Security Camera Power Supply


Security Camera Power Supply

Model AL1012ULACMCB converts a 115VAC 60Hz input into eight (8) independently controlled 12VDC Class 2 Rated power limited PTC protected Fail-Safe and/or Fail-Secure outputs with a total of 10 amp continuous supply current. The fire alarm disconnect feature enables emergency egress in the event the fire alarm system is activated. It is individually selectable for any or all of the eight (8) outputs. Model AL1012ULACM is a fuse protected version of this unit.




  • Input 115VAC 60Hz rated @ 1.9 amp.
  • Power supply input options:
  • a) One (1) common power input for ACM8/ACM8CB and lock power (factory installed).
  • b) Two (2) isolated power inputs – One (1) to power the ACM8/ACM8CB and one (1) for lock accessory power, (external power supply is required). (Current is determined by the power supply connected, not to exceed a maximum of 10 amp total).
  • Eight (8) Access Control System trigger inputs.

    Input options:

  • a) Eight (8) normally open (NO) inputs.
  • b) Eight (8) open collector inputs.
  • c) Any combination of the above.


  • 12VDC @ 10 amp supply current.
  • Eight (8) independently controlled outputs.
  • Output options:
  • Eight (8) Fail-Safe and/or Fail-Secure power outputs.
  • Eight (8) auxiliary power outputs (unswitched)
  • Output ratings:
  • – PTCs are rated @ 2.5 amp.
  • Filtered and electronically regulated outputs (built-in power supply).


  • Fire Alarm disconnect (latching or non-latching) is individually selectable for any or all of the eight (8) outputs.
  • Fire Alarm disconnect input options:
  • a) Normally open (NO) or normally closed (NC) dry contact input.
  • b) Polarity reversal input from FACP signaling circuit.
  • Alarm output relay indicates that FACP input is triggered (form “C” contact rated @ 1 amp 28VDC not evaluated by UL).
  • Short circuit and thermal overload protection.

    Visual Indicators:

  • Red LEDs indicate outputs are triggered (relays energized).
  • Green LED indicates FACP disconnect is triggered.
  • AC input and DC output LED indicators.

    Battery Backup:

  • Built-in charger for sealed lead acid or gel type batteries.
  • AL400ULXB (Power Supply Board) maximum charge current 0.7 amp.
  • Automatic switch over to stand-by battery when AC fails.
  • Zero voltage drop when unit switches over to battery backup (AC failure condition).
  • Battery fail and battery presence supervision (form “C” contact).


  • Operating temperature: 0° C to 49° C ambient.
  • ACM8 board main fuse is rated at 10 amp.
  • BTU/Hr.: 61.42 BTU/Hr.
  • Lifetime Warranty


  • Wall mount enclosure for indoor use.
  • Accommodates up to one (1) 12VDC/12AH battery.
  • Dimensions 15.5″H x 12.25″W x 4.5″D (394mm H x 311mm W x 114mm D)
  • 1.125″ and 1.375″ combination knockouts.

    Weights (approximate):

  • Product Weight: 10.7 Lbs (4.85 kg)
  • Shipping Weight: 12 Lbs (5.44 kg)

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