Altronix AL842ADA220 8 A NAC EXTENDER 4 CLASS A/B 2

AL842ADA220 8 A NAC EXTENDER 4 CLASS A/B 2 Altronix AL842ADA220 is an extremely cost effective voltage regulated remote NAC Power Extender. It may be connected to any 24 volt Fire Alarm Control Panel (FACP). Primary applications include Notification Appliance Circuit (NAC) expansion (supports ADA requirements) and providing auxiliary power to support system accessories. Input Power input 220VAC (working range 198VAC - 256VAC) 50/60 Hz, 2.5A. Two (2) Class A, Style Z or two (2) Class B, Style W, X, Y FACP inputs. Two (2) NC dry contact trigger inputs. Output 24VDC voltage regulated power limited outputs. 8A max total alarm current. 2.5A max current per output. Two auxiliary outputs rated at 1A each (1A continuous, 1A AC disconnect). Programmable supervised indicating circuit outputs: Four (4) Class B, Style W, X, Y or Four (4) Class A, Style Z or Two (2) Class A, Style Z and Two (2) Class B, Style W, X, Y. Thermal and short circuit protection with auto reset. Battery Charging Built-in charger for sealed lead acid or gel type batteries. Automatic switchover to stand-by battery when AC fails. Zero voltage drop when switching over to battery backup. (Batteries are sold separately). Supervision AC fail supervision (form "C" contact, 1A/28VDC). Factory set for 1 minute with optional 2 hour delay setting (field selectable). Instant local AC trouble reporting relay (form "C" contact, 1A/28VDC). Battery presence and low battery supervision (form "C" contact, 1A/28VDC). Visual Indicators Input and output status LED indicators. Special Features 2-wire horn/strobe Sync mode allows audible notification appliances (horns) to be silenced while visual notification appliances (strobes) continue to operate. Sync protocols include Potter/Amseco, Faraday, Gentex®, System Sensor®, and CooperWheelock®. Temporal Code 3, Steady Mode, Input to Output Follower Mode (maintains synchronization of notification appliances circuit). Compatible with 12VDC or 24VDC fire panels. Output loop supervision directed to input 1 or input 2. Signal Circuit Trouble Memory - facilitates quick identification of an intermittent/fault (short circuit, open or ground) which has previously occurred on one or more signaling circuit outputs. LEDs indicate/identify which output the fault has occurred. Common trouble input and output. Ground fault detection. Unit includes power supply, logic board enclosure, cam lock, and battery leads. 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.): 31 BTU/Hr.