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DEVICE CHARACTERISTIC

BUZZERS FOR PANEL MOUNTING 230 Series

The buzzers, as the light signalling, are used to communicate messages to the operator. The characteristics of the buzzers for panels are:

  • High performance, continuous operation and low consumption
  • Connection with screw terminals for easy installation
  • Protection degree: IP20
Diameter: 28
Sound:
class 2
Recyclable

230 series buzzers include:

  • ECX70 - buzzer for panel mounting on ø 22 mm holes
  • ECX28 - buzzer for panel mounting on ø 28 mm holes
  • ECX32 - buzzer for panel mounting on ø 32 mm holes
  • ECX55 - Low-frequency and high-intensity buzzers 
BUZZERS FOR PANEL MOUNTING 230 Series

COMPLIANCE

Low Voltage
Directive 2014/35/EC
EMC
Directive 2014/30/EC
Machinery
Directive 2006/42/EC

Conformity to standars

EN 60947.5.1
EN 60204.1
EN 60073
EN 60529
EN 60068.2.6
EN60068-2-27
EN ISO 7731
EN 981
IEC 536

Resistance to vibrations

2 g Minimum (10-150 Hz)

Sound frequency and dB

+/- 3500 Hz - 78 dB

Operating Temperature

-20°C + 50°C

Material

Polycarbonate (PC)
ABS

Buzzer for panel mounting on Ø 22 mm holes

Pulse sound.

Sound frequency: +/- 3.500 Hz
Signal repetition frequency: +/- 1 Hz
A-weighted sound power detected at 1 mt:  78 dB
Protection degree: IP 20
Operating voltage: 24 V AC/DC, 115 V AC, 230 V AC
Current consumption: 24 V / 25 mA - 115 V / 15 mA - 230 V / 10mA
Operating temperature: - 20  / + 50 °C
Connections: with screw cable clamp (Max. 1,5 mm2)
Housing: ABS
Dimensions: (Ø x ledge) 30 mm x 15 mm

Buzzer for panel mounting on Ø 28 mm holes

Pulse or continuous sound.

Sound frequency: +/- 2.900 Hz
Signal repetition frequency: +/- 1 Hz
A-weighted sound power detected at 1 mt: 95 dB
Protection degree: IP 20
Operating voltage:  12 V AC/DC, 24 V AC/DC, 48 V AC/DC
Current consumption: 12 V / 15 mA - 24 V / 20 mA - 48 V / 25 mA
Operating temperature: - 20  / + 50 °C
Connections: with screw cable clamp (Max. 1,5 mm2)
Housing: ABS

Buzzer for panel mounting on Ø 32 mm holes

Pulse or continuous sound.

Sound frequency: +/- 2.900 Hz
Signal repetition frequency: +/- 1 Hz
A-weighted sound power detected at 1 mt: 95 dB
Protection degree: IP 20
Operating voltage: 12 (10-28) V DC (ac)
Current consumption: 12 V / 15 mA - 24 V / 20 mA
Operating temperature: –20 / +50 °C
Connections: with screw cable clamp (Max. 1,5 mm2)
Housing: ABS

Buzzer with power supply 115- 230 V AC

Pulse or continuous sound.

Sound frequency: +/- 2.900 Hz
Signal repetition frequency: +/- 1 Hz
A-weighted sound power detected at 1 mt: 90 dB
Protection degree: IP 20
Operating voltage: 115 V  AC- 230 V AC
Current consumption: 115 V, 20 mA - 230 V, 18 mA 
Operating temperature: - 20  / + 50 °C
Connections: with screw cable clamp (Max. 1,5 mm2)
Housing: ABS

Low-frequency and high-intensity buzzers

Buzzer for panel mounting, pulse or continuos sound.

Sound frequency: +/- 600 Hz
A-weighted sound power detected at 1 mt: 100 dB
Protection degree: IP 65
Operating voltage: 24 (18-30) V AC/DC
Current consumption: 60 mA
Operating temperature: - 20  / + 50 °C
Connections: with 250 mm long wires
Housing: ABS
Dimensions: (Ø x ledge) 55 x 13 mm

BUZZERS

Our buzzers are piezoelectric audio devices.

In the case of buzzers, the piezoelectricity is the property of deformation of some crystals when they are subjected to an electrical voltage. This piezoelectric effect occurs only in a particular direction, and the associated deformations are in the nanometer range.

When applying a potential difference to the crystal, it expands or contracts causing a vibration that, if controlled, allows the sounds creation.

Buzzer for high operation voltage

Our range of buzzers for panel application is wide and includes a big range of operanting voltages both AC and DC.

Several buzzers are multi-tone (continuous or pulse sound) as they are multichannel also allow remote control.

All buzzers are available with high acoustic intensity, up to 100 dB and low current consumption, just a few mA. This last feature allows direct control by electronic circuits without the need for expensive joining equipment.

Buzzer low-frequency (600 Hz)

The buzzer type ECX55 is distinguished by other models, because in addition to the great power, it emits low frequency sounds that allow an optimal diffusion even in industrial settings.