LO-07-530-Q

Alarms, Buzzers, And Sirens Overview

The LO-07-530-Q is a piezoelectric panel mount chime alarm manufactured by Floyd Bell Inc, belonging to the AudioLarm II series. It features an internally driven indicator circuit and accepts DC input within a voltage range of 5 to 25 volts. The device operates at a frequency of 2.9 kHz with a sound pressure level of 70 dB measured at 5 volts and 61 cm distance. Power consumption ranges from 5 to 25 mA. It provides IP68 protection against dust and water ingress, ensuring durability in harsh environments. The unit measures 1.410 inches in diameter and 1.480 inches in maximum height, utilizing wire leads for termination.

Alarms, Buzzers, And Sirens Feature Summary

• IP68 rated enclosure providing dust tight and waterproof protection for reliable operation in wet or dusty conditions
• Internally driven piezoelectric mechanism generating a distinct chime tone without external driver complexity
• Panel mount design with top ported wire leads for straightforward integration into control panels

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indication
• Control panel alarm signaling
• Equipment fault notification systems

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific part number suffix against official Floyd Bell documentation to confirm exact electrical ratings and termination style. Ensure the operating environment temperature falls within the specified -20°C to 65°C range. Confirm that the mounting hole dimensions align with the 1.410-inch diameter specification. Check for UL and UR approval requirements if the application mandates specific safety certifications.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a durable, waterproof audible indicator is required for industrial applications. The 5-25V DC input range offers flexibility for various system voltages. Consider the 70 dB SPL output for environments where moderate noise levels are sufficient. The IP68 rating makes it suitable for washdown areas or outdoor enclosures where standard buzzers would fail due to moisture exposure.

Alarms, Buzzers, And Sirens Part Context

This model is part of the AudioLarm II series, recognized as a widely used industrial alarm line. It represents a solid-state piezoelectric solution designed for high reliability. The series is known for replacing ambiguous signals with clear audio alerts in manufacturing and processing equipment.

Alarms, Buzzers, And Sirens Replacement Considerations

Cross-reference with other AudioLarm II models for similar form factors. Verify that substitute parts maintain the same IP68 rating and voltage compatibility. Ensure the replacement supports the required chime function and internal drive circuitry.