Tycon Power UPS-ST2424-50-UBNT User Manual
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Note: The controller can supply 24V 1A from the POE OUT port and
24V 1.5A from the auxiliary wire terminal port. To utilize the full 60W
you can combine the outputs of both ports. Power on the POE port is
supplied on Ethernet pins 4,5(+) and 7,8(–).
3. VENTING: The enclosure is vented thru the wire feedthrus and vari-
ous hole plugs in the bottom of the enclosure. Don’t make these airtight
with silicon
4. BATTERY MAINTENANCE: The batteries used in the UPSPro sys-
tems don’t require any maintenance. They should last up to 5 years in
normal use. Note: Never store batteries for any length of time in a dis-
charged state or it will kill the battery.
5. BATTERY OVERDISCHARGE: We highly recommend hooking
all equipment loads to the controller voltage output. This output will dis-
connect the load if the battery voltage drops below 22V and this will
protect the battery from over-discharge. If batteries get completely dis-
charged because the equipment was connected directly to the battery,
you will reduce the battery life and you will most likely need to super-
charge them with a good quality 10A automotive battery charger. Once
they are back to a normal operating range, the integrated charge con-
troller will maintain the charge.
6. WIND TURBINE: A wind turbine can be added to this system at any
time. Wind Turbines are good sources of power, often in times when
the sun isn’t shining, like on stormy days. We like to think of a wind tur-
bine as uptime insurance. Tycon Power Systems offers small wind tur-
bines perfectly suited to augment the UPSPro systems. The TPW-400-
24 is a 400W 24V wind turbine. To add a wind turbine, it mounts to the
inside diameter of a 41mm ID pole. You will need to mount the control-
ler inside the enclosure and connect the output of the controller to the
batteries. The connection will be in parallel with the existing solar con-
troller connection.
7. OTHER ACCESSORIES: Tycon also offers a variety of voltage
conversion products to meet almost any need. Just visit
for more info.