Final of project of miniature UPS module for DIN-rail mounting
The project of the power supply with backup, as a module for DIN-rail mounting, was developed on the request of ECOL-Unicon.
The power supply provides 21V output voltage and is powered from two power sources:
- battery 12V
- external supply 24V
The UPS panel has three LED diodes for indication of operating status of device:
- output voltage presence 21V
- supply voltage presence 24V
- battery discharge level U14.5V
- no battery connection
- no external supply 24V
The device was designed with regard to cooperation with signalling devices for water and wastewater equipment.