SC110FJR

Overview

The SC110FJR is a piezoelectric buzzer from the Mallory Sonalert SC series, designed for industrial audio indication. It operates on AC or DC voltages ranging from 30 to 250V and draws between 4 and 14mA. The device produces a slow pulse tone at a frequency of 2.9kHz with a sound pressure level of 62-70dB. It features panel mounting via screw terminals and includes an integrated LED indicator. The unit is rated for operation in temperatures from -30°C to 65°C.

Feature Summary

• Integrates internal drive circuitry with a visible LED indicator for combined audio and visual signaling.
• Generates a slow pulse acoustic output suitable for distinct alarm identification.
• Supports wide voltage input ranges including high-voltage AC/DC applications up to 250V.
• Constructed with piezoelectric technology for reliable industrial-grade performance.

Applications

• Industrial machinery fault alarms
• High-voltage equipment status indicators
• Process control panel alerts

Procurement Notes

Verify the specific voltage rating required for the application, as the SC110FJR supports a range up to 250V. Confirm that the slow pulse timing aligns with system requirements. Ensure the panel cutout dimensions accommodate the 42.85mm diameter. Check terminal compatibility for screw connections before integration into the assembly.

Selection Notes

Select this model when both audible and visual alerts are necessary within a single component. It is appropriate for environments requiring high-voltage direct connection without external drivers. Consider the 62-70dB output level against ambient noise conditions. Verify that the slow pulse pattern meets regulatory or operational signaling standards.

Part Context

This component belongs to the SC series of industrial buzzers manufactured by Mallory Sonalert Products Inc. The series is characterized by robust piezoelectric construction and integrated electronics. These devices are engineered for durability in demanding industrial settings, offering various pulse patterns and voltage options within a standardized form factor.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.