AI-4328-P-C120D-R

Alarms, Buzzers, And Sirens Overview

The AI-4328-P-C120D-R is an internally driven piezo audio indicator manufactured by PUI Audio. It operates at a supply voltage of 110 VAC or 110 VDC with a maximum operating current of 17 mA. The device produces a continuous tone at a resonant frequency of 2.8 kHz, delivering a sound pressure level of 98 dBA. Designed for panel mounting, it features screw terminal connections and measures approximately 43 mm in length and width, with a height of 33 mm.

Alarms, Buzzers, And Sirens Feature Summary

• Internally driven piezoelectric transducer design
• High-output acoustic performance suitable for noisy environments
• Dual voltage compatibility for AC and DC systems
• Robust panel-mount construction with screw terminals

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indicators
• Commercial appliance alarm systems
• HVAC control panel alerts
• Medical equipment auditory feedback

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific voltage rating (110V) matches your system requirements before integration. Confirm that the screw terminal interface aligns with your wiring infrastructure. Ensure the physical dimensions fit the designated panel cutout. Check for RoHS compliance documentation if required by your project specifications.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when high-volume audible alerts are necessary in industrial settings. The 110V operation eliminates the need for external drivers, simplifying circuit design. Consider the 98 dBA output level against ambient noise conditions to ensure audibility. Verify that the panel mount style suits the enclosure type.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the AI series of audio indicators from PUI Audio. It is distinct from lower-voltage variants like the AI-4228-P-CH16-R, which operates at 12V. The C120 suffix typically denotes the 110V capability within the product family.

Alarms, Buzzers, And Sirens Replacement Considerations

Direct substitutes must match the 110V rating and 2.8kHz frequency. Generic piezo buzzers may lack the internal driver circuitry, requiring additional components. Verify mechanical footprint compatibility for direct replacement.