AI-4228-TF-LW300-R

Alarms, Buzzers, And Sirens Overview

The AI-4228-TF-LW300-R is an internally driven piezoelectric audio indicator manufactured by PUI Audio. It operates at a rated voltage of 12 VDC with a current consumption of 7 mA. The device produces a continuous tone at a frequency of 2.8 kHz, achieving a sound pressure level of 95 dBA at 12V measured at 10 cm. Designed for panel mounting via flange style installation, it features wire leads for electrical termination. The unit belongs to the AI series and is classified as an industrial-grade buzzer and sound indicator.

Alarms, Buzzers, And Sirens Feature Summary

• Internally driven piezoelectric design simplifies circuit integration
• Continuous tone output provides steady auditory signaling
• Flange mount configuration allows secure panel installation
• Wire lead termination facilitates direct wiring connections

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indication
• Control panel alarm signaling
• Equipment fault notification systems
• Safety warning indicators in manufacturing environments

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix requirements against the official datasheet to ensure correct terminal type and mounting configuration. Confirm that the operating environment matches the industrial grade specifications. Check for RoHS compliance documentation if required by project standards. Ensure the driving circuit can supply the specified 7 mA current at 12 VDC without exceeding component limits.

Alarms, Buzzers, And Sirens Selection Notes

Select this model when a continuous audible alert is required for panel-mounted applications. The 95 dBA output ensures audibility in moderate noise environments. The internally driven nature reduces component count compared to externally driven alternatives. Verify that the 2.8 kHz frequency aligns with human hearing sensitivity for the intended alert purpose.

Alarms, Buzzers, And Sirens Part Context

This component is part of the AI series from PUI Audio, designed for robust industrial audio indication. It serves as a reliable solution for visual-auditory feedback systems where clear signaling is critical. The series offers various configurations to meet different mounting and acoustic requirements across diverse industrial sectors.

Alarms, Buzzers, And Sirens Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's cross-reference guide or technical support for verified equivalents. Ensure any replacement maintains identical voltage, current, and acoustic performance specifications.