The TrueAlarm sounder base has a built-in Piezoelectric sounder that provides a high 90dBA output with low 17mA current requirements. Used with the interchangeable TrueAlarm detectors (photoelectric, heat, or ionisation) the sounder can be powered from 24 Vdc or from a compatible Notification Appliance Circuit (NAC) and synchronised coded/temporal coded by communications* or by the NAC.
The sounder can be manually activated from the CIE.
Analogue detector information is digitally communicated to the control panel via MAPNET IIâ„¢ or IDNetâ„¢, two-wire communications**. Detector information is processed by the CIE to determine detector status.
The sounder base has a built-in magnetic test feature and is for use with Simplex CIEs model 4010/4020/4100/4120, and Universal Transponders. Optional accessories include remote alarm LED indicator on single gang plate and an alarm LED tracking relay
Sounder Operating Voltage: | 24 to 40Vdc* |
Relay Voltage: | 18 to 32Vdc |
Quiescent Current (max): | 270µA |
Alarm Current (max): | 17mA |
Sound Pressure Level: | 90dBA @ 3m |
Relative Humidity: | 10% to 95% (n/cond) |
Ambient Temperature: | 0 to +55°C |
Dimensions: | 124 dia x 35mm |
ActivFire Listed: | afp-1246 |