UT-09-628-W

Overview

The UT-09-628-W is a piezoelectric panel mount chime alarm from the AudioLarm II series. It operates on a DC voltage range of 5 to 25 volts with an internally driven indicator circuit. The device produces a sound pressure level of 70 dB at 5V measured at 61cm and functions at a frequency of 2.9 kHz. Power consumption ranges from 5 to 25 mA. Physical dimensions include a 1.410-inch diameter and a maximum installation height of 1.480 inches. It features wire leads for termination, top port positioning, and an IP68 rating for dust tightness and waterproofing. Operating temperatures span from -20°C to 65°C.

Feature Summary

• Piezoelectric technology providing durable industrial audio signaling
• IP68 rated enclosure ensuring protection against dust and water ingress
• Internally driven indicator circuit integrated with the alarm function
• Panel mount design utilizing wire leads for secure installation

Applications

• Industrial machinery status indication
• Control panel alarm systems
• Enclosed equipment monitoring
• Harsh environment signal alerts

Procurement Notes

Verify the specific part number UT-09-628-W against official Floyd Bell documentation to confirm current availability and exact electrical ratings. Ensure the selected component matches the required voltage and mounting specifications for the target application. Cross-reference datasheets for environmental ratings and certification details before finalizing procurement decisions.

Selection Notes

Select this component when a robust, waterproof piezoelectric alarm is required for panel mounting. The wide operating voltage range allows compatibility with various DC power supplies. Consider the 70 dB output and 2.9 kHz frequency for appropriate audibility in noisy environments. Verify that the IP68 rating meets the environmental exposure requirements of the installation site.

Part Context

This unit belongs to the AudioLarm II series, recognized as a widely used industrial alarm line. The series emphasizes durability and reliability for demanding applications. The model integrates standard piezoelectric alarm functionality with specific physical dimensions and sealing characteristics suitable for outdoor or washdown environments.

Replacement Considerations

Consult official manufacturer substitution guides for verified equivalent part numbers. Do not assume cross-compatibility with other series without confirming electrical and mechanical parameters. Verify that any substitute maintains the required IP68 rating and voltage specifications.