Maximal 77 distributes and switches power to access control systems and accessories. It converts a 115VAC 60Hz input into sixteen (16) independently controlled 24VDC fuse protected outputs. These Fail-Safe/Fail-Secure power outputs may be converted to dry form “C” contacts. The outputs are activated by an open collector sink or normally open (NO) dry trigger input from an Access Control System, Keypad, Push Button, REX PIR, etc. Units will route power to a variety of access control hardware devices including: Mag Locks, Electric Strikes, Magnetic Door Holders, etc. The FACP Interface enables Emergency Egress, Alarm Monitoring, or may be used to trigger other auxiliary devices. The fire alarm disconnect feature is individually selectable for any or all of the sixteen (16) outputs.
Features
- 115VAC 60Hz, 8.8 amp input
- 24VDC outputs
- Sixteen (16) auxiliary power outputs (unswitched) (outputs are rated 2.5 amp)
- Filtered and electronically regulated outputs (built-in power supply)
- Thermal and short circuit protection with auto reset
- Power Supply input fuse rated @ 10 amp/250V
- ACM8 boards main fuse is rated at 10 amp output fuses are rated @ 3.5 amp
- AC fail supervision (form “C” contact)
- Low battery and battery presence supervision (form “C” contact)
- Built-in charger for sealed lead acid or gel type batteries
- Maximum charge current 3.6 amp per p/s board
- Automatic switch over to stand-by battery when AC fails
- Zero voltage drop when unit switches over to battery backup (AC failure condition)
- Red LEDs indicate outputs are triggered (relays energized)
- Green LED indicates FACP disconnect is triggered
- AC input and DC output LED indicators
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