SC628DP

Overview

The SC628DP is a piezoelectric industrial alarm manufactured by Mallory Sonalert Products Inc. It operates on a continuous voltage range of 6 to 28 VDC and produces a fast pulse tone at a frequency of 2 kHz. The device features a medium sound level category and utilizes panel mounting for installation. Electrical specifications include an operating current within the 6 to 20 mA range. The unit is designed for robust industrial environments, ensuring reliable audio signaling through its internal driver circuitry.

Feature Summary

• Piezoelectric technology for durable industrial audio signaling
• Fast pulse operational mode for distinct alert patterns
• Internal driver circuitry simplifies integration
• Panel mount design for secure equipment installation

Applications

• Industrial machinery fault indication
• Process control system alerts
• Equipment status monitoring

Procurement Notes

Verify the specific suffix against official Mallory Sonalert documentation to confirm exact electrical parameters and acoustic output. Ensure the selected variant matches the required voltage rating and mounting style for the target application. Cross-reference datasheets for environmental ratings and certification requirements before finalizing procurement.

Selection Notes

Select this component based on the requirement for a fast pulse alarm with medium sound intensity. Confirm compatibility with the available DC voltage supply within the specified range. Evaluate the panel mounting dimensions against the enclosure constraints. Consider the internal driver capability when designing the control interface circuitry.

Part Context

The SC628 series represents a foundational line of industrial alarms from Mallory Sonalert, originating from patents acquired in the early 1960s. This model belongs to the SC family, known for providing versatile audio indication solutions across various sectors including manufacturing and transportation. The SC628DP specifically addresses applications requiring reliable, internally driven piezoelectric alerts.

Replacement Considerations

Consult official Mallory Sonalert substitution guides for verified equivalents. Verify that any replacement maintains the same voltage range, mounting configuration, and acoustic characteristics.