ZA028MASP1

Alarms, Buzzers, And Sirens Overview

The ZA028MASP1 is a piezoelectric buzzer from the Mallory Sonalert ZA series, designed for panel mounting with terminal block connections. It operates on AC or DC input within a voltage range of 16 to 28V and draws 40mA. The device emits a slow pulse tone at 3.3kHz with a sound pressure level of 75dB @ 16V, 61cm. It features internal drive circuitry and meets UL/cUL safety standards with NEMA 3R, 4X, and 12 ingress protection ratings. Operating temperatures range from -30°C to 65°C.

Alarms, Buzzers, And Sirens Feature Summary

• Internal drive circuitry enables direct connection to power sources without external drivers.
• Piezoelectric technology provides reliable acoustic output in industrial environments.
• Panel mount design with top port location facilitates easy integration into enclosures.
• Compliant with NEMA 3R, 4X, and 12 standards for environmental protection.

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indicators
• Control panel alarm systems
• Enclosure-mounted audible alerts

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix MASP1 against official Mallory Sonalert documentation to confirm terminal type and mounting configuration. Ensure input voltage matches the 16-28V AC/DC range. Confirm NEMA rating requirements align with the installation environment. Check RoHS compliance status if required by project specifications.

Alarms, Buzzers, And Sirens Selection Notes

Select this model when internal drive simplicity and panel mounting are required. Compare SPL and frequency against other ZA series variants like ZA028SADP3 for different acoustic needs. Consider operating temperature limits for extreme environments. Verify terminal block compatibility with existing wiring harnesses.

Alarms, Buzzers, And Sirens Part Context

Part of the Mallory Sonalert ZA series, known for robust industrial audio indicators. The ZA series offers various configurations including different tones, voltages, and mounting styles. This specific part represents a standard piezoelectric solution with internal driving capabilities.

Alarms, Buzzers, And Sirens FAQ

What is the operating mode of the ZA028MASP1?

The device operates in a slow pulse mode with a duration of 1 PPS (pulse per second).

Is the ZA028MASP1 compatible with both AC and DC power?

Yes, the component accepts both AC and DC input within the specified 16 to 28V range.