Description
4098-9772 Simplex 520HZ Sounder Base
4098-9772 Simplex Features
TrueAlarm addressable sensor base with 520 Hz sounder
- TrueAlarm sensor bases with 520 Hz tone require a TrueAlarm photoelectric, photo/heat, or heat sensor (ordered separately).
- TrueAlarm sensor bases with 520 Hz tone are multi-point devices, use a single IDNet address, and receive communications and sensor power from the IDNet channel (the sounder base requires separate 24 VDC system power or NAC connection).
- IDNet circuit allows the sounder to be supervised and coded by compatible NACs, allowing synchronized temporal, march time, or another channel coding.
- Sensor and sounder operation is listed to UL Standard 268, UL Standard 464, and ULC Standard S529.
- Sounder operation is also listed to UL Standard 464 as an audible notification appliance.
4098-9772 Simplex 520 Hz Sounder Base Features
Base mounted address selection allows the address to remain with its programmed location when the sensor is removed for service or type change. Automatic sensor type identification provides default sensitivity when substituting sensor types. Different sensor types can be easily interchanged to meet specific location requirements.
This feature also allows intentional sensor substitution during building construction. Instead of covering the smoke sensors when conditions are temporarily dusty, heat sensors may be installed without reprogramming the control panel. Integral red LED indicates power-on by pulsing, or alarm or trouble when steady on. The exact status is annunciated at the fire alarm control panel.
4098-9772 Simplex 520 Hz Sounder base operation
- Low Frequency sound output (520Hz at 85 dBA).
- The base can supervise the sounder drive circuit when an AUX 24V power line is used for sounder power. Alternatively, base supervision can be disabled if a supervised NAC is needed to power the sounder for coded outputs.
- The sounder can be manually activated from the panel.
Datasheet 4098-9772.
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