M2BJ-B24-D

Alarms, Buzzers, And Sirens Overview

The M2BJ-B24-D is an industrial self-drive piezoelectric buzzer from the Omron M2BJ-B series. It operates on a voltage rating of 12 to 24 VAC/VDC with a rated current of 7 mA. The device produces a continuous tone at a frequency of 2 kHz and achieves a sound pressure level of 80 dB. Designed for panel mounting, it features solder lug termination and carries an IP40 ingress protection rating. Physical dimensions are 24 mm x 18 mm x 38 mm, with a diameter of 16 mm.

Alarms, Buzzers, And Sirens Feature Summary

• Self-drive piezoelectric technology for reliable audio signaling
• Continuous tone operation at 2 kHz frequency
• Panel mount design with solder lug connections
• IP40 rated enclosure for industrial environments

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indication
• Factory automation control panels
• Safety alarm systems
• Equipment fault alerting

Alarms, Buzzers, And Sirens Procurement Notes

Verify that the specific suffix '-D' aligns with the required continuous tone configuration and voltage compatibility. Confirm that the solder lug termination style matches the existing wiring infrastructure. Ensure the IP40 rating meets the environmental protection requirements of the installation site. Cross-reference the physical dimensions against available panel space constraints before finalizing the procurement order.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a compact, internally driven piezoelectric indicator is required for 12-24V DC or AC circuits. The choice is appropriate for applications needing a 2 kHz continuous audible signal without external drivers. Consider the IP40 rating for general indoor industrial use where dust and water jets are not primary concerns. Evaluate the 80 dB output against ambient noise levels to ensure adequate audibility.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the M2BJ-B series of industrial buzzers manufactured by Omron Automation and Safety. The series provides various voltage and tone options for machine monitoring. The M2BJ-B24-D specifically addresses needs for 12-24V continuous signaling in automated systems.

Alarms, Buzzers, And Sirens Replacement Considerations

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