•   SITOP

  • SITOP modular - The power supply for all requirements Even the basic devices offer extensive functions such as wide-range input, Power Boost or selectable overload reactions. The flexible expandability with all SITOP add-on modules equips the basic units for the most demanding of requirements with secure 24 Volt.

  • SITOP smart - Slim-line universal power supplies Slim in dimensions, strong in performance. The width of the new power supply series requires a third less space on the top-hat rail than its predecessor and provides excellent overload reactions. Numerous certifications permit universal use around the world.

  • SITOP add-ons - Specialists for mission-critical applications The unique spectrum of add-ons allows flexible expansion of SITOP power packs to meet a wide variety of requirements. For example, for protection against power failures from seconds to hours, for redundant operation or for selective protection of individual 24 V circuits.

  • SITOP PSA 100E stabilized units for the low-end performance range Siemens Automation and Drives (A&D) is supplementing its SITOP power supplies with a new range of stabilized units for the low-end performance range. The four new, primary switched-mode SITOP PSA 100E power packs with 230-volt connection and rated output currents of 2.5, 4, 6 and 12 amps meet the basic requirements of the industrial environment. These include the generously dimensioned voltage range from 187 to 264 V AC, the precisely stabilized output voltage, extensive protection functions against overload, and the compensation of voltage drops on long lines. The output voltage can be set between 23 and 26 volts for this purpose.