With the new LOGO!Power powerpacks, not only 24 Volt power loads profit from the advantages of a stabilized power supply. The compact devices are also available with 5 V, 12 V and 15 V output voltage.

Two strengths of current are available for each voltage level. The innovated mini powerpacks now require even less mounting space and offer even more functionality. And all that at the favourable prices they are known for. The primary switching power supplies can be used for a wide variety of applications (e.g., for industrial and building services automation, solar technology, measuring and control technology, sensors, powering the electronic circuits for TTL technology and so on).

LOGO!Power power supplies are primary switched-mode power supplies that are optimized to the LOGO! Logic Modules in terms of functionality and design. In accordance with the required performance, the LOGO!Power power supplies are available in two sizes, whereby the new generation is now even more compact despite the extended functionality.

Advantages of LOGO!Power:

Smaller Size: The width of the smaller type is only 54 mm wide and the larger type is only 72 mm wide.
LED indication for whether the output voltage level is correct
Constant Current on Overload , in the event of an overload or short-circuit, the primary switched-mode regulator delivers a constant current, i.e. without restart attempts.
Adjustable Output , wide adjust range for output voltage, easily settable via front access potentiometer

SITOP Standard Power Supplies

In conjunction with highly sensitive electronic loads, suitable power supplies can make an important contribution to safety, service life, and cost effectiveness.

The high efficiency ensures low power consumption and keeps the operating temperature low. Because of the stabilized and filtered output voltage of SITOP power, the consumers are protected against over-voltage and failure. Even if the input voltage has significant fluctuations, SITOP power always ensures a stable output voltage in which line faults and HF interference are compensated perfectly. This increases the service life and operational reliability of the connected devices. The low weight and easy installation of SITOP power also contributes to its easy handling and reduces costs

Single & Two Phase, output current ranges from 0.375 to 20A.
Three phase, output current ranges from 10 to 40A.
Uninterruptible power supply (UPS), output currents of 15 A and 40 A.
ASI Power Supplies, output currents of 2.4 A and 7 A.
Adjustable Output Voltages, 3 to 52 VDC
Dual Output Voltages, 2 x 15 VDC

SITOP Modular Power Supplies

The new modular SITOP power supplies are characterized by a completely new power supply concept. The innovation with the new concept is the modular design, comprising a basic unit that can be expanded with further functions by means of additional modules. This modularity offers unbeatable advantages in terms of flexibility, easy handling and a price/performance ratio.

The basic module

The modular concept builds on single-phase and two-phase basic units with 5 A and 10 A output current as well as three-phase basic units with 20 A and 40 A output current.

Even these basic units have extensive features.

Wide-range input 120/230 V to 500 V AC for single-phase and two-phase operation
Worldwide implementation thanks to wide-range input 400-500 V for 3 phase operation
Adjustable output voltage up to 28.8 V to compensate for voltage drops
3 LEDs for detailed signalling of the operating state
Power boost of up to 3 time the rated current
Housing and standard rail mountings made from metal
Selectable short-circuit response
Selectable output characteristic for parallel operation

Signaling module

Using the signalling module in combination with a stabilized SITOP modular power supply unit, signals can be provided on the operating status of the power supply unit, and remote switching ON/OFF of the unit is possible. For optimum integration of the power supply into the overall system. It is simply plugged into the left-hand side of the basic unit.

Floating signalling contacts for "Output voltage OK" and "Ready for operation"
Signal input for remote controlled Power ON/OFF for power supply

Buffer module

Additional protection against temporary mains interruptions that are becoming more frequent since liberalization of the energy supply market. The rail-mounted module is simply connected in parallel with the output of the basic module.

100 ms backup time at 40 A
Max. 3 s for minimal load current

For protection against mains failures of a longer duration, the well-proven SITOP DC UPS modules with 15 A or 40 A output current should be used.

Redundancy Module

The redundancy module serves to decouple two stabilized SITOP modular power supplies in parallel mode. If one power supply fails, the second 24 V supply is maintained.