OC-19-201-QM

Alarms, Buzzers, And Sirens Overview

The OC-19-201-QM 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. The unit is designed for panel mounting with wire leads exiting from the top port position. 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 indicator circuitry integrated with piezoelectric audio generation.
• Panel mount construction with top-positioned wire lead terminations.
• IP68 rated enclosure providing dust tight and waterproof protection.

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indication
• Control panel acoustic signaling
• Equipment fault alert systems

Alarms, Buzzers, And Sirens Procurement Notes

Verify specific termination requirements against the official datasheet before ordering. Confirm that the 5 to 25 volt DC input range aligns with the target system power supply. Ensure the panel cutout dimensions accommodate the specified 1.410 inch diameter housing. Check for any recent engineering change notices affecting pinout or material composition.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a rugged, waterproof acoustic signal is required for industrial environments. The IP68 rating makes it suitable for washdown areas or outdoor applications where moisture resistance is critical. Compare against other AudioLarm II variants if different tone types or higher decibel outputs are necessary for the specific application noise floor.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the AudioLarm II series, recognized as a widely used industrial alarm line. Floyd Bell manufactures these components in the USA under ISO 9001:2000 standards. The series offers various tone types and body styles to match diverse application needs while maintaining consistent quality and reliability across the product line.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult official substitution guides for direct replacements. Verify mechanical fitment and electrical compatibility with existing panel cutouts and wiring harnesses before swapping components.

Alarms, Buzzers, And Sirens FAQ

What is the ingress protection rating?

The device is rated IP68, making it dust tight and waterproof.

How is the unit terminated?

It uses wire leads positioned at the top of the housing.