MB-09-516-S(M)

Alarms, Buzzers, And Sirens Overview

The MB-09-516-S(M) 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 sound pressure level of 70 dB at 5V measured from a distance of 61 cm, with a frequency of 2.9 kHz. The unit has wire leads for termination and top port positioning. Physical dimensions include a diameter of 35.81 mm and a maximum installation height of 37.59 mm. It is rated IP68 for dust tightness and waterproofing, suitable for operating temperatures between -20°C and 65°C, and holds UL and UR approvals.

Alarms, Buzzers, And Sirens Feature Summary

• Piezo-driven internal circuitry for reliable chime signaling
• IP68 rated enclosure providing dust tight and waterproof protection
• Wide DC voltage compatibility ranging from 5 to 25 volts
• Panel mount design with wire lead terminations

Alarms, Buzzers, And Sirens Applications

• Industrial equipment status indication
• Marine or outdoor control panels requiring waterproof alarms
• HVAC system fault signaling
• Automotive or transport vehicle warning systems

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix (M) against official Floyd Bell documentation to confirm material composition or finish variations. Ensure the required mounting hole diameter matches the 35.81 mm specification. Confirm that the 5-25V DC input aligns with the target system's power supply capabilities before procurement.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a robust, waterproof audible indicator is required for harsh environments. The IP68 rating makes it suitable for applications exposed to moisture or dust. Verify that the 70 dB SPL is sufficient for the ambient noise levels of the intended installation site.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the Audiolarm II series of piezo chimes. It shares the same form factor and general functionality as the CH-V09-525-W(F), differing primarily in specific electrical characteristics or housing materials defined by the manufacturer's suffix codes within the product line.

Alarms, Buzzers, And Sirens Replacement Considerations

The CH-V09-525-W(F) is listed as a related product by the manufacturer. Verify if the electrical parameters and physical dimensions are identical before substitution.