MB-09-531-W(M)

Alarms, Buzzers, And Sirens Overview

The MB-09-531-W(M) is a piezoelectric panel mount chime alarm manufactured by Floyd Bell Inc. It belongs to the Audiolarm II series and features an internally driven indicator circuit. The device operates on a DC voltage range of 5 to 25 volts, drawing between 5 and 25 mA. It produces a sound pressure level of 70 dB at 5V measured from a distance of 61 cm. The unit has a frequency of 2.9 kHz and includes wire leads for connection. 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 piezoelectric chime mechanism
• IP68 rated for dust tight and waterproof protection
• Panel mount design with top port location

Alarms, Buzzers, And Sirens Applications

• Industrial equipment status indication
• Control panel alarm signaling
• Automated machinery warning systems

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific manufacturer part number against official Floyd Bell documentation to confirm Audiolarm II series compatibility. Ensure the required voltage and current specifications align with the system power supply limits. Confirm that the IP68 rating meets environmental exposure requirements for the intended installation site.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a self-contained, internally driven audible indicator is required for panel mounting. Consider the 70 dB SPL output and 2.9 kHz frequency for audibility in the target environment. Verify that the 5 to 25 VDC input range matches available control voltages and that the wire lead termination style fits the wiring infrastructure.

Alarms, Buzzers, And Sirens Part Context

This model is part of the Audiolarm II product line, which provides reliable piezoelectric signaling solutions. The W(M) suffix typically denotes specific packaging or lead configuration variations within the manufacturer's catalog. It serves as a direct replacement for older chime models requiring similar electrical and mechanical specifications.

Alarms, Buzzers, And Sirens Replacement Considerations

Cross-reference with MB-09-516-Q(M) for alternative options within the same manufacturer series. Verify dimensional compatibility and electrical parameters before substituting with other brands.