MW-09-948-W(F)

Alarms, Buzzers, And Sirens Overview

The MW-09-948-W(F) 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 protection against dust and water ingress. 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 reliable chime signaling
• IP68 rated enclosure providing dust tight and waterproof protection
• Wide operating voltage compatibility supporting 5 to 25 VDC inputs
• Panel mount design with top-mounted wire leads for easy integration

Alarms, Buzzers, And Sirens Applications

• Industrial equipment status indication
• Appliance audio signaling
• Control panel alarm systems
• Automotive or marine instrument panels requiring water resistance

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix (F) indicates wire lead configuration as documented in official Floyd Bell specifications. Confirm that the Audiolarm II series designation matches current manufacturing data sheets. Ensure environmental ratings align with operational requirements given the IP68 classification. Cross-reference UL/UR approval agency listings for compliance verification before final procurement decisions.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a robust, water-resistant audible indicator is required for panel mounting applications. The wide voltage range allows flexibility in system power design without external drivers. Consider the 70 dB SPL output sufficient for moderate noise environments. Verify physical clearance constraints against the 37.59 mm maximum height dimension during mechanical design integration.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the Floyd Bell Audiolarm II series, which focuses on durable piezo chime alarms. The series is characterized by high reliability and environmental sealing capabilities. The manufacturer specializes in audible signaling devices for industrial and commercial use. This specific model represents a standard offering within their panel-mount lineup.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult official Floyd Bell documentation for direct cross-references. No public substitute part numbers are confirmed in available sources. Ensure replacement units maintain identical voltage, frequency, and mounting dimensions.