XB-09-312-S(U)

Alarms, Buzzers, And Sirens Overview

The XB-09-312-S(U) is a panel mount chime alarm manufactured by Floyd Bell Inc. It belongs to the Audiolarm II series and features an internally driven piezo driver circuit. The device operates on a DC voltage range of 5 to 25 volts with a power consumption current between 5 and 25 mA. It produces a sound pressure level of 70 dB at 5V measured at a distance of 61 cm. The unit generates a frequency of 2.9 kHz and utilizes wire leads for termination. Physical dimensions include a diameter of 1.410 inches (35.81 mm) and a maximum installation height of 1.480 inches (37.59 mm). It is rated IP68 for dust tightness and waterproofing, with an operating temperature range of -20°C to 65°C.

Alarms, Buzzers, And Sirens Feature Summary

• Internally driven piezo driver circuit for simplified integration
• IP68 rated enclosure providing dust tight and waterproof protection
• Panel mount design with top ported wire lead connections

Alarms, Buzzers, And Sirens Applications

• Industrial equipment status indication
• Appliance audio signaling
• Control panel alarm systems

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix (U) against official datasheets to confirm exact terminal configuration or material variations. Ensure input voltage aligns with the 5-25V DC specification. Confirm IP68 sealing requirements match environmental conditions. Check UL/UR approval agency listings for compliance in target markets. Validate physical mounting hole dimensions against chassis specifications.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a self-contained, internally driven audible indicator is required. The wide voltage range allows flexibility in system design without external drivers. The IP68 rating makes it suitable for harsh environments requiring water and dust resistance. Consider the 70 dB SPL output for audibility needs relative to ambient noise levels.

Alarms, Buzzers, And Sirens Part Context

This part is part of the Audiolarm II series from Floyd Bell Inc., designed for reliable audible signaling. The series typically offers various voltage and frequency options. The XB model designation indicates a specific form factor within their panel mount lineup. It serves as a direct replacement for legacy chime alarms requiring similar electrical and mechanical interfaces.

Alarms, Buzzers, And Sirens Replacement Considerations

Cross-reference with MB-09-516-Q(M) or XC-09-212-S if alternative voltages or frequencies are needed. Verify that substitute parts maintain the same IP68 rating and internal drive capability. Ensure physical dimensions fit existing mounting apertures.