UB-09-515-S(F)

Overview

The UB-09-515-S(F) is a piezoelectric chime alarm manufactured by Floyd Bell Inc, belonging to the Audiolarm II series. Designed for panel mounting, this internally driven indicator operates on a DC voltage range of 5 to 25 volts. It generates an acoustic output at a frequency of 2.9 kHz with a sound pressure level of 70 dB measured at 5 volts and a distance of 61 cm. The unit draws between 5 and 25 mA during operation. Physical dimensions include a diameter of 35.81 mm and a maximum installation height of 37.59 mm. It features wire leads for connection and offers IP68 protection against dust and water ingress.

Feature Summary

• Internally driven piezoelectric mechanism for direct DC input
• IP68 rated enclosure providing dust tight and waterproof sealing
• Panel mount design with top-positioned port and wire lead termination

Applications

• Industrial control panel status indication
• Equipment fault signaling in enclosed machinery
• Waterproof environmental monitoring systems

Procurement Notes

Verify the specific suffix (F) against the manufacturer's current datasheet to confirm terminal configuration and material specifications. Ensure the operating voltage aligns with the 5 to 25 VDC range to maintain the specified acoustic performance. Confirm that the IP68 rating meets the environmental exposure requirements of the intended installation site.

Selection Notes

Select this component when a self-contained, internally driven audible indicator is required for harsh environments. The wide voltage tolerance allows flexibility in power supply design. The compact cylindrical form factor facilitates integration into panels with limited space constraints while maintaining high ingress protection standards.

Part Context

This part belongs to the Audiolarm II series from Floyd Bell Inc, which specializes in piezoelectric signaling devices. The series is characterized by robust construction suitable for demanding industrial applications. The UB prefix typically denotes specific mounting or feature variations within the broader product line.

Replacement Considerations

Consult official substitution guides for equivalent piezoelectric chimes with matching voltage ranges and acoustic outputs. Verify dimensional compatibility for panel cutouts before replacing existing units.