MC-09-516-S

Alarms, Buzzers, And Sirens Overview

The MC-09-516-S is a piezoelectric chime alarm manufactured by Floyd Bell Inc, 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. Designed for panel mounting, it utilizes wire leads for termination and offers IP68 protection against dust and water ingress. The operating temperature range spans from -20°C to 65°C.

Alarms, Buzzers, And Sirens Feature Summary

• Piezoelectric technology providing reliable audible signaling
• Internally driven circuit simplifies integration requirements
• IP68 rated enclosure ensures durability in harsh environments
• Panel mount design facilitates secure installation

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indication
• Control panel alarm systems
• Automotive equipment monitoring
• Medical instrument signaling

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix configuration against official datasheets to ensure correct voltage and acoustic specifications. Confirm that the wire lead termination matches your assembly requirements. Check for UL or UR certification marks if regulatory compliance is mandatory for your deployment environment. Ensure the operating temperature range aligns with your system's thermal conditions.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a robust, internally driven piezo chime is required for panel-mounted applications. The AudioLarm II series offers standardized dimensions and electrical characteristics suitable for replacing legacy indicators. Consider the 70 dB output level relative to ambient noise levels in the target environment. Verify compatibility with available DC supply voltages within the specified 5 to 25 V range.

Alarms, Buzzers, And Sirens Part Context

Floyd Bell Inc produces the AudioLarm II series as widely used industrial alarms known for durability. This model represents a standard piezoelectric chime option within their portfolio. The series is recognized for replacing ambiguous signals with clear auditory alerts in demanding settings. The manufacturer emphasizes consistent performance across various industrial sectors.

Alarms, Buzzers, And Sirens Replacement Considerations

Cross-reference dimensions and electrical parameters with existing designs. Ensure the replacement maintains the same mounting style and terminal type. Verify that the new unit meets or exceeds the original SPL and voltage requirements.