MB-09-516-W(M)

Alarms, Buzzers, And Sirens Overview

The MB-09-516-W(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 5 volts measured at a distance of 61 cm. The unit has a top port location and measures 1.410 inches in diameter with a maximum installation height of 1.480 inches. It supports an operating temperature range from -20°C to 65°C and holds UL and UR approval agencies.

Alarms, Buzzers, And Sirens Feature Summary

• Piezo-based internal driver circuitry for chime generation
• IP68 rated enclosure providing dust tight and waterproof protection
• Top-mounted port configuration for directivity control

Alarms, Buzzers, And Sirens Applications

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

Alarms, Buzzers, And Sirens Procurement Notes

Verify that the specific suffix (M) matches the required mounting or lead configuration for the intended application. Confirm that the 5V to 25V DC input aligns with the system power supply. Ensure the IP68 rating meets environmental exposure requirements for the installation site. Check UL/UR listing compliance against local safety regulations before finalizing procurement.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a rugged, waterproof chime is required for panel mounting. The wide voltage range allows flexibility in power distribution. The high SPL ensures audibility in noisy environments. Consider the physical dimensions and top-port orientation during mechanical design integration to ensure proper acoustic projection and clearance.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the AudioLarm II series of piezo chimes designed for industrial durability. It serves as a visual and audible alert component within larger electrical assemblies. The product line emphasizes reliability in harsh conditions, supported by its IP68 ingress protection rating and certified agency approvals for global deployment.

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 voltage range, SPL output, and IP68 sealing capability. Ensure mechanical mounting dimensions and lead wire specifications are compatible with existing panel cutouts.