M2BJ-B24B

Alarms, Buzzers, And Sirens Overview

The M2BJ-B24B is an industrial buzzer from the Omron M2BJ-B series, designed for audio indication. It features a self-drive piezoelectric element with a continuous tone output at 4 kHz. The unit operates on a 24 VDC supply and draws approximately 20 mA. Electrical ratings include 80 dB sound pressure level measured at 12V/100cm. Physical dimensions are 22 mm length, 24 mm width, and 28.5 mm height. It utilizes solder tab termination and supports flush mounting.

Alarms, Buzzers, And Sirens Feature Summary

• Self-drive piezoelectric design for internal signal generation
• Continuous tone operation for steady audio alerts
• Flush mounting capability for panel integration

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indication
• Control panel audio signaling
• Equipment fault alert systems

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific electrical parameters against the official Omron datasheet, as variations exist between similar model suffixes regarding frequency and current draw. Confirm that the solder tab termination style matches your PCB or wiring harness requirements. Ensure the operating temperature range of -10°C to 55°C aligns with your environmental conditions before finalizing procurement.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a compact, internally driven piezoelectric buzzer is required for panel-mounted applications. The 24 VDC rating suits standard control cabinet power supplies. Compare the 4 kHz frequency and 80 dB output against acoustic environment requirements. Verify that the flush mount dimension fits the available panel cutout space.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the Omron M2BJ-B series of industrial buzzers. These devices are engineered for reliable audio signaling in harsh industrial environments. The series offers various voltage and mounting options, with the M2BJ-B24B specifically providing 24 VDC operation and flush installation compatibility for DIN rail or panel enclosures.

Alarms, Buzzers, And Sirens Replacement Considerations

The M2BJ-B24 is a closely related variant within the same series. Verify if the 2 kHz frequency and 7 mA current draw of the M2BJ-B24 meet your specific acoustic and power constraints. Ensure the solder lug termination and IP40 rating are acceptable substitutes for the M2BJ-B24B specifications.

Alarms, Buzzers, And Sirens FAQ

What is the operating frequency of the M2BJ-B24B?

The M2BJ-B24B produces a continuous tone at a frequency of 4 kHz.

How is the M2BJ-B24B mounted?

It is designed for flush mounting into a panel cutout.