MW-09-201-W

Alarms, Buzzers, And Sirens Overview

The Floyd Bell Inc MW-09-201-W is a piezoelectric panel mount chime alarm belonging to the AudioLarm II series. It features an internally driven indicator circuit and accepts DC input within a voltage range of 5 to 25 volts. The device operates at a frequency of 2.9 kHz with a sound pressure level of 70 dB measured at 5 volts and 61 cm distance. Power consumption ranges from 5 to 25 mA. It provides IP68 protection against dust and water ingress, ensuring durability in harsh environments. The unit utilizes wire leads for termination and is designed for top port mounting.

Alarms, Buzzers, And Sirens Feature Summary

• IP68 rated enclosure providing dust tight and waterproof protection for reliable operation in wet or dusty industrial conditions
• Internally driven indicator circuit simplifies integration by eliminating the need for external driver components
• Piezoelectric technology delivers consistent acoustic performance across the specified operating temperature range

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indication
• Process control system alarms
• Environmental monitoring stations requiring weather resistance

Alarms, Buzzers, And Sirens Procurement Notes

Verify that the specific order matches the MW-09-201-W designation to ensure correct voltage and acoustic specifications. Confirm that the application environment does not exceed the maximum operating temperature of 65 degrees Celsius. Ensure wiring connections are compatible with the provided wire lead termination style. Check for any required certification markings such as UL or UR depending on regional compliance needs.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a robust, weather-resistant audible alarm is required for panel mounting applications. The internal drive capability reduces design complexity compared to externally driven alternatives. Consider the 70 dB output level relative to ambient noise levels to ensure adequate audibility. Verify that the 5 to 25 volt DC supply aligns with the system power architecture before finalizing the selection.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the AudioLarm II series, which is widely recognized in industrial settings for durable audio signaling. Floyd Bell manufactures these devices using piezoelectric elements to ensure longevity and consistent performance. The series is designed to replace ambiguous signals with clear audible alerts in manufacturing and automation environments.

Alarms, Buzzers, And Sirens Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.