UW-09-628-S(F)

Overview

The UW-09-628-S(F) is a panel mount chime alarm manufactured by Floyd Bell Inc, belonging to the Audiolarm II series. It utilizes piezo technology for sound generation and features an internally driven indicator circuit. The device operates on a DC voltage range of 5 to 25 volts with a frequency of 2.9 kHz. It produces a sound pressure level of 70 dB at 5 volts measured at a distance of 61 cm. Power consumption ranges from 5 to 25 mA depending on the input voltage. The unit is designed for top port mounting and offers IP68 protection against dust and water ingress. Operating temperatures span from -20°C to 65°C. Physical dimensions include a diameter of 35.81 mm and a maximum installation height of 37.59 mm.

Feature Summary

• Piezo-based chime alarm with internal driver circuitry
• IP68 rated for dust tight and waterproof performance
• Wide operating voltage range supporting 5 to 25 VDC
• Panel mount design with top port wire leads

Applications

• Industrial equipment status indication
• Control panel alarm signaling
• Automated machinery warning systems
• Environmental monitoring station alerts

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm that the specific suffix (F) corresponds to the required wire lead configuration. Ensure environmental ratings meet project specifications regarding dust and water exposure levels. Validate electrical parameters against system power supply capabilities before integration.

Selection Notes

Select this model when high environmental protection is required alongside audible signaling. The wide voltage tolerance simplifies integration into various DC power systems. Consider the 70 dB output level relative to ambient noise conditions. Verify physical space constraints against the specified diameter and height dimensions.

Part Context

This component is part of the Audiolarm II series, designed for robust industrial applications. It provides reliable acoustic signaling in harsh environments due to its IP68 rating. The internally driven nature reduces external component requirements. It serves as a durable alternative to standard buzzers in demanding operational settings.

Replacement Considerations

Public confirmed substitute part numbers are not available in official documentation. Cross-reference mechanical dimensions and electrical specifications carefully if considering alternatives from other manufacturers.