Page 1
AL642ULADA AL842ULADA AL1042ULADA NAC Power Extenders Application Guide (See Installation Guide for additional information) Altronix Corp. 140 58th St. Brooklyn, NY More than just power. Rev. 120419...
Page 2
For Class A hookups loop starts on [– OUT +] (1 through 4), terminates on corresponding [– RET +]. For Class B, hookups loop starts on [– OUT +], terminates on 2.2K EOL (Altronix Model# AL-EOL22). Dry Contact Input Wiring Fig.
Page 3
3. Non-synchronizable NAC Appliances: When using NAC appliances not designed to support synchronization feature, it is recommended to use sepa- rate output circuits for audible notification appliances (horns) and visual notification appliances (strobes). Set dip switches for the visual notification appliances to follow Input 1 [IN1] and for audible notification appliances to follow Input 2 [IN2].
Page 4
(strobes), and Input 2 is used to activate and silence audible notification appliances (strobes). Note: Input 1 has to be activated in all the configurations. Fig. 5a For continuous loop circuit use 2.2K EOL (Altronix Model# AL-EOL22). NAC Power Extender: DIP Switches set for desired Sync Protocol (ex. Gentex ®...
Page 5
6. Using Single FACP Output. When only one FACP output is available, you may connect both Input 1 and Input 2 to it. Wire [RET1 +] and [RET1 –] to [INP2 +] and [INP2 –]. Both Visual and Audible appliances will be activated simultaneously (Fig 6a). Fig.
Page 6
(horns) and visual notification appliances (strobes) to be silenced/ Cooper Wheelock. deactivated at the same time. *Note: AL642ULADA, AL842ULADA, AL1042ULADA will only synchronize horns, horn/strobes, and strobes that contain synchronization capability. The same synchronization mode must be selected for all outputs. - 6 -...
(38.1mm) Altronix is not responsible for any typographical errors. 140 58th Street, Brooklyn, New York 11220 USA | phone: 718-567-8181 | fax: 718-567-9056 website: www.altronix.com | e-mail: info@altronix.com | Lifetime Warranty | Made in U.S.A. MEMBER 42ULADA Application Guide L04S...
Need help?
Do you have a question about the AL642ULADA and is the answer not in the manual?
Questions and answers