LSC628AN

Alarms, Buzzers, And Sirens Overview

The Mallory Sonalert LSC628AN is a panel-mount piezoelectric buzzer with an integrated red LED for combined audible and visual indication. It operates on an internally driven circuit compatible with AC or DC input voltages ranging from 9 to 28V. The device emits a continuous tone at a frequency of 2.9 kHz with a sound pressure level of 80 dB measured at 10 cm. Electrical consumption is specified at 65 mA. Physical mounting utilizes screw terminals or quick-connect interfaces, ensuring secure installation in industrial enclosures.

Alarms, Buzzers, And Sirens Feature Summary

• Integrates a red LED indicator with the piezoelectric buzzer for simultaneous visual and audible alerts
• Features an internally driven circuit allowing direct connection to AC or DC power sources without external drivers
• Designed for robust panel mount installation using screw terminals or quick-connect interfaces

Alarms, Buzzers, And Sirens Applications

• Industrial equipment status monitoring
• Control panel alarm systems
• Machinery fault indication units

Alarms, Buzzers, And Sirens Procurement Notes

Verify that the required voltage range aligns with the 9-28V specification before procurement. Confirm interface compatibility, as the unit supports both screw terminals and quick-connect options depending on specific configuration. Ensure the internal driver circuit matches the control logic requirements of the target application system.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when dual-mode signaling is required within a single enclosure space. The internal driver simplifies wiring by eliminating the need for separate oscillator circuits. Consider the 80 dB output level relative to ambient noise conditions to ensure adequate audibility for the intended operational environment.

Alarms, Buzzers, And Sirens Part Context

This model belongs to the Mallory Sonalert product line of audio indicators. It combines standard piezoelectric acoustic generation with optical signaling capabilities. The design targets applications requiring high visibility and audibility in noisy or visually complex industrial settings.

Alarms, Buzzers, And Sirens Replacement Considerations

Cross-reference with other internally driven piezo buzzers featuring integrated LEDs. Verify matching voltage ranges, current draw specifications, and physical mounting dimensions to ensure functional interchangeability.