Installation Instructions

- 2 - AL1024NK1 Installation Guide
Overview:
Altronix AL1024NK1 dual output power supply/charger kit converts a 115VAC, 60Hz input into one (1) 5VDC or
12VDC selectable output at up to 6A supply current and one (1) 24VDC output. It also offers a suite of features
that includes overvoltage protection, AC fail supervision, low battery supervision and battery presence supervision
(form “C” contacts).
Stand-by Specifications (total current shown):
Output
15 min. of Stand-by
and 5 min. of Alarm
4 hr. of Stand-by
and 5 min. of Alarm
24 hr. of Stand-by
and
5 min. of Alarm
60 hr. of Stand-by
and
5 min. of Alarm
24VDC/12AH
Battery
Stand-By = 8A
Alarm = 10A
Stand-By = 1.5A
Alarm = 10A
Stand-By = 200mA
Alarm = 10A
Stand-By = 100mA
Alarm = 10A
Output
15 min. of Stand-by
and 5 min. of Alarm
4 hr. of Stand-by and
5 min. of Alarm
24 hr. of Stand-by
and 15 min. of Alarm
60 hr. of Stand-by
and 15 min. of Alarm
24VDC/65AH
Battery
–
Stand-By = 8.0A
Alarm = 10A
Stand-By = 1.5A
Alarm = 10A
Stand-By = 500mA
Alarm = 10A
For Access Control applications, battery capacity for 10A supply current - 1 hr. for 24VDC/12AH battery,
6.5 hrs. for 24VDC/65AH battery.
See battery size calculation worksheet for other batteries (Page 6).
Specifications:
Input:
• 115VAC, 60Hz, 4.2A.
Output:
• Two outputs:
- Selectable 5VDC or 12VDC output;
- 24VDC output.
• 5VDC @ 6A continuous and
24VDC @ 8A continuous
or
12VDC @ 6A continuous and
24VDC @ 6A continuous
• Overvoltage protection.
Battery Backup:
• Built-in charger for sealed lead acid or
gel type batteries.
• Maximum charge current 3.6A.
• Automatic switch over to stand-by battery when
AC fails.
Transfer to stand-by battery power is instantaneous
with no interruption.
Supervision:
• AC fail supervision (form “C” contacts).
• Low battery supervision (form “C” contacts).
• Battery presence supervision (form “C” contacts).
Visual Indicators:
AL1024ULXB:
- Green AC LED: Indicates 115VAC present.
- Red DC LED: Indicates DC output.
VR6:
- Input and output LEDs.
Additional Features:
• Short circuit and overload protection.
• Unit is complete with power supply, enclosure,
battery leads, and cam lock.
Enclosure Dimensions (approximate H x W x D):
13.5” x 13” x 3.25”
(342.9mm x 330.2mm x 82.6mm).