MB-09-530-QMR

Alarms, Buzzers, And Sirens Overview

The MB-09-530-QMR is a piezoelectric buzzer from the AudioLarm II series by Floyd Bell Inc. It features an internally driven indicator circuit and accepts DC input within a voltage range of 5 to 30V. The device utilizes quick connect tab terminals with 0.250-inch (6.35mm) spacing for electrical connection. It produces a medium loud beep tone at a medium rate, achieving a sound pressure level of 95dB at 30V. The unit is designed for panel mounting and maintains an active product status.

Alarms, Buzzers, And Sirens Feature Summary

• Internally driven piezoelectric technology for direct DC operation
• Medium loud beep tone generation with medium repetition rate
• Panel mount construction with quick connect blade termination

Alarms, Buzzers, And Sirens Applications

• Industrial control panel alarm systems
• Equipment status indication units
• Security system acoustic alerts

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix QMR against official datasheets to confirm terminal type and mounting configuration. Ensure the operating voltage aligns with the 5-30V DC range. Confirm that the 95dB SPL meets environmental noise requirements. Check for RoHS compliance if required by project specifications.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a self-contained, internally driven acoustic signal is required without external driver circuits. The wide voltage range allows flexibility in power supply design. The panel mount form factor suits enclosures requiring direct surface attachment. Consider the medium loudness level for environments with moderate ambient noise.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the AudioLarm II series, which focuses on reliable piezoelectric signaling solutions. The Turbo series designation often implies robust performance characteristics. Floyd Bell Inc specializes in audible warning devices for industrial and commercial applications, ensuring durability and consistent acoustic output across varying conditions.

Alarms, Buzzers, And Sirens Replacement Considerations

Cross-reference with other MB-09 variants or TMC series parts from Floyd Bell Inc for similar form factors. Verify that substitute parts maintain the same quick connect terminal pitch and panel cutout dimensions. Ensure replacement units offer comparable SPL ratings and voltage compatibility.