Maintenance:
Unit
should
be
tested
at
least
once
a
year
for
the
proper
operation
as
follows:
Output Voltage Test: Under normal load conditions the DC output voltage should be checked for proper voltage level
(see Terminal Identification Tables).
Battery Test: Under normal load conditions check that the battery is fully charged, check specified voltage at the
battery terminals and at the board terminals marked [+ BAT -- ] to ensure that there is no break in the battery
connection wires.
Note: Maximum
charge
current
under
discharge
is
0.7
amp.
Note: Expected
battery
life
is
5
years;
however,
it
is
recommended
changing
batteries
in
4
years
or
less
if
necessary.
LED Diagnostics:
AL600ULXB - Power Supply/Charger
Red (DC) Green (AC) Power Supply Status
ON
ON
Normal operating condition.
ON
OFF
Loss of AC. Stand-by battery supplying power.
OFF
ON
No DC output.
OFF
OFF
Loss of AC. Discharged or no stand-by battery. No DC output.
Red (Bat) Battery Status
ON
Normal operating condition.
OFF
Battery fail/low battery.
Terminal Identification:
AL600ULXB - Power Supply/Charger
Terminal Legend Function/Description
L, G, N
115VAC 60 Hz
+ DC –
24VDC @ 6 amp total continuous non power-limited output (supplies power to ALX3B).
AC Fail
NC, C, NO
Indicates loss of AC power, e.g. connect to audible device or alarm panel. Relay normally energized
when AC power is present. Contact rating 1 amp @ 28VDC.
Bat Fail
NC, C, NO
Indicates low battery condition, e.g. no battery presence. Relay normally energized when DC power
is
present.
Contact
rating
1
amp
@
28VDC.
Low
battery
threshold:
24VDC
output
threshold
is
set
approximately
@
21VDC
+ BAT –
Stand-by
battery
connections.
Maximum
charge
current
0.7
amp.
AL3XB - Power Output Module
Terminal Legend Function/Description
-- INPUT +
24VDC from power supply (AL600ULXB)
+ 24VDC -
24VDC @ 3 amp continuous non power-limited output
+ 12VDC -
12VDC @ 1.75 amp continuous power-limited output.
+ 5VDC -
5VDC @ 1.75 amp continuous power-limited output.
- 4 -
AL600UL3/AL600UL3X
Available from A1 Security Cameras
www.a1securitycameras.com email: [email protected]