MSTRONIC Solar & POE Battery Charger User Manual
Battery Powered Scenarios
Using the MSTronic Solar & POE Battery Charger
Version 2014-04-24
Introduction
This guide gives suggesetd ways of using the MSTronic Solar and Battery
Charger. Examples are given for both 24 and 48V POE applications.
Ubiquiti products generally fall into two categories
24 V POE Powered: These products actually are happy with any
voltage between 12 & 24V.
48V POE Powered: These products generally need between 39 & 57V.
In the scenarios below, the Solar & POE Battery Charger needs an external
DC power source. This is supplied by you, and can be any of the following:
Solar panel(s)
Wind generator
DC power source plugged into an AC supply
The figures that follow are just examples; there are many other possible
combinations.
Power Loading: Care should be taken in your design as to how much POE
power each device can supply. Please refer to the Ubiquiti datasheets.
For example, a Nanobeam-M5-19 consumes 8W of power.
References
Solar & POE Battery Charger, MS-5012C-xx
User Manual:
http://www.mse.com.tw/comm/upfile/p_130109_03167.pdf
DC Powered POE Switch, TS-5-POE
Consumes 5W of power itself. 24V POE capable.
Datasheet: http://www.ubnt.com/download#doc:TOUGHSwitch
DC Powered POE Switch/Router, ERPOE-5
Can be used as a router, a switch, or a combination. Consumes
10W of power itself. 24 and 48V POE capable.
Datasheet: http://www.ubnt.com/edgemax#EdgeMAXhardware
POE Converters:
14V to 24V:
http://store.freenet-antennas.com.au/downloads/MIT-14-24.pdf
14V to 48V:
http://store.freenet-antennas.com/documents/MIT-14-48.pdf
Passive POE splitter:
http://store.freenet-antennas.com/product_info.php?products_id=317
Figure 1
AC or
Solar or Wind Power System
– 100 Mbps
Basic UPS (Uninterruptible Power Supply)
Ubiquiti 24V Device
24V @ 1.25 A = 30W
MS-5012C-48
DC IN GND
BATTERY
BATT OUT
POE IN
POE OUT
MS-5012C-24
DC IN GND
BATTERY
BATT OUT
POE IN
POE OUT
48V @ 0.625A = 30W
18~36V
18~36V
Ubiquiti 48V Device
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