MB-09-531-Q(F)

Alarms, Buzzers, And Sirens Overview

The MB-09-531-Q(F) is a panel mount chime alarm manufactured by Floyd Bell Inc. It belongs to the Audiolarm II series and features an internally driven piezo technology. The device operates on a DC voltage range of 5 to 25 volts, drawing between 5 and 25 mA. It produces a sound pressure level of 70 dB at 5V measured from 61 cm. The unit has a top port location and measures 1.410 inches in diameter with a maximum installation height of 1.480 inches. It is rated IP68 for dust tightness and waterproofing, functioning within a temperature range of -20°C to 65°C.

Alarms, Buzzers, And Sirens Feature Summary

• Internally driven piezo chime mechanism
• IP68 rated for dust tight and waterproof protection
• Panel mount design with wire leads

Alarms, Buzzers, And Sirens Applications

• Industrial equipment status indication
• Control panel audible signaling
• Appliance chime alarms

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix (F) against official datasheets to confirm lead wire specifications and termination style. Ensure the operating voltage aligns with the 5-25V DC requirement. Confirm UL/UR approval agency compliance for the target region. Cross-reference the IP68 rating with environmental exposure requirements. Validate physical dimensions against panel cutout constraints.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a self-contained, internally driven audible indicator is required. The wide voltage range supports various DC control systems. The IP68 rating makes it suitable for harsh or wet environments. Consider the 70 dB SPL for audibility needs. Verify that the panel mount form factor fits the enclosure design. Check if the chime duration meets application timing requirements.

Alarms, Buzzers, And Sirens Part Context

This part is part of the Audiolarm II series from Floyd Bell Inc. It serves as a direct replacement for similar panel mount chimes in industrial and commercial applications. The model number indicates specific electrical and mechanical characteristics within the product line. It is designed for integration into control panels requiring reliable audible feedback.

Alarms, Buzzers, And Sirens Replacement Considerations

Cross-reference with other models in the Audiolarm II series for compatible replacements. Ensure substitute parts match the 5-25V DC input and 70 dB SPL output. Verify identical IP68 ratings and panel mount dimensions. Confirm UL/UR certification equivalence.