Automation Technology

SIPLUS Power Supplies


The mini power supply devices designed into the LOGO!8 module offer great performance in the smallest space: The excellent efficiency over the complete load range and the low performance loss during idle times guarantee efficient operation. The wide-range input for 1-phase mains and connection to DC power lines, the large operating temperature range, comprehensive certifications as well as a performance reserve when switching capacitive loads, make universal application possible.
The reliable power supplies with their flat, stepped housings can be flexibly integrated in numerous applications, for example in distribution boards.


SIPLUS Power supplies smart

SITOP smart is the high-performance standard power supply for automated machines and systems with 24V or 12V electronics. Despite its compactness, it offers outstanding overload characteristics. Its capacity of 1.5 times the rated current for 5 s/min also enables trouble-free connection of consumers that demand high power. And with the permanent load capacity of 120% nominal output, these compact power supply units are among the most reliable of their kind

SIPLUS PS modular

The one-phase, two-phase and three-phase SITOP modular are the technological power supplies for demanding solutions. They offer maximum functionality for use in complex plants and machines. The wide-range input allows a connection to almost any electrical power system worldwide and ensures a high degree of safety even if there are large voltage fluctuations. They offer an excellent overload behavior: The Power Boost supplies up to three times the rated current for a short time, and with the extra power of 150%, consumers with high power consumption can be connected without problems. Moreover, you can choose between constant current or automatic restart in case of overload. The very high efficiency keeps the energy consumption and heat generation in the control cabinet to a minimum, and the compact metal enclosure requires less space.


SIPLUS Power supply in S7-1200 design

SIPLUS extreme power supply in SIMATIC design units support optimum integration in automation systems in terms of design and functionality and facilitate the supply of additional loads with 24 V DC. SIPLUS extreme characteristics ensure extended applicability.
The devices are available in S7-1200 and S7-1500 as well as S7-300 and S7-400 design.

SIPLUS Add-On Modules

SIPLUS Add-On Modules

Our SIPLUS extreme add-on modules designed for extended temperatures and corrosive environmental loads serve the protection against various risk sources both on the primary and secondary side. This allows for the prevention of power failures and extreme supply voltage fluctuations which may cause system downtimes and considerable consequential costs. These modules support the fully flexible expandability of SIPLUS extreme power supply units, down to complete all-round protection.

SIPLUS Uninterruptible Power Supplies

SIPLUS Uninterruptible Power Supplies

Reliable and uninterrupted power supply is indispensable for the assurance of maximum system availability. This is why SIPLUS extreme features a complete and perfectly matched range of DC UPS add-on modules. The devices ensure reliable and efficient protection against power failures or supply voltage fluctuations under extreme ambient conditions – and thus guarantee uninterrupted system operation.