overloads and other safety hazards. With its unique spectrum of add-on modules, such as UPS, Redundancy, and Diagnosis module, the ac/dc power supplies can even be used for complete, all-round protection.
SITOP modular
For the most demanding 24V applications from 5 to 40A. Expandable with all SITOP add-ons.
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SITOP smart
Slim-line universal 24V power supply from 2.5 to 10A. 
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SITOP add-ons
More safety with add-ons. Among others for redundancy, monitoring individual 24V circuits and bypassing power failures, e. g. the new DC UPS with capacitors UPS500S. more
SITOP Facets
Special models with special shapes, for special power networks and extreme environmental conditions.
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Alternative Output Voltages
For applications other than standard 24V voltage: 15V, 48V, 30V and adjustable 3 – 52V.
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LOGO!Power
Mini power packs for small 24V applications up to 4A, but also for 5, 12 and 15 Volt.
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Customized Solutions
Special solutions just for your application. more