Altronix AL842ADA220 NAC Power Supply, 4 Class A or 4 Class B Outputs, 24VDC @ 8A, 220VAC, Red BC600 Enclosure

Introducing the Altronix AL842ADA220 NAC Power Supply, designed for optimal performance and cost efficiency in Fire Alarm Control Panel (FACP) applications. This robust unit offers exceptional versatility with options for both Class A and Class B outputs, providing up to 24VDC @ 8A of power to support Notification Appliance Circuit (NAC) expansions while complying with ADA requirements.

Altronix AL842ADA220 Key Features

Input:

• Power input 220VAC (working range 198VAC - 256VAC) 50/60 Hz, 2.5A - Ensures compatibility with standard electrical systems.
• Two (2) Class A, Style Z or two (2) Class B, Style W, X, Y FACP inputs - Offers flexible input options for diverse applications.
• Two (2) NC dry contact trigger inputs - Adds functionality for enhanced system integration.

Output:

• 24VDC voltage regulated power limited outputs - Guarantees steady and reliable power supply.
• 8A max total alarm current - Supports extensive system demands for alarms and notifications.
• 2.5A max current per output - Provides ample power distribution across outputs.
• Two auxiliary outputs rated at 1A each (1A continuous, 1A AC disconnect) - Facilitates additional device connectivity and management.

Programmable Supervised Indicating Circuit Outputs:

• Four (4) Class B, Style W, X, Y or Four (4) Class A, Style Z - Maximizes the communication capabilities within the system.
• Thermal and short circuit protection with auto reset - Ensures reliable operation without manual intervention in emergencies.

Battery Charging:

• Built-in charger for sealed lead acid or gel type batteries - Simplifies maintenance and improves reliability.
• Automatic switchover to stand-by battery when AC fails - Provides uninterrupted service during power outages.
• Zero voltage drop when switching over to battery backup - Eliminates delays in system performance during switchovers.
• (Batteries are sold separately)

Supervision:

• AC fail supervision (form "C" contact, 1A/28VDC) - Enables proactive monitoring of the power supply's status.
• Factory set for 1 minute with optional 2 hour delay setting (field selectable) - Customizable to fit specific operational needs.
• Instant local AC trouble reporting relay (form "C" contact, 1A/28VDC) - Quick identification and response to issues ensures system reliability.
• Battery presence and low battery supervision (form "C" contact, 1A/28VDC) - Guarantees timely awareness of battery status.

Visual Indicators:

• Input and output status LED indicators - Provides clear visibility of system operations for easy monitoring.

Special Features:

• 2-wire horn/strobe Sync mode allows audible notification appliances (horns) to be silenced while visual notification appliances (strobes) continue to operate - Enhances operational flexibility in emergencies.
• Sync protocols include Potter/Amseco, Faraday, Gentex®, System Sensor®, and CooperWheelock® - Ensures compatibility with a wide range of systems.
• Temporal Code 3, Steady Mode, Input to Output Follower Mode (maintains synchronization of notification appliances circuit) - Provides options for tailored notification management.
• Compatible with 12VDC or 24VDC fire panels - Offers versatility for diverse system setups.
• Output loop supervision directed to input 1 or input 2 - Enhances monitoring of circuit integrity.
• Signal Circuit Trouble Memory - facilitates quick identification of an intermittent/fault - Helps streamline troubleshooting processes.
• Common trouble input and output - Simplifies system management for users.
• Ground fault detection - Improves safety by providing fault alerts.
• Unit includes power supply, logic board enclosure, cam lock, and battery leads - Everything needed for installation is included.

Temperature:

• Operating: 0° C to 49° C (32° F to 120° F) - Suitable for a range of environments.
• Storage: - 20° C to 70°C ( - 4° F to 158° F) - Ensures reliability in varied conditions.
• Relative Humidity: 85% +/- 5% - Designed for consistent performance regardless of humidity.
• BTU/Hr. (approx.): 31 BTU/Hr - Energy efficient operation, which can manage heat effectively.

Altronix AL842ADA220 Detailed Specifications