UPS-POE 24V PoE Passive
Description
UPS-Lite is a universal buffer power supply that you can freely configure to the needs of your application. It supports Li-Ion and LiFePO4 battery packs, has a built-in charger with programmable charging current from 1A to 8A
UPS-Lite works with a dynamic power switching path. In the operating mode, when voltage is present at the DC INPUT input, the dynamic power switching system will first supply energy to the load at the output, then the rest of the energy is directed to the charger system. When the energy demand at the output exceeds the efficiency of the DC INPUT source - the remaining energy will be taken from the battery. The functionality of dynamic power path management prevents overloading the DC INPUT source and reduces the cost of the entire installation.
"UPS-Lite Manager" application for MS Windows and Linux. UPS-Lite can work in Off-Line or On-Line mode. In Off-Line mode, after saving the configuration, the power supply is disconnected from the PC and all settings are stored in non-volatile memory. In On-Line mode, the power supply operation parameters are sent to the host on an ongoing basis.
Functions:
- Input voltage range from 10V to 24V. Reverse polarity protection
- The output voltage range is adjustable from 10V to 28V, power up to 30W
- Second unregulated output 5V / 2A
- Li-Ion 2S 7.4V or LiFePO4 2S 6.4V battery pack
- Fast charger from 1A to 8A
- Configurable maximum DC INPUT source current
- Dynamic power management
TECHNICAL SPECIFICATIONS
|
PARAMETER |
MIN |
TYPE |
MAX |
UNIT |
|
DC INPUT input voltage range |
10 |
24 |
V |
|
|
Adjustment range of DC INPUT source current limitation |
0.2 |
8 |
AND |
|
|
DC OUTPUT regulated output voltage range |
10 |
28 |
V |
|
|
DC OUTPUT regulated output power |
thirty |
IN |
||
|
Unregulated DC OUTPUT output voltage |
4.95 |
5.0 |
5.25 |
V |
|
Current output of unregulated DC OUTPUT |
2 |
3 |
AND |
|
|
Maximum charging voltage of Li-lon battery / 25 |
8.28 |
8.30 |
8.32 |
V |
|
Maximum LiFePO4 / 25 battery charging voltage |
7.15 |
7.17 |
7.19 |
V |
|
Battery charging current |
1 |
8 |
AND |
|
|
Operating temperature range (ambient) |
-30 |
60 |
° C |
|
|
Short circuit protection, polymer fuse |
3.0 |
3.6 |
AND |
|
|
Protection against exceeding the input voltage |
24 |
26 |
28 |
V |
|
Protection against exceeding the maximum battery voltage |
102 |
104 |
% |
|
|
Over temperature protection |
135 |
155 |
° C |