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AL1024NK1 Installation Guide

Battery Size Calculation Worksheet:

A. AL1024NK1 internal current consumption 

(stand-by) 

________________  0.05 A

B. Load current consumption 

(stand-by) 

________________ A

C. Stand-by time required (hours) 

 

________________ H

D. Battery capacity required for stand-by 

(A+B)*C 

________________ AH

E. AL1024NK1 internal power consumption 

(Alarm) 

________________  0.05 A

F. Load current consumption 

(Alarm) 

________________ A

G. Alarm duration (Hours; 15 Min. = 0.25 Hour) 

(Alarm) 

________________ H

H. Battery capacity required for Alarm 

(E+F)*G 

________________ AH

I.  Total calculated battery capacity 

D+H 

________________ AH

J. Battery capacity required 

I*1.8 (safety factor)  ________________ AH

Note:

 AL1024NK1 power supply is designed to work with batteries up to 65AH. 

Please note: line [I] must not exceeds 36AH. 

You have to reduce either stand-by current consumption or stand-by time in order to comply with requirement.

To determine actual battery size please round line [J] to the nearest larger standard battery size 

(e.g. 3.5 AH = 4.0 AH).

Summary of Contents for AL1024NK1

Page 1: ...4ULXB2 Power Supply Charger 1 VR6 Voltage Regulator Installation Guide Rev 1024NK1_022322 More than just power TM Installing Company ________________ Service Rep Name _________________________________...

Page 2: ...00mA 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 batte...

Page 3: ...terminals marked OUT on VR6 Fig 2b pg 5 Carefully observe correct polarity 6 For Access Control applications batteries are optional When batteries are not used a loss of AC will result in the loss of...

Page 4: ...esent Contact rating 1A 28VDC AC or brownout fail is reported within 1 minute of event To delay reporting for up to 6 hrs cut AC Delay jumper and reset power to unit Fig 1f pg 4 Bat Fail NC C NO Used...

Page 5: ...y board is factory set for 24VDC Use two 2 12VDC stand by batteries Keep power limited wiring separate from non power limited Use minimum 0 25 spacing 7AH Rechargeable batteries are the largest batter...

Page 6: ...________________ A G Alarm duration Hours 15 Min 0 25 Hour Alarm ________________ H H Battery capacity required for Alarm E F G ________________ AH I Total calculated battery capacity D H ___________...

Page 7: ...it is optional All field wiring connections must be made employing suitable gauge CM or FPL jacketed wire or equivalent substitute Optional UL Listed battery enclosure must be mounted adjacent to the...

Page 8: ...20 30 5mm 0 9375 23 8mm 0 9375 23 8mm 5 10 129 5mm 1 40 35 6mm 5 10 129 5mm 6 5625 166 7mm 3 25 82 6mm 3 25 82 6mm 3 25 82 6mm 10 5 266 7mm 1 0 25 4mm 1 0 25 4mm 1 0 25 4mm 13 0 330 2mm 5 10 129 5mm...

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