MB-09-516-Q(M)

Alarms, Buzzers, And Sirens Overview

The MB-09-516-Q(M) is a panel mount chime alarm manufactured by Floyd Bell Inc, belonging to the Audiolarm II series. It utilizes piezo technology for sound generation and features an internally driven indicator circuit. The device operates on a DC voltage range of 5 to 25 volts with a power consumption current between 5 and 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 is rated for operation within a temperature range of -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

• Piezo-based acoustic generation for reliable chime signaling
• Internally driven indicator circuit simplifies wiring requirements
• IP68 rating provides dust tight and waterproof protection
• Top port wire lead termination facilitates panel mounting

Alarms, Buzzers, And Sirens Applications

• Industrial equipment status indication
• Control panel audible alerts
• Marine or outdoor environmental monitoring systems
• Automated machinery warning signals

Alarms, Buzzers, And Sirens Procurement Notes

Verify that the specific suffix (M) matches the required cable length or termination style if applicable in official documentation. Confirm UL/UR approval agency compliance for your region's safety standards. Ensure the operating voltage falls strictly within the 5 to 25 VDC range to prevent damage. Check the IP68 rating against your specific environmental exposure requirements. Validate the physical dimensions fit the designated panel cutout space.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a robust, waterproof chime is required for harsh environments. The internal drive circuit reduces external component needs compared to externally driven alternatives. Consider the 70 dB SPL output for ambient noise levels. The wide voltage tolerance allows flexibility in power supply design. Verify the 2.9 kHz tone meets auditory notification requirements.

Alarms, Buzzers, And Sirens Part Context

This model is part of the Audiolarm II family from Floyd Bell Inc, designed for durable industrial signaling. It shares the series' focus on reliability and environmental sealing. The product line typically includes various voltages and tones. This specific variant emphasizes waterproofing and internal driving capabilities for simplified integration into control panels.

Alarms, Buzzers, And Sirens Replacement Considerations

Cross-reference with other models in the Audiolarm II series for similar form factors. Verify that any substitute maintains the IP68 rating and internal drive configuration. Ensure the replacement supports the same 5-25 VDC input range. Check dimensional compatibility for existing panel mounts.