MC-09-531-Q

Alarms, Buzzers, And Sirens Overview

The MC-09-531-Q is a piezoelectric panel mount chime alarm from the AudioLarm II series manufactured by Floyd Bell Inc. 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, 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
• Panel mounted safety alarms
• Environmental monitoring stations

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix configuration against official Floyd Bell documentation to ensure correct voltage and acoustic specifications. Confirm that the wire lead termination style matches the intended harness requirements. Check for any recent updates to the AudioLarm II series datasheet regarding environmental ratings or approval agency listings such as UL or UR before finalizing procurement orders.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a rugged, waterproof audible indicator is required for panel mounting applications. The internal drive capability reduces bill of materials complexity compared to externally driven buzzers. Ensure the system power supply aligns with the 5 to 25 volt DC input range to maintain optimal sound pressure levels and current draw characteristics.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the AudioLarm II series, which is widely recognized in industrial automation for its durability and standardized form factor. The series emphasizes high output and resistance to environmental stressors. The MC-09-531-Q specifically addresses needs for sealed enclosures where moisture or particulate ingress could compromise standard electronic indicators.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult official Floyd Bell substitution guides for direct equivalents. Verify pinout compatibility and acoustic output levels when considering alternative brands. Ensure replacement parts maintain the same IP68 rating and UL/UR approvals if used in regulated environments.