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Energy-efficient Power Supply
Efficient control panel engineering
Because of its reputation, our SITOP switched mode power supply units are globally recognized for their high reliability and for their coping with critical network conditions. Our full range of switched mode power supply units provides a controlled 24 V DC power supply and other input voltages. Our unique spectrum of DC-UPS and expansion modules extends our power supply range to protect the 24 Volt supply against mains problems and problems on the dc side.
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Brochure incl. Datasheet
SITOP Selection Tool
SITOP in the TIA Selection Tool
SITOP library for SIMATIC PCS 7
Monitoring of 24 V DC Load Circuits
24 V Nonstop - Even upon Power Failure
Secure 24 V DC even when a power supply unit fails
The new SITOP PSE200U with a common signaling contact or signal-channel signaling limit the performance per output to a maximum of 100 VA. This means that electronic monitoring of four 24 V load circuits according to NEC Class 2 is possible.
Different 24 V supply concepts, such as redundant power supply or buffering in case of power failure, can be easily integrated into the process control system with the help of software blocks and faceplates. This means that PCS 7 users automatically receive information about operating status conditions, maintenance requirements or disturbances, e.g. power failure.
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