UW-09-628-Q(S)D

Overview

The UW-09-628-Q(S)D is a piezoelectric panel mount chime alarm manufactured by Floyd Bell Inc. It belongs to the AudioLarm II series and features an internally driven indicator circuit. The device operates on a DC input voltage range of 5 to 25 volts, drawing between 5 and 25 milliamps. It produces a sound pressure level of 70 decibels at 5 volts measured from a distance of 61 centimeters. The unit is designed for top port location and offers IP68 protection against dust and water ingress. Operating temperatures range from -20°C to 65°C.

Feature Summary

• Piezoelectric technology for reliable acoustic output
• Internally driven indicator circuit for simplified integration
• IP68 rated enclosure providing dust tight and waterproof protection
• Panel mount design with wire leads for secure installation

Applications

• Industrial equipment status indication
• Control panel alarm signaling
• Automated machinery chime alerts
• Environmental monitoring system notifications

Procurement Notes

Verify the specific suffix (S)D against official Floyd Bell documentation to confirm lead wire configuration and termination type. Ensure the operating voltage aligns with the 5 to 25 volt DC specification. Confirm that the IP68 rating meets environmental requirements for the intended installation site. Cross-reference the UL/UR approval agency status if regulatory compliance is mandatory for the application.

Selection Notes

Select this component when a robust, waterproof chime is required for panel mounting. The internal drive circuit simplifies interface design compared to externally driven units. Consider the 70 dB SPL output for audible alerting in moderate noise environments. Verify that the physical dimensions fit the available panel space and that the wire lead termination suits the wiring harness design.

Part Context

This part is part of the AudioLarm II series from Floyd Bell Inc, which specializes in piezoelectric signaling devices. The series includes various models with different voltage ranges, frequencies, and mounting options. The UW-09-628-Q(S)D specifically targets applications requiring high environmental protection and direct panel integration.

Replacement Considerations

Consult official Floyd Bell substitution guides for equivalent models within the AudioLarm II series. Verify mechanical compatibility and electrical parameters before replacing with generic piezo chimes. No public substitute part numbers are confirmed in the provided data.