TUHB-88Y-930-Q(F)

Overview

The TUHB-88Y-930-Q(F) is a piezoelectric alarm from the AudioLarm II series, designed for panel mounting. It operates on a DC voltage range of 5 to 25 volts and features an internally driven indicator circuit. The unit produces a chime sound at a frequency of 2.9 kHz with a sound pressure level of 70 dB at 5V measured at 61 cm. Power consumption ranges from 5 to 25 mA. It has an IP68 rating for dust tightness and waterproofing, with a top-mounted port position. Operating temperature spans -20°C to 65°C.

Feature Summary

• IP68 rated construction providing dust tight and waterproof protection for harsh environments
• Internally driven indicator circuit simplifies integration without external drivers
• AudioLarm II series design ensures compatibility with standard industrial applications

Applications

• Industrial machinery status indication
• Panel mount warning systems
• Harsh environment equipment monitoring

Procurement Notes

Verify the specific suffix codes against official Floyd Bell documentation to confirm termination style and voltage ratings. Ensure the required operating voltage aligns with the 5-25V DC specification. Confirm that the IP68 rating meets the environmental exposure requirements of the installation site. Cross-reference the UL/UR approval agency markings if regulatory compliance is mandatory for the target application.

Selection Notes

Select this component when a rugged, waterproof alarm is required for panel mounting. The internal drive capability reduces bill of materials complexity. Consider the 70 dB output level relative to ambient noise conditions. Verify that the physical dimensions fit the available panel space and that the wire lead termination matches the wiring harness design.

Part Context

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

Replacement Considerations

Consult official Floyd Bell substitution guides for verified equivalents. Generic replacements may not match the IP68 rating or internal drive specifications.