ZA028SDMT5

Alarms, Buzzers, And Sirens Overview

The ZA028SDMT5 is a piezoelectric buzzer from the Mallory Sonalert ZA series, designed for industrial audio indication. It operates on a voltage range of 16 to 28 VDC with a current rating of 40 mA. The device produces a continuous tone at a frequency of 3.3 kHz, achieving a sound pressure level of 65 dB at 16V measured at 61 cm. It features terminal block connections and panel mount installation. The unit measures 30.74 mm in diameter and 56.75 mm in height, with an operating temperature range of -30°C to 65°C.

Alarms, Buzzers, And Sirens Feature Summary

• Piezoelectric technology providing reliable acoustic output
• Internal driver circuitry for direct connection capability
• Terminal block termination for secure wiring
• Panel mount design suitable for industrial enclosures

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indication
• Control panel alarm signaling
• Equipment fault detection systems
• Safety warning devices in harsh environments

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix MT5 against official Mallory Sonalert documentation to confirm the exact acoustic profile and mounting configuration. Ensure the application environment remains within the specified -30°C to 65°C operating temperature range. Confirm that the 16-28 VDC power supply matches the device's electrical ratings before integration into the system design.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a continuous audible alert is required for industrial applications. The ZA028SDMT5 offers a balance of moderate sound pressure and low current consumption. Consider the terminal block interface if wire harnessing is preferred over soldering. Evaluate the physical dimensions against available panel space to ensure proper fitment during installation.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the ZA series of 22mm panel alarms manufactured by Mallory Sonalert Products Inc. The series is characterized by its compact form factor and robust construction for industrial use. The ZA028SDMT5 specifically utilizes piezoelectric elements to generate sound, distinguishing it from electromagnetic alternatives in terms of power efficiency and drive requirements.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult official Mallory Sonalert cross-reference guides for verified substitutes. Ensure any replacement maintains the same voltage range, current draw, and acoustic output specifications. Verify compatibility with existing mounting hardware and terminal block interfaces.