AI-4228-P-SP120

Alarms, Buzzers, And Sirens Overview

The PUI Audio AI-4228-P-SP120 is a piezoelectric alarm and buzzer designed for panel mounting. It operates within a voltage range of 30 to 120 VDC, with a rated sound pressure level of 92 dB at 110 V measured at 10 cm. The device features a single-tone output at a frequency of 2.8 kHz. Termination is provided via screw terminals and quick connect tabs measuring 0.256 inches (6.50 mm). The unit has a diameter of 42.5 mm and utilizes a piezo technology for audio indication.

Alarms, Buzzers, And Sirens Feature Summary

• Piezoelectric transducer technology for high-intensity audio signaling
• Wide operating voltage range supporting 30V to 120V DC applications
• Integrated panel mount design with dual termination options

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indicators
• High-voltage control panel alarms
• Commercial equipment safety alerts

Alarms, Buzzers, And Sirens Procurement Notes

Verify component status as the AI-4228-P-SP120 is listed as obsolete in available records. Confirm availability through authorized distributors or secondary markets. Ensure replacement parts meet identical electrical and mechanical specifications for system compatibility.

Alarms, Buzzers, And Sirens Selection Notes

Select this component for applications requiring high-volume sound projection in industrial environments. The wide voltage tolerance allows integration into various power systems without additional regulation. Verify physical clearance for the 42.5 mm diameter and required mounting depth before finalizing the design.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the AI series of industrial-grade audio indicators from PUI Audio. The series typically includes variants with different voltage ratings and termination styles. The AI-4228-P-SP120 specifically addresses high-voltage AC/DC alarm requirements with robust piezoelectric construction.

Alarms, Buzzers, And Sirens Replacement Considerations

Consider the AI-4228-P-C48-R for lower voltage 12V applications. For similar high-voltage performance, verify current stock availability of other SP-series variants. Ensure any substitute matches the 2.8 kHz frequency and 92 dB SPL requirements.