SCE048SD2SP1B

Alarms, Buzzers, And Sirens Overview

The SCE048SD2SP1B is an industrial-grade piezoelectric audio indicator from the SCE series by Mallory Sonalert. It operates on a voltage rating of 48 VAC with a current draw of 40 mA. The device features a slow pulse mode at a frequency of 2 kHz and delivers a sound pressure level of 65 dB at 16V measured at 61 cm. Designed for panel mounting, it utilizes terminal block connections and functions within an operating temperature range of -40°C to 85°C. The unit holds cUL and UL certifications.

Alarms, Buzzers, And Sirens Feature Summary

• Piezoelectric technology providing internal drive circuitry for direct connection applications
• Slow pulse operational mode generating distinct auditory alerts
• Panel mount construction with top port location for secure installation
• Terminal block termination method ensuring reliable electrical connectivity

Alarms, Buzzers, And Sirens Applications

• Industrial automation machinery status indication
• Electrical control panels requiring visual and audible alarms
• Process monitoring systems in manufacturing environments
• Safety interlock signaling in heavy equipment

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific voltage requirement against the system design, as this model is rated for 48 VAC operation. Confirm that the panel mounting hole dimensions align with the physical specifications provided in the official datasheet. Ensure the application environment falls within the specified operating temperature range of -40°C to 85°C. Check for required certification compliance such as cUL or UL depending on regional regulations. Validate the terminal block connection type matches the wiring infrastructure available in the target assembly.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a dedicated industrial audio indicator with integrated driving electronics is required. The SCE series offers robust performance suitable for harsh environments compared to basic passive buzzers. Consider the 65 dB output level relative to ambient noise conditions in the installation area. The slow pulse pattern provides a different alert characteristic than continuous tones, which may be preferred for specific warning protocols. Evaluate the physical size constraints against the available panel space for mounting.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the SCE series of industrial audio indicators manufactured by Mallory Sonalert Products Inc. The series is designed for demanding applications requiring reliable acoustic signaling. These devices integrate the driver circuit directly into the housing, simplifying system design by eliminating the need for external oscillators. The SCE line typically supports various voltages and sound patterns to meet diverse industrial signaling needs.

Alarms, Buzzers, And Sirens Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing mounting hardware and wiring configurations before considering alternative models from the same manufacturer.