MB-09-530-Q(U)D

Alarms, Buzzers, And Sirens Overview

The MB-09-530-Q(U)D 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 current draw of 5 to 25 mA. It produces a sound pressure level of 70 dB at 5V measured at a distance of 61 cm. The unit has a frequency of 2.9 kHz and utilizes wire leads for termination. It is rated IP68 for dust tightness and waterproofing, with an operating temperature range of -20°C to 65°C. Physical dimensions include a diameter of 1.410 inches (35.81 mm) and a maximum installation height of 1.480 inches (37.59 mm).

Alarms, Buzzers, And Sirens Feature Summary

• Internally driven piezo technology for direct DC operation.
• IP68 rating providing dust tight and waterproof protection.
• Panel mount design with top port location and wire lead terminations.

Alarms, Buzzers, And Sirens Applications

• Industrial equipment status indication
• Appliance signaling systems
• Control panel audio alerts

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix designation against the manufacturer's official documentation to confirm exact electrical characteristics and physical configuration. Ensure the required voltage and current parameters align with the system power supply capabilities. Confirm that the IP68 ingress protection rating meets the environmental requirements of the intended installation site. Check for UL or UR agency approval compliance if mandated by local safety regulations.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a robust, waterproof chime indicator is required for panel mounting applications. The internal drive circuit simplifies integration by eliminating the need for external drivers. Consider the 70 dB SPL output relative to ambient noise levels in the operational environment. Verify that the 5-25 VDC input range matches available control voltages. Evaluate the physical size constraints against the available panel space.

Alarms, Buzzers, And Sirens Part Context

This part is part of the Audiolarm II series from Floyd Bell Inc., designed for reliable audio signaling. The series typically includes various configurations for different voltage and acoustic requirements. The MB-09-530-Q(U)D specifically addresses needs for durable, weather-resistant indicators in industrial or outdoor settings where standard components might fail due to moisture or dust exposure.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult official substitution guides for equivalent models within the Audiolarm II series or other Floyd Bell product lines. Verify compatibility regarding mounting dimensions, terminal types, and acoustic output before replacing existing units.

Alarms, Buzzers, And Sirens FAQ

What is the operating voltage range for this chime?

The device operates on a DC voltage range of 5 to 25 volts.

Is this component suitable for wet environments?

Yes, it carries an IP68 rating, making it dust tight and waterproof.