MB-V09-948-W(M)

Alarms, Buzzers, And Sirens Overview

The MB-V09-948-W(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 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 ingress 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

• Piezo-based internal drive mechanism for chime signaling
• IP68 rated enclosure providing dust tight and waterproof protection
• Wide operating voltage compatibility from 5V to 25V DC
• Panel mount design with wire lead termination

Alarms, Buzzers, And Sirens Applications

• Industrial equipment status indication
• Control panel audible alerts
• Marine or outdoor machinery warning systems
• HVAC system fault signaling

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix (M) against official datasheets to confirm mechanical variations such as lead length or terminal type. Ensure the required sound pressure level meets application standards at the intended operating voltage. Confirm UL/UR approval requirements for the target market. Check that the IP68 rating aligns with environmental exposure conditions.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a robust, waterproof audible indicator is required for panel mounting. The wide voltage range allows flexibility in power supply design without external regulation. Consider the 70 dB SPL output for environments with moderate background noise. Verify physical clearance for the 37.59 mm height constraint during enclosure design.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the Audiolarm II series of piezo chimes from Floyd Bell Inc. The series is characterized by high reliability and environmental sealing suitable for harsh conditions. Similar models in the lineup may vary in voltage ratings, sound pressure levels, or mounting configurations while maintaining the core piezo technology and IP68 protection class.

Alarms, Buzzers, And Sirens Replacement Considerations

Cross-reference with other Floyd Bell Audiolarm II models for direct mechanical fit. Verify electrical compatibility if substituting with different voltage-rated variants. Ensure replacement units maintain the same IP68 rating and UL certification if required by the original design specifications.