DHeFlow4NA8D 4 AMP Power Supply/Charger

DHeFlow4N8D

  • Input : 120VAC, 60Hz, 3.5 amp, ACM8CB board is rated at 10A
  • PS input options :
    • – a) (1) common power input for ACM8CB and lock power
    • – b) (2) isolated power inputs – (1) to power the ACM8CB and (1) for lock power (external power supply is required) Current is determined by the power supply connected, not to exceed a maximum of 10A total
    • – 8) Access Control System trigger inputs
  • Input Options:
    • – (8) normally open (NO) inputs or (8) open collector inputs or any combination of the above
    • – 12VDC or 24VDC outputs @ 4 A supply current
    • – Power-limited outputs
  • Output :
    • – (8) independently trigger control outputs
    • – (8) Fail-Safe filtered power output or (8) Fail-Secure filtered power outputs or any combo of the above
    • – (8) unswitched filtered aux. power outputs (outputs are rated @ 2A)
  • Output Options : – Over voltage protection & Short circuit and thermal overload protection
  • Fire Alarm Disconnect : – (latching or non-latching) is individually selectable for any or all of the eight (8) outputs
  • FA Disconnect Options :
    • – a) Normally open (NO) or normally closed (NC) dry contact input
    • – b) Polarity reversal input from FACP signalling circuit
    • – Alarm output relay indicates that FACP input is triggered (form “C” contact rated @ 1A 28VDC (not UL)
  • Supervision :
    • – AC fail supervision (form “C” contacts)
    • – Battery fail & presence supervision (form “C” contacts)
  • Low Power Shutdown : – Shuts down DC output terminals if battery voltage drops below 71-73% for 12V units and 70-75% for 24V units (depending on the power supply). Prevents deep battery discharge
  • Visual Indicators :
    • – Red LEDs indicate outputs are triggered (relays energized)
    • – Green LED indicates FACP disconnect is triggered
  • Battery Backup : – Built-in charger for sealed lead acid or gel type batteries (batteries sold separately)
    • – Automatic switch over to stand-by battery when AC fails, no interruption instantaneous switch over
    • – Zero voltage drop when unit switches over to battery backup (AC failure condition)
  • BTU/Hr : – 12VDC: 25 BTU/Hr. or 24VDC: 50 BTU/Hr.
  • Warranty : Limited lifetime