Power
What is UPS (Uninterruptible Power Supply)?
Definition
A device that provides backup power during mains outages using stored battery energy. UPS systems protect PLCs, HMIs, and control systems from data loss and uncontrolled shutdowns during power disturbances.
Related Terms
Power Supply
A circuit or device that converts mains AC power into regulated DC voltages requ...
Redundancy
The duplication of critical components or systems to ensure continued operation ...
PLC (Programmable Logic Controller)
A ruggedized digital computer used to automate industrial processes by reading i...
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