LW-07-530-S(F)

Alarms, Buzzers, And Sirens Overview

The LW-07-530-S(F) is a piezoelectric chime alarm manufactured by Floyd Bell Inc, belonging to the Audiolarm II series. It features an internally driven indicator circuit and accepts DC input within a voltage range of 5 to 25 volts. The device operates at a frequency of 2.9 kHz with a sound pressure level of 70 dB measured at 5 volts and 61 cm distance. Power consumption ranges from 5 to 25 mA across the operating voltage spectrum. Designed for panel mounting, it includes wire leads for connection and offers IP68 protection against dust and water ingress. The unit functions reliably in temperatures between -20°C and 65°C and holds UL and UR approvals.

Alarms, Buzzers, And Sirens Feature Summary

• Internally driven piezoelectric driver circuit for simplified integration
• IP68 rated enclosure providing dust tight and waterproof protection
• Wide DC voltage operational range supporting 5 to 25 volts
• Panel mount construction with top-positioned wire leads

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 (F) corresponds to the required lead configuration and insulation type. Confirm that the 2.9 kHz acoustic output meets the intended audible alert requirements for the target environment. Ensure the panel cutout dimensions align with the specified diameter to maintain the IP68 seal integrity during installation.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a self-contained, internally driven chime is required for panel mounting applications. The wide voltage tolerance allows compatibility with various DC power supplies without external regulation. Consider the 70 dB SPL rating for environments requiring moderate audible feedback. Verify thermal constraints against the -20°C to 65°C operating range before deployment.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the Floyd Bell Audiolarm II series, which specializes in compact piezoelectric signaling devices. The series is characterized by robust construction suitable for harsh environments, evidenced by the IP68 rating. These components are designed for direct replacement in legacy industrial and commercial control panels requiring reliable visual or auditory status updates.

Alarms, Buzzers, And Sirens Replacement Considerations

Cross-reference physical dimensions and terminal orientation with existing assemblies. Verify electrical compatibility regarding the 5-25V DC input range and current draw. Ensure the new unit maintains the required UL/UR certification if mandated by the original equipment design specifications.