The PULS UB20.241 DIN rail UPS has been designed to be connected on the output side of a 24 VDC power supply and back up critical 24 VDC loads such as PLCs, RTUs and HMIs in the event of a power failure.
The UB20.241 individually manages and monitors two 12 V batteries that are connected in series. When power is present the UPS charges and monitors the batteries as well as isolating the 24 VDC load connected to its output from the input supply. When it detects that power has been lost it provides output power from the batteries while continuing to monitor each battery.
The UB20.241 can be used with batteries that range from 3.9 to 130 Ah and is compact, measuring 46 mm in width.
Other features include adjustable output voltage in buffer mode and negligible voltage dips or overshoots when transitioning from normal to buffer mode. The unit also has extensive diagnostic and monitoring functions.
Phone: 1800 557 705
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