Altronix AL642ULADA Installation Instructions User Manual
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AL642ULADA
Note: Unit is equipped with two (2) 1 amp max. auxiliary outputs: “AUX1” will automatically disconnect when
AC is lost. “AUX2” will remain battery backed up during power outage. For loads connected to “AUX2” please,
refer to battery “Stand-by Specifications” pg. 3 for ratings. When loads are connected to the “AUX1” and or
“AUX2” outputs during alarm condition, the remaining outputs may, not exceed 6.5 amp total alarm current.
(example: AUX1 = 1 amp, AUX2 = 1 amp, outputs up to 6.5 amp).
Terminal Identification Table:
AL600ADA - Power Supply Board
Terminal Legend Function/Description
L, G, N
Connect 120VAC to these terminals: L to hot, N to neutral.
- DC +
24VDC @ 6.5 amp in alarm non-power limited output.
AC FAIL
NO, C, NC
Form “C” dry contacts indicate the loss of AC, with AC present terminals marked [NO and C]
are open, [NC and C] are closed. When loss of AC occurs terminals marked [NO and C] are
closed, [NC and C] are open.
AC LOCAL
NC, NO, C
Form “C” dry contacts used to instantaneously signal the loss AC to local annunciation devices,
with AC present terminals marked [NO and C] are open, [NC and C] are closed. When loss of AC
occurs terminals marked [NO and C] are closed, [NC and C] are open.
BAT FAIL
NO, C, NC
Form “C” dry contacts indicate low battery voltage or loss of battery voltage. Under normal
conditions terminals marked [N.O. and C] are open, [NC and C] are closed. During a trouble
condition terminals marked [N.O. and C] are closed, and [N.C. and C] are open (Fig. 2, pg. 7).
+ BAT -
Stand-by battery input (leads provided) (Fig. 2, pg. 7).
*Power Board Parameter Specifications:
• AC Fail condition will report approximately 30 seconds after loss of AC. To delay report for 2.5 to 3 hours cut
jumper AC DELAY on the Power Supply Board (AC trouble output delay option). If this mode is selected the Power
Supply Board must be reset by removing all power to it for 30 seconds.
• Low battery condition will report at approximately 21VDC.
• Battery presence detection will report with in 180 seconds after battery remains undetected (missing or removed).
A restored battery will report within 30 seconds.
LED Diagnostics:
AL600ADA - Power Supply Board
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.
AL842LGK - Logic Board
LED
OFF
ON
BLINK (LONG)*
BLINK (SHORT)**
ON
Normal
Alarm Condition
Trouble Condition
Trouble Condition Memory
ON
Normal
Alarm Condition
Trouble Condition
Trouble Condition Memory
OFF
Normal
Alarm Condition
Trouble Condition
Trouble Condition Memory
OFF
Normal
Alarm Condition
Trouble Condition
Trouble Condition Memory
Input 1
Normal
Alarm Condition
Trouble Condition
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Input 2
Normal
Alarm Condition
Trouble Condition
---
Fault
Normal
Alarm Condition
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