MW-09-530-SR

Alarms, Buzzers, And Sirens Overview

The MW-09-530-SR is a piezoelectric chime alarm manufactured by Floyd Bell Inc, belonging to the Audiolarm II series. Designed for panel mounting, this internally driven indicator utilizes wire leads for connection and operates within a DC voltage range of 5 to 25 volts. The device generates an acoustic output at a frequency of 2.9 kHz with a sound pressure level of 70 dB measured at 5 volts and a distance of 61 cm. It draws a power current between 5 and 25 mA. The unit features an IP68 rating for dust tightness and waterproofing, ensuring reliability in harsh environments. Operating temperatures range from -20°C to 65°C, and it holds UL and UR approval agencies.

Alarms, Buzzers, And Sirens Feature Summary

• Piezoelectric technology provides reliable internal driving for chime applications without external drivers.
• IP68 ingress protection rating ensures complete dust tightness and waterproof performance.
• Internally driven circuit simplifies integration as a direct DC input indicator.
• UL and UR agency approvals support compliance in regulated industrial environments.

Alarms, Buzzers, And Sirens Applications

• Panel mount chime alarms
• DC powered status indicators
• Waterproof environmental signaling

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm exact electrical ratings and physical dimensions. Ensure the required voltage falls within the 5 to 25 V DC operational range. Confirm that the wire lead termination style matches the installation requirements. Check for updated UL/UR certification status if the application demands current regulatory compliance. Validate the IP68 rating against specific immersion or spray conditions defined in the official datasheet.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a self-contained, piezoelectric chime is required for panel mounting. The wide voltage tolerance allows flexibility in system design. The high ingress protection rating makes it suitable for outdoor or wet locations. Consider the 70 dB SPL output for audible alerting needs. Verify that the operating temperature range meets the environmental conditions of the deployment site.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the Audiolarm II series of piezoelectric chimes produced by Floyd Bell Inc. The series focuses on durable, internally driven indicators for industrial and commercial use. Similar models in the lineup vary primarily in voltage ratings, acoustic output levels, and mounting configurations while maintaining consistent piezoelectric technology and robust construction standards.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult official substitution lists for compatible alternatives. Verify that any replacement maintains the same piezoelectric operation, voltage range, and IP68 rating. Ensure mechanical dimensions and terminal types are compatible with existing panel cutouts and wiring harnesses.

Alarms, Buzzers, And Sirens FAQ

What is the operating voltage range for the MW-09-530-SR?

The device operates on a DC voltage range of 5 to 25 volts.

Does this model have environmental protection ratings?

Yes, the unit is rated IP68, making it dust tight and waterproof.

What is the acoustic frequency of this chime?

The chime operates at a frequency of 2.9 kHz.