SCE048MD3SU1B

Alarms, Buzzers, And Sirens Overview

The SCE048MD3SU1B is an industrial piezoelectric buzzer from the SCE series, designed for panel mounting. It operates on a DC voltage range of 28 to 48V with a rated current of 40mA. The device generates a sound pressure level of 75dB at 28V measured at 61cm. Its operating frequency is 2.9kHz. The unit features an internal driver circuit and utilizes screw terminals for connection. Physical dimensions include a diameter of 42.85mm and a maximum installation height of 38.39mm.

Alarms, Buzzers, And Sirens Feature Summary

• Internal driver circuitry enables direct connection to control signals without external components.
• Piezoelectric technology provides reliable acoustic output in industrial environments.
• Panel mount design facilitates secure integration into equipment enclosures.

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indication
• Control panel alarm systems
• Equipment fault signaling

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix SU1B against official Mallory Sonalert documentation to confirm the exact pulse pattern and timing parameters. Ensure the input voltage remains within the 28-48VDC range to prevent damage. Confirm that the terminal type matches the available wiring infrastructure. Check for updated RoHS compliance status before finalizing procurement orders.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a robust, internally driven indicator is required for high-voltage DC applications. The SCE series offers consistent performance across varying temperatures. Compare the 75dB output against ambient noise levels to ensure audibility. Verify that the panel cutout dimensions accommodate the 42.85mm diameter housing.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the SCE series of industrial buzzers manufactured by Mallory Sonalert Products Inc. The series is characterized by durable construction suitable for harsh environments. These devices are commonly used in sectors requiring clear visual and audible alerts for operational states.

Alarms, Buzzers, And Sirens FAQ

What is the operating voltage range?

The SCE048MD3SU1B operates within a DC voltage range of 28V to 48V.

Does the buzzer require an external driver?

No, it includes an internal driver circuit, allowing it to be activated directly by a control signal.