UB-09-515-S(S)D

Overview

The UB-09-515-S(S)D is a piezoelectric chime alarm manufactured by Floyd Bell Inc. 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 a distance of 61 cm. Power consumption ranges from 5 to 25 mA depending on the applied voltage. Designed for panel mounting, it utilizes wire leads for connection and offers IP68 protection against dust and water ingress. The unit functions reliably in operating temperatures between -20°C and 65°C.

Feature Summary

• Internally driven piezoelectric driver circuit
• IP68 rated waterproof and dust-tight enclosure
• Wide DC voltage operational range
• Panel mount installation with wire leads

Applications

• Industrial equipment status indication
• Appliance audio signaling
• Security system alerts
• Control panel alarms

Procurement Notes

Verify the specific suffix configuration when ordering, as variations may exist within the product line. Confirm that the required voltage and current specifications align with your system's power supply capabilities. Ensure the panel cutout dimensions accommodate the physical size of the unit. Check for any specific environmental certifications required for your deployment region. Validate the lead time availability directly with authorized distributors.

Selection Notes

Select this component based on its robust IP68 sealing for wet environments and its wide voltage tolerance. Consider the 70 dB acoustic output sufficient for your ambient noise levels. Evaluate the internal drive requirement to simplify circuit design compared to externally driven alternatives. Verify the mechanical mounting constraints fit the intended chassis or panel layout.

Part Context

This model belongs to the AudioLarm II series of piezoelectric chimes. It is designed for reliable visual and audible signaling in various electronic assemblies. The series emphasizes durability and ease of integration into standard industrial and consumer applications.

Replacement Considerations

Consult official manufacturer cross-reference lists for verified substitutes. Ensure any replacement matches the electrical parameters and physical dimensions.