Electrical enclosures Bosch
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NAC Power Extender, 10A, Red
- Two (2) Class A or four (4) Class B outputs
- Input to Output Follower mode maintains synchronization of NAC devices
- AC Fail, Low Battery, and Battery Presence supervision
- LEDs indicate prior fault on one or more signaling circuit outputs
- One auxiliary power output (1 A supply current) with battery backup
The AL1002WAL NAC Power Extender is a cost‑effective 10 A remote power supply and battery charger that can be connected to any 12 VDC or 24 VDC fire alarm control panel (FACP). Its primary application is to provide notification appliance circuit (NAC) expansion support that meets Americans with Disabilities Act (ADA) requirements. It can also be used to provide auxiliary power to support system accessories.
NAC Loop Supervision
In non‑alarm conditions, independent loop supervision for Class A and/or Class B FACP NACs is provided. In the event of a loop trouble, the FACP is notified by the steered input (input 1 or input 2). In addition, there are common trouble output terminals (NC, C, NO) that are used to indicate general loop or system trouble. A common trouble input is provided for optional normally‑closed (NC) devices to report trouble to the FACP. Two FACP signaling outputs can be employed and directed to control supervision and power delivery to any combination of the four outputs.
Outputs
The AL1002WAL delivers electronically regulated and filtered 24 V power to Class B or Class A NAC loop circuits. Additionally, a separate 1.0 A auxiliary output for four‑wire smoke detectors is available. The 10 A maximum alarm current can be divided among the four outputs for powering NAC devices. Each output is rated at 2.5 A maximum. The outputs are Class 2 rated power-limited outputs with auto reset thermal and short-circuit protection.
- Input to Output Follower mode maintains synchronization of NAC devices
- AC Fail, Low Battery, and Battery Presence supervision
- LEDs indicate prior fault on one or more signaling circuit outputs
- One auxiliary power output (1 A supply current) with battery backup
The AL1002WAL NAC Power Extender is a cost‑effective 10 A remote power supply and battery charger that can be connected to any 12 VDC or 24 VDC fire alarm control panel (FACP). Its primary application is to provide notification appliance circuit (NAC) expansion support that meets Americans with Disabilities Act (ADA) requirements. It can also be used to provide auxiliary power to support system accessories.
NAC Loop Supervision
In non‑alarm conditions, independent loop supervision for Class A and/or Class B FACP NACs is provided. In the event of a loop trouble, the FACP is notified by the steered input (input 1 or input 2). In addition, there are common trouble output terminals (NC, C, NO) that are used to indicate general loop or system trouble. A common trouble input is provided for optional normally‑closed (NC) devices to report trouble to the FACP. Two FACP signaling outputs can be employed and directed to control supervision and power delivery to any combination of the four outputs.
Outputs
The AL1002WAL delivers electronically regulated and filtered 24 V power to Class B or Class A NAC loop circuits. Additionally, a separate 1.0 A auxiliary output for four‑wire smoke detectors is available. The 10 A maximum alarm current can be divided among the four outputs for powering NAC devices. Each output is rated at 2.5 A maximum. The outputs are Class 2 rated power-limited outputs with auto reset thermal and short-circuit protection.
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