MB-V09-948-Q(U)

Alarms, Buzzers, And Sirens Overview

The MB-V09-948-Q(U) is a panel mount chime alarm from the AudioLarm II series by Floyd Bell. 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, drawing between 5 and 25 mA. It produces a frequency of 2.9 kHz with a sound pressure level of 70 dB at 5V measured at 61 cm. The unit is rated IP68 for dust tightness and waterproofing, suitable for operation between -20°C and 65°C. Physical dimensions include a 1.410-inch diameter and a maximum installation height of 1.480 inches, with wire leads for termination.

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 5 to 25 VDC

Alarms, Buzzers, And Sirens Applications

• Panel mounted industrial chime alarms
• Audible status indicators in control panels
• Waterproof environmental monitoring systems

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix (U) against official manufacturer documentation to confirm any distinct material or certification variations compared to standard variants. Ensure the required voltage and current specifications align with the system design before procurement. Confirm UL/UR approval requirements are met for the intended application environment.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a rugged, waterproof audible indicator is required for panel mounting. The wide voltage range allows flexibility in power supply design. Consider the 70 dB SPL output relative to ambient noise levels. Verify that the wire lead termination method suits the assembly process and that the physical dimensions fit the available panel space.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the AudioLarm II series, designed for reliable audible signaling. Floyd Bell manufactures these components for industrial applications requiring durable, weather-resistant alarm solutions. The series typically includes various configurations for different voltage and acoustic requirements.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult official substitution guides for direct replacements. Cross-reference with similar AudioLarm II models if exact availability is limited, ensuring voltage, SPL, and IP ratings match.