TMB-V86-948-Q(F)

Alarms, Buzzers, And Sirens Overview

The TMB-V86-948-Q(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 power consumption current between 5 and 25 mA. It produces a frequency of 2.9 kHz and achieves a sound pressure level of 70 dB at 5V measured at a distance of 61 cm. The unit is rated IP68 for dust tightness and waterproofing, suitable for operation within a temperature range of -20°C to 65°C. Physical dimensions include a diameter of 35.81 mm and a maximum installation height of 37.59 mm, with wire leads for termination.

Alarms, Buzzers, And Sirens Feature Summary

• Piezo-based internal driver circuitry for chime generation
• IP68 rated enclosure providing dust tight and waterproof protection
• Panel mount design with top ported location and wire lead termination

Alarms, Buzzers, And Sirens Applications

• Industrial equipment status signaling
• Marine or outdoor control panels requiring water resistance
• HVAC system alert indicators

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix (Q)(F) against official documentation to confirm exact compliance certifications and terminal configuration. Ensure the input voltage matches the 5-25V DC requirement. Confirm that the IP68 rating aligns with the intended environmental exposure conditions. Cross-reference the UL/UR approval agency listings for regional regulatory compliance before finalizing procurement specifications.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a self-contained, internally driven audible indicator is required for harsh environments. The wide voltage tolerance allows flexibility in power supply design without external drivers. The IP68 rating makes it suitable for applications where standard enclosures are insufficient. Consider the physical mounting constraints due to the specific diameter and height dimensions provided in the datasheet.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the Audiolarm II series from Floyd Bell Inc, designed for reliable acoustic signaling. The manufacturer specializes in panel mount alarms and indicators. This specific model integrates the piezo transducer and driving electronics into a single ruggedized unit, simplifying integration compared to discrete component solutions.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult official substitution guides for direct equivalents. Verify that any replacement maintains the IP68 rating and compatible voltage range. Ensure mechanical fitment matches the 35.81mm diameter and 37.59mm height constraints.