UB-09-515-Q(S)

Overview

The UB-09-515-Q(S) is a piezoelectric panel mount chime alarm from the AudioLarm II series by Floyd Bell Inc. 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 at 5V measured at 61 cm. Power consumption ranges from 5 to 25 mA. It offers IP68 protection against dust and water, functions between -20°C and 65°C, and utilizes wire leads for termination.

Feature Summary

• IP68 rated enclosure providing dust tight and waterproof protection for harsh environments
• Internally driven indicator circuit simplifies integration without external drivers
• Piezoelectric technology ensures reliable operation across a wide temperature range

Applications

• Industrial machinery status indication
• Panel mounted safety alarms
• Environmental monitoring systems requiring waterproof components

Procurement Notes

Verify the specific suffix requirements for your application, as variations may exist in lead times or packaging. Confirm that the operating voltage aligns with your system's DC supply capabilities. Ensure the mounting hole dimensions accommodate the specified diameter. Check for any regional approval agency certifications required for your deployment location.

Selection Notes

Select this component when high environmental resistance is critical due to its IP68 rating. The internally driven feature reduces design complexity compared to externally driven alternatives. Consider the 70 dB output sufficient for moderate noise environments, but verify acoustic requirements against louder Turbo series options if necessary. The wide voltage tolerance supports various industrial power standards.

Part Context

This unit belongs to the AudioLarm II series, recognized as a widely used industrial alarm line. It represents a standard piezoelectric chime solution designed for durability. The model distinguishes itself through its robust sealing and simple wiring interface, catering to applications where maintenance access is limited or environmental exposure is significant.

Replacement Considerations

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