SC110NPR

Overview

The SC110NPR is an internally driven piezoelectric alarm from the SC series, rated for 30 to 120 VAC/DC. It features a fast pulse tone at 2.9 kHz with a sound pressure level of 80 dBA at 30V and 61cm. The unit draws 6 to 24 mA and utilizes screw terminals or quick connect tabs for connection. Designed for panel mounting, it operates within a temperature range of -30°C to +65°C.

Feature Summary

• Internally driven piezoelectric technology
• Fast pulse audio output
• Screw terminal and quick connect tab options

Applications

• Industrial control panels
• Machine status indication
• Safety alarm systems

Procurement Notes

Verify the specific voltage rating and acoustic requirements against the official Mallory Sonalert datasheet before procurement. Confirm that the installation environment falls within the specified operating temperature range. Ensure the mounting method aligns with the available terminal types. Cross-reference the part number with current manufacturer documentation to confirm availability and any recent product change notices.

Selection Notes

Select this component when a high-intensity audible alert is required for industrial environments. The internal driver simplifies circuit design by eliminating external oscillators. Consider the 80 dBA output for noisy settings. Verify compatibility with the system's power supply voltage range of 30 to 120 VAC/DC. Evaluate the physical dimensions for panel cutout requirements.

Part Context

This device belongs to the SC series of industrial alarms manufactured by Mallory Sonalert Products Inc. The series is characterized by robust construction suitable for demanding applications. These units are designed for direct integration into control systems requiring reliable visual and auditory feedback.

FAQ

What is the operating frequency of the SC110NPR?

The operating frequency is 2.9 kHz.

Does the SC110NPR require an external oscillator?

No, it is an internally driven unit.