Altronix AL1024ULXB2 Manual page 2

Fig. 1
L G
L
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.
Battery Test: Under normal load conditions check that the battery is fully charged, check specified voltage both at
battery terminal and at the board terminals marked [-- BAT +] to ensure there is no break in the battery connection wires.
Note: Maximum charging current under discharge is 3.6 amp.
Note: Expected battery life is 5 years; however, it is recommended changing batteries in 4 years or less if needed.
Red (DC) Green (AC)
ON ON
ON OFF
OFF ON
OFF OFF
Terminal Legend Function/Description
L, G, N Connect 115VAC to these terminals: L to hot, N to neutral.
24VDC @ 8 amp continuous, 10 amp in alarm non power-limited output (UL1481). 24VDC @ 10
+ DC --
amp (UL294).
Used to notify loss of AC power, e.g.connect to audible device or alarm panel. Relay normally
AC FAIL energized when AC power is present. Contact rating 1 amp @ 28VDC. AC or brownout fail is
NO, C, NC reported within 1 minute of event. To delay reporting of up to 6 hrs., cut "AC Delay" jumper and
reset power to unit (Fig. 1a, above).
Used to indicate low battery condition, e.g. connect to alarm panel. Relay normally energized
BAT FAIL when DC power is present. Contact rating 1 amp @ 28VDC. A removed battery is reported
NO, C, NC within 1 minute. Battery reconnection is reported within 1 minute.
Low battery threshold: @ approximately 21VDC.
-- BAT + Stand-by battery connections. Maximum charge current 3.6 amp.
CAUTION: For continues protection against risk of fire replace fuses with the same type and rating:
Input Fuse is 5A/250V, Battery Fuse is 15A/32V
Altronix is not responsible for any typographical errors.
140 58th Street, Brooklyn, New York 11220 USA, 718-567-8181, fax: 718-567-9056
web site: www.altronix.com, e-mail: info@altronix.com, Lifetime Warranty, Made in U.S.A.
IIAL1024ULXB2
N
BAT FAIL NC
G N
BAT FAIL NC C NO
LED Diagnostics:
Power Supply Status
Normal operating condition.
Loss of AC. Stand-by battery supplying power.
No DC output.
Loss of AC. Discharged or no stand-by battery. No DC output.
Terminal Identification:
AC
C NO NC C
AC DELAY
NC C NO AC FAIL
Maintenance:
F06N
Fig. 1a
15
DC
AC DELAY
NO AC FAIL
15
AC DC
MEMBER