SCE048XD3ED5B

Alarms, Buzzers, And Sirens Overview

The SCE048XD3ED5B is an industrial-grade piezoelectric buzzer from the Mallory Sonalert SCE series, designed for audible alerting in demanding environments. It operates on a DC voltage range of 28 V to 48 V with a current rating of 40 mA. The device features an internal driver circuit and produces a sound pressure level of 75 dB at 28 V measured from a distance of 61 cm. It emits a frequency of 2 kHz in a double pulse working mode, characterized by a 10-second delay followed by pulses at 5 pulses per second. The unit utilizes a panel mount installation style with block terminals for connection.

Alarms, Buzzers, And Sirens Feature Summary

• Features an internal driver circuit for simplified integration into alarm systems
• Provides high-intensity audio output suitable for noisy industrial settings
• Supports customizable alert patterns including delayed double pulse sequences

Alarms, Buzzers, And Sirens Applications

• Industrial machinery fault alarms
• Medical equipment failure indicators
• General safety warning systems

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific ordering suffix against the official Mallory Sonalert datasheet to ensure correct acoustic and electrical specifications. Confirm that the required voltage range aligns with the system power supply. Check for RoHS compliance requirements if applicable to the target market. Ensure panel mounting dimensions accommodate the physical housing size.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a reliable, internally driven piezoelectric indicator is needed for 28-48 VDC systems. The double pulse pattern offers distinct auditory feedback compared to continuous tones. Consider the 75 dB SPL rating for environmental noise levels. Verify that the block terminal interface matches the wiring harness design.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the SCE series of audio indicators and alerts manufactured by Mallory Sonalert Products Inc. The series includes various piezoelectric buzzers and speakers designed for industrial and medical applications. These devices are known for their durability and consistent performance across wide temperature ranges.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult the official Mallory Sonalert substitution guide for verified equivalent parts. Ensure any replacement maintains the same voltage, current, and acoustic output specifications.