SC628FJR

Overview

The SC628FJR is a piezoelectric industrial alarm manufactured by Mallory Sonalert Products Inc. It operates on a voltage rating of 6 to 28 VDC and features screw end connections for secure attachment. Designed for panel mounting, the unit measures approximately 42.98 mm in diameter with an operating temperature range spanning from -30°C to +65°C. This component serves as a robust audio indicator suitable for demanding environments requiring reliable visual or auditory alerts.

Feature Summary

• Piezoelectric technology ensures consistent acoustic output across varying conditions
• Screw terminal connections provide secure electrical interface
• Panel mount design facilitates integration into industrial enclosures

Applications

• Industrial machinery fault indication
• Process control system status monitoring
• Safety equipment alert signaling

Procurement Notes

Verify the specific acoustic characteristics and current draw against project requirements before ordering. Confirm that the screw terminal type matches existing wiring infrastructure. Ensure the operating temperature range aligns with the intended installation environment. Check for any recent product change notices regarding material composition or certification updates.

Selection Notes

Select this model when a durable, panel-mountable piezoelectric alarm is required for industrial settings. The screw terminal option offers a stable connection method compared to wire leads. Consider the specific frequency and decibel level requirements to ensure audibility in noisy environments. Verify compatibility with the available DC voltage supply within the specified 6-28 VDC range.

Part Context

This component belongs to the SC series of Sonalert products, which are widely recognized standards in the industrial audio indicator market. The series has been produced since the early 1960s, establishing a long history of reliability. Mallory Sonalert utilizes this platform to offer various configurations tailored to different industrial and medical applications.

Replacement Considerations

SC628NDR

FAQ

What is the voltage rating for the SC628FJR?

The device operates within a voltage range of 6 to 28 VDC.

How is the SC628FJR connected electrically?

It uses screw terminals for electrical connection.