UW-19-230-S(S)

Overview

The Floyd Bell Inc UW-19-230-S(S) is a piezoelectric panel mount chime alarm 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 reliable operation in harsh environments. The unit utilizes wire leads for termination and is designed for top port placement.

Feature Summary

• Piezoelectric technology for durable acoustic generation
• IP68 rated enclosure for dust tight and waterproof performance
• Internally driven indicator circuit for simplified integration
• Panel mount design with wire lead termination

Applications

• Industrial machinery status indication
• Environmental monitoring equipment alarms
• Marine or outdoor control panels requiring waterproof signaling

Procurement Notes

Verify the specific suffix configuration against official datasheets to confirm terminal type and mounting hardware inclusion. Ensure the operating voltage aligns with the 5 to 25 VDC specification. Confirm environmental sealing requirements match the IP68 rating for the intended installation location. Cross-reference the part number with manufacturer documentation to avoid confusion with similar AudioLarm II variants.

Selection Notes

Select this component when a rugged, waterproof audible signal is required for panel-mounted applications. The internal drive circuit simplifies wiring by eliminating the need for external drivers. Consider the 70 dB SPL output for noise levels where moderate volume suffices. Verify that the physical dimensions fit the available panel space and that wire lead connections are compatible with the system harness.

Part Context

This model belongs to the Floyd Bell AudioLarm II family of piezoelectric chimes. These devices are engineered for high reliability in demanding industrial settings. The series offers various voltage and frequency options to suit different signaling needs. The UW-19-230-S(S) specifically targets applications requiring robust environmental protection alongside standard audible alerting functions.

Replacement Considerations

Consult official substitution guides for direct equivalents within the AudioLarm II lineup. Verify pinout compatibility and mechanical mounting hole patterns before replacing existing units. Ensure replacement parts maintain the same IP68 rating and electrical specifications.