Audible signals 22/28mm for automation control | control systems

Technical Specifications

Size (Diameter): 22mm and 28mm: These are the most commonly used sizes for audible signals, suitable for installation in various devices and control systems. The larger the diameter, the louder the signal.

Operating Voltage: The typical operating voltage ranges from 12V to 230V AC/DC, depending on the model, making them suitable for both low voltage and standard industrial systems for lighting and signaling needs.

Sound Level: The sound level can reach 85-120 dB (depending on the type and size), ensuring that the signal will be heard even in noisy industrial environments.

Sound Type: Various sound types are available, such as "beep," siren, short sounds, or even melodies, depending on the application requirements.

Protection Rating: IP20 or IP65 – IP20 is suitable for indoor use, while IP65 offers protection against dust and water, making it suitable for outdoor conditions and industrial spaces.

Material: The housing can be made of durable plastic or metal, ensuring long-lasting durability and resistance to extreme conditions.

Operating Temperature: -10°C to +50°C – depending on the manufacturer and model, this is the typical temperature range for industrial conditions.

Usage

Industrial Systems: Audible signals are often used in manufacturing and industrial environments to notify about system faults, overloads, or other important events. They may be used on production lines, in equipment requiring constant monitoring, or to provide timely alerts about malfunctions.

Automation and Control Panels: Used in control systems where immediate notification is needed about any changes in working conditions, such as informing employees about completed operations or accidents.

Safety Alarm Systems: Audible signals are used as an additional safety measure to notify of unexpected hazards, such as fire, gas leaks, or other emergencies. They are commonly used in industrial facilities, warehouses, chemical plants, and oil refineries.

Transport Systems: Audible signals are used in industrial transport systems, such as lifting devices, car parking systems, and more, to alert about changes, errors, or confirm actions (e.g., transport movement, forklift operations).

Residential and Commercial Zones: Audible signals can also be used in residential areas, for instance, to alert about certain situations like door openings, power outages, or safety warnings.

Pros

Clear Warning: Audible signals are effective in notifying about important situations. Their sound easily reaches all members of the working environment, even in noisy places.

Wide Application: These signals can be used in various industries, both commercial and residential areas, to notify about faults, events, or safety issues.

Resistance to Extreme Conditions: IP65 and other protection ratings ensure that audible signals can function in wet, dusty, or extreme temperature conditions, which is particularly important in industrial and outdoor environments.

Easy Installation: Audible signals typically come with standard mounting options, such as 22mm or 28mm mounting holes, making it easy to integrate them into control panels and other devices.

Cons

Limited Sound Power: While audible signals are very effective, their power may be limited in very large spaces without additional speakers or signal amplifiers.

Additional Equipment: In some situations, additional components such as remote controllers or integration with other alarm systems may be required to ensure optimal performance.

Lack of Adjustment Options: While some models have multiple sound level settings, some audible signals may lack the ability to adjust sound intensity, which can cause inconvenience, especially in sensitive environments.

Audible signals 22mm and 28mm are essential components in industries and other systems where it is necessary to quickly and clearly communicate important information about equipment operation, faults, or environmental changes. They are reliable, easy to install, and used in various sectors. These accessories ensure safety and efficiency, but their use may be limited if there is no additional sound amplification equipment.