Electronic Buzzers

  • True “Multi-Tone” & “All–in-ONE” Buzzer.
  • Sounds upto FOUR different Tones [Audible Alarms] simultaneously [‘Spaced-Out’/One-after-Other], when all Alarms in a Panel occur ‘at-a-time / simultaneously’
  • Universal Operating Voltage. Operates between 30V to 300V DC
  • Hi-Volume dB Output compared to conventional Electronic Buzzers.
  • Choice : Available in ONE Tone/Unit … to … FOUR Tones/Unit.

Application

In any Electrical System/Process, occurrence of any 'Malfunction/Fault', is intimated by a "Buzzer/ Hooter", which emits Audible Sound to attract attention of User/Operator.

Electronic Buzzer

General Description

• "Buzzer" consists of Oscillator / Amplifier Circuitry, to generate Sound Frequency [Audible ‘Tones’], for desired Audible Output from 'Piezo Element'.

• "Buzzer" Circuitry generates upto ‘4 Tones’

Salient Features
  • Sounds upto FOUR different Tones [Audible Alarms] simultaneously [‘Spaced-Out’/One-after-Other], when all Alarms in a Panel occur ‘at-a-time / simultaneously’
    • Hence, One Buzzer sufficient to sound ALL Audible Alarms, in a Panel.
    • User saves Cost & need for Multiple Buzzers for different Applications & Tones
    • True “Multi-Tone” & “All–in-ONE” Buzzer.
    • Choice : Available in ONE Tone/Unit … to … FOUR Tones/Unit.
  • Universal Operating Voltage. Operates between 30V to 300V DC
  • Hi-Volume dB Output compared to conventional Electronic Buzzers.
Technical Specifications
Choice of Operating Voltages
  • Universal Operating Voltage 40V to 300V DC
  • 24 / 30 V DC [Tolerance =  20%]
  • 110 / 230 VAC, 1ph, 50 Hz.
Enclosure
96 sq. mm Plastic Enclosure
Choice of Tones
1 DC Tone 1 AC Tone
2 DC Tones 1 AC & 1 DC Tones
3 DC Tones 1 AC & 2 DC Tones
4 DC Tones 1 AC & 3 DC Tones
Operate Temp
0C to 70C, Upto 95% RH
Storage Temp
-10C to 90C, Upto 95% RH
Burden
2 Watts [Max], @ 220 VDC
Note : Product improvement is a continuous feature. Specifications / Design listed in this publication are therefore subject to revision, without notice.