The lightning flash with arrow head symbol within an equilateral triangle is intended to alert the user to the
presence of an insulated DANGEROUS VOLTAGE within the product’s enclosure that may be of sufficient
magnitude to constitute an electric shock.
The exclamation point within an equilateral triangle is intended to alert the user to the presence of important
operating and maintenance (servicing) instructions in the literature accompanying the appliance.
CAUTION: To reduce the risk of electric shock do not open enclosure. There are
no user serviceable parts inside. Refer servicing to qualified service personnel.
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
(Power Supply Output Specifications Table, pg. 1).
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 that there is no break in the battery connection wires.
Note: Maximum charging current under discharge is 400mA.
Note: Expected battery life is 5 years; however, it is recommended changing batteries in 4 years or less if needed.
LED Diagnostics:
Red
Power Supply Status
ON
Normal function.
OFF
No DC output.
Slow Blink
Loss of AC.
Rapid Blink
Unit is triggered, awaiting reset. Fire alarm interface activated.
Fig. 1 - Application Diagram:
VR1
NO
NO
GND
GND
FACP1 FACP2
COM--
LOCK+
+ AUX --
TRIG INPUT
RESET
SW1
XFMR
+ BAT
--
SW2:
OFF-12VDC
ON-24VDC
Normally Open
Access Control
Triggering
Device
Normally Open
Reset Device
2.2K EOL
(supplied)
MAG LOCK
NC
FACP
NO
FACP
{
}
Note: If 2.2K resistor is not installed
unit will be in alarm condition.
Card
Reader
ON
ON
Transformer
Stand-by
Batteries
Fig. 1a
SW2
SW2:
OFF-12VDC
ON-24VDC
ON
ELECTRIC
STRIKE
COM--
LOCK+
+ AUX --
AL125ULseries
- 3
Available from A1 Security Cameras
www.a1securitycameras.com email: [email protected]
