UW-19-230-Q(F)

Overview

The Floyd Bell Inc UW-19-230-Q(F) 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 across the specified voltage range. Physical dimensions include a 1.410-inch diameter and a maximum installation height of 1.480 inches. Port location is on top, and it carries UL and UR approval agencies with IP68 rating for dust tightness and waterproofing.

Feature Summary

• Piezoelectric technology for reliable acoustic output
• Internally driven indicator circuit simplifies integration
• IP68 rated enclosure provides dust tight and waterproof protection
• Top port location facilitates direct sound projection

Applications

• Industrial machinery status indication
• Control panel alarm signaling
• Equipment operational chimes
• Safety warning systems in harsh environments

Procurement Notes

Verify that the specific suffix (F) matches the required wire lead configuration and termination style for your assembly. Confirm that the operating voltage aligns with the 5 to 25 VDC range to ensure proper current draw and acoustic performance. Check for UL and UR listing requirements if the application demands specific safety certifications. Ensure the IP68 rating meets environmental exposure standards for the installation site. Validate physical clearance for the 1.480-inch maximum height during panel mounting design.

Selection Notes

Select this component when a durable, waterproof chime is required for panel-mounted applications. The internal drive circuit eliminates the need for external driver components, reducing board space. The wide voltage tolerance allows flexibility in power supply design. Consider the 70 dB SPL output for audible alerting needs in moderately noisy industrial settings. The robust construction supports operation within a -20°C to 65°C temperature range.

Part Context

This part belongs to the AudioLarm II series by Floyd Bell Inc, designed for industrial signaling. The series offers various configurations for different voltage and acoustic requirements. The UW-19-230-Q(F) variant specifically targets applications needing high ingress protection and standard chime functionality. It complements other panel mount solutions in the manufacturer's lineup for comprehensive system signaling.

Replacement Considerations

Public confirmed substitute part numbers are not available in verified documentation. Cross-reference with other AudioLarm II models for similar voltage and size constraints if exact replacement is unavailable.