MB-09-516-Q(F)

Alarms, Buzzers, And Sirens Overview

The MB-09-516-Q(F) is a panel mount chime alarm from the AudioLarm II series by Floyd Bell Inc. 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, with a frequency output of 2.9 kHz. The unit is designed for top port mounting and offers IP68 protection against dust and water ingress. Operating temperatures range 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

• Piezo-based internal driver circuitry for chime alarm functionality
• IP68 rated enclosure providing dust tight and waterproof protection
• Panel mount design with wire leads for direct connection

Alarms, Buzzers, And Sirens Applications

• Industrial equipment status indication
• Control panel alarm signaling
• Enclosure safety warnings

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix (F) corresponds to the required lead wire configuration and termination style. Confirm that the 5-25V DC input matches the system supply voltage to ensure proper operation within the specified current limits. Check UL/UR approval requirements for the target installation environment.

Alarms, Buzzers, And Sirens Selection Notes

Select this model when high environmental resistance is required due to its IP68 rating. Ensure the application supports the 2.9 kHz acoustic frequency and 70 dB SPL output. Verify that the panel cutout dimensions accommodate the 35.81 mm diameter and that the 37.59 mm height fits within the available depth constraints.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the AudioLarm II product line, which focuses on reliable audible signaling solutions. Floyd Bell manufactures these devices for industrial and commercial applications requiring durable, weather-resistant alarms. The part is distinct from other series in terms of its specific piezo driver integration and sealing capabilities.

Alarms, Buzzers, And Sirens Replacement Considerations

Cross-reference with similar panel mount piezo chimes from the same manufacturer. Ensure replacement units match the 5-25V operating range and IP68 sealing standards. Verify physical dimensions and terminal types for compatibility.