TUHB-V88R-930-Q(M)

Overview

The TUHB-V88R-930-Q(M) 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 draws between 5 and 25 milliamps. The device generates an acoustic signal at a frequency of 2.9 kHz with a sound pressure level of 70 dB measured at 5 volts and 61 cm. It features wire leads for connection and is rated IP68 for dust tightness and waterproofing. The unit functions within a temperature range of -20°C to 65°C and holds UL and UR approval.

Feature Summary

• Internally driven indicator circuit
• Piezoelectric chime technology
• IP68 waterproof and dust-tight enclosure

Applications

• Industrial machine alarms
• Panel mount warning systems
• Waterproof environment signaling

Procurement Notes

Verify the specific part number against official Floyd Bell documentation to confirm current production status and exact electrical ratings. Ensure the required operating voltage aligns with the 5 to 25 volt specification. Confirm that the IP68 rating meets environmental requirements for the intended installation location.

Selection Notes

Select this component when a durable, internally driven piezo alarm is required for panel mounting in harsh environments. The wide voltage input range allows flexibility in power supply design. Verify that the 70 dB output is sufficient for the ambient noise levels of the application site.

Part Context

This device belongs to the AudioLarm II series, which is widely used in industrial applications. The manufacturer specializes in audio devices for durable machinery. This specific model integrates a chime function with a robust, sealed housing suitable for demanding operational conditions.

Replacement Considerations

Consult official manufacturer substitution guides for verified equivalents. Generic replacements may not match the IP68 sealing or internal drive circuitry specifications.