MB-09-201-W(S)

Alarms, Buzzers, And Sirens Overview

The MB-09-201-W(S) 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 rated frequency of 2.9 kHz. It produces a sound pressure level of 70 dB at 5V measured at a distance of 61 cm. Power consumption ranges from 5 to 25 mA depending on the input voltage. The unit is designed for top port mounting and offers IP68 protection against dust and water ingress. Operating temperatures span from -20°C to 65°C. Physical dimensions include a diameter of 35.81 mm and a maximum installation height of 37.59 mm.

Alarms, Buzzers, And Sirens Feature Summary

• Piezo-based internal drive mechanism for reliable chime signaling
• IP68 rated enclosure providing complete dust tightness and waterproofing
• Wide operating voltage compatibility supporting 5 to 25 DC inputs
• Panel mount construction with wire lead termination

Alarms, Buzzers, And Sirens Applications

• Industrial equipment status indication
• Appliance audio signaling
• Security system alerting
• Control panel auditory feedback

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix designation to confirm terminal configuration and mounting hardware requirements. Ensure the application environment remains within the specified temperature range of -20°C to 65°C. Confirm that the operating voltage aligns with the 5 to 25 VDC specification to maintain optimal performance and longevity. Check for UL and UR agency approvals if required by local safety regulations.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a robust, waterproof audible indicator is required for panel integration. The wide voltage range allows flexibility in power supply design without needing external drivers. Consider the physical dimensions to ensure adequate clearance for the 37.59 mm height. The IP68 rating makes it suitable for harsh environments where moisture or dust exposure is a concern.

Alarms, Buzzers, And Sirens Part Context

This model is part of the Audiolarm II series from Floyd Bell Inc, which focuses on durable piezo chime alarms. The series typically includes various voltage and acoustic options to suit different industrial and commercial applications. The MB-09-201-W(S) specifically emphasizes environmental sealing and broad voltage tolerance compared to standard indoor indicators.

Alarms, Buzzers, And Sirens Replacement Considerations

Cross-reference with other models in the Audiolarm II series for similar form factors. Verify that any substitute maintains the same IP68 rating and voltage range. Ensure the replacement supports the required 2.9 kHz frequency and SPL output for equivalent audibility.