MB-09-530-W(F)

Alarms, Buzzers, And Sirens Overview

The MB-09-530-W(F) is a panel mount chime alarm manufactured by Floyd Bell Inc. It belongs to the Audiolarm II series and utilizes piezo technology for sound generation. The device features an internally driven indicator circuit and accepts DC input within a voltage range of 5 to 25 volts. It operates at a frequency of 2.9 kHz with a sound pressure level of 70 dB measured at 5V and 61 cm. Power consumption ranges from 5 to 25 mA. The unit is rated IP68, providing dust-tight and waterproof protection. Operating temperatures span 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). It connects via wire leads positioned at the top.

Alarms, Buzzers, And Sirens Feature Summary

• Piezo-driven internal circuitry for reliable chime operation
• IP68 rated enclosure ensuring dust-tight and waterproof performance
• Wide operating voltage range supporting 5 to 25 VDC inputs
• Panel mount design with top-positioned wire lead connections

Alarms, Buzzers, And Sirens Applications

• Industrial equipment status indication
• Appliance audio signaling
• Control panel alarm systems
• Automotive instrumentation alerts

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix configuration against official datasheets to ensure compatibility with required mounting hardware and terminal types. Confirm that the IP68 rating meets environmental exposure requirements for the intended installation location. Cross-reference the voltage range with system power supplies to prevent operational failure due to overvoltage or undervoltage conditions.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a rugged, waterproof audible indicator is required for harsh environments. The wide voltage tolerance allows flexibility in power supply design without additional regulation. Ensure sufficient acoustic clearance around the top-mounted leads to maintain the specified sound pressure level. Verify thermal constraints against the -20°C to 65°C operating range.

Alarms, Buzzers, And Sirens Part Context

This model is part of the Audiolarm II series, designed for durable panel mounting applications. It serves as a direct replacement for legacy chime alarms requiring similar form factors and electrical characteristics. The series emphasizes reliability in industrial and commercial settings where consistent audio feedback is critical for safety and operational awareness.

Alarms, Buzzers, And Sirens Replacement Considerations

Check for exact dimensional matches if space is constrained. Verify pinout and lead length compatibility if rewiring existing panels. Ensure the replacement maintains the same IP68 rating if environmental sealing is required.