The AL1024M220 multi-output access control power supply/charger is specifically designed for use with access control systems and accessories. This unit converts a 220VAC 50/60Hz input into five (5) individual PTC protected 24VDC outputs (see specifications). Each output will route power to a variety of access control hardware devices including Mag Locks, Electric Strikes, Magnetic Door Holders, etc. These outputs will operate in both Fail-Safe and Fail-Secure modes. Controlled trigger input is achieved through normally open (N.O.) or normally closed (N.C.) supervised input or the polarity reversal from an FACP (Fire Alarm Control Panel). A form “C” dry output relay enables HVAC Shutdown, Elevator Recall or may be used to trigger auxiliary devices.
Features
Input
- Input 220VAC / 60Hz, 3A
- Input fuse rated @ 6.3A/250V
- Fire Alarm Panel or Access Control System trigger inputs. N.O. or N.C. supervised trigger input and polarity reversal trigger input
Output
- 24VDC outputs
- 10A supply current
- Five (5) (auto-resettable) individual power limited outputs, rated @ 2A
- Output relay energizes when unit is triggered (form “C” contact rated 1A @ 28VDC)
- Filtered and electronically regulated output
- Short circuit and thermal overload protection
- Current limit is 2A per output
Battery Backup
- Built-in charger for sealed lead acid or gel type batteries
- Automatic switch over to stand-by battery when AC fails (zero voltage drop)
Supervision
- AC fail supervision (form “C” contact)
- Low battery supervision (form “C” contact)
- Battery presence supervision (form “C” contact)
- Power fail supervision relay (form “C” contact rated 1A @ 28VDC
Visual Indicators
- DC output LED indicator
- LEDs indicate condition of power outputs
- Power & input trigger LEDs
Temperature
- Operating: 0° C to 49° C (32° F to 120° F)
- Storage: – 20° C to 70° C ( – 4° F to 158° F)
- Relative Humidity 85% +/- 5%
- BTU/Hr (approx.): 123 BTU/hr
- System AC input VA requirement: 528VA
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