MB-V09-948-Q(S)

Alarms, Buzzers, And Sirens Overview

The MB-V09-948-Q(S) is a panel mount chime alarm manufactured by Floyd Bell Inc. It belongs to the Audiolarm II series and features an internally driven piezo driver circuit. The device operates on a DC voltage range of 5 to 25 volts with a rated frequency of 2.9 kHz. It produces a sound pressure level of 70 dB at 5V measured at a distance of 61 cm. Power consumption ranges from 5 to 25 mA depending on the input voltage. The unit is designed for top port mounting and offers IP68 protection, ensuring it is dust tight and waterproof. Operating temperatures span from -20°C to 65°C. Physical dimensions include a diameter of 35.81 mm and a maximum installation height of 37.59 mm.

Alarms, Buzzers, And Sirens Feature Summary

• IP68 rated enclosure providing dust tight and waterproof protection for harsh environments
• Internally driven piezo driver circuit simplifies integration into control systems
• Panel mount design with wire leads for secure mechanical attachment

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indicators
• Control panel audible alerts
• Enclosure safety warnings

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix (S) against official documentation to confirm lead wire length or termination style variations. Ensure the operating voltage aligns with the 5-25V DC range to maintain the specified acoustic output. Confirm UL/UR approval requirements match the target application standards before finalizing procurement.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when high environmental resistance is required due to its IP68 rating. The wide voltage tolerance allows flexibility in power supply design. Consider the 70 dB SPL output relative to ambient noise levels to ensure audibility. Verify that the physical dimensions fit within the available panel cutout space.

Alarms, Buzzers, And Sirens Part Context

This part is part of the Audiolarm II family of piezo chimes. It shares core functional characteristics with other models in the series but differs in specific electrical ratings and physical configurations. The manufacturer utilizes standardized driver circuits across the line to ensure consistent performance.

Alarms, Buzzers, And Sirens Replacement Considerations

Cross-reference with other MB-V09 series parts for direct mechanical compatibility. Verify that substitute models support the same IP68 rating and voltage range. Check if alternative suffixes indicate different wire lengths without changing electrical function.