MB-09-530-S(M)

Alarms, Buzzers, And Sirens Overview

The MB-09-530-S(M) 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 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 includes wire leads for connection. It offers IP68 protection, ensuring it is dust tight and waterproof. The operating temperature range spans from -20°C to 65°C. Physical dimensions include a diameter of 1.410 inches (35.81 mm) and a maximum installation height of 1.480 inches (37.59 mm).

Alarms, Buzzers, And Sirens Feature Summary

• Internally driven piezo driver circuit for direct DC operation.
• IP68 rated enclosure providing dust tight and waterproof protection.
• Panel mount design with top port location and wire lead termination.

Alarms, Buzzers, And Sirens Applications

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

Alarms, Buzzers, And Sirens Procurement Notes

Verify that the specific suffix (M) matches the required configuration against official manufacturer documentation. Confirm that the 5-25V DC input range aligns with the target system power supply. Ensure the IP68 rating meets environmental exposure requirements. Check UL/UR approval agency listings if regulatory compliance is mandatory for the end application.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a waterproof, internally driven chime is required for panel mounting. The wide voltage range allows flexibility in system design without external drivers. Consider the 70 dB SPL output for audible alerts in moderate noise environments. Verify physical clearance for the 1.480-inch height constraint during mechanical integration.

Alarms, Buzzers, And Sirens Part Context

This part is part of the Audiolarm II series from Floyd Bell Inc., which specializes in piezoelectric signaling devices. The series typically includes various voltages and frequencies to suit different industrial and consumer applications. The MB-09-530-S(M) specifically targets applications requiring robust environmental sealing and simple DC drive capabilities.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult official Floyd Bell cross-reference documents for verified substitutes. Generic replacements may not match the IP68 rating or internal driver specifications. Ensure any substitute maintains the 2.9 kHz frequency and 70 dB SPL performance metrics.