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Product Detailed Parameters
- Description：YA30/D/RF/WR Sounder
- Series：Yodalarm®
- Mfr：Moflash Signalling Ltd
- Package：Bulk
- Driver Circuitry：Transducer, Externally Driven
- Input Type：DC
- Frequency：-
- Technology：Piezo
- Operating Mode：Multiple Tone
- Duration：-
- Sound Pressure Level (SPL)：105dB @ 24V, 100cm
- Current - Supply：35mA
- Port Location：Top
- Operating Temperature：-35°C ~ 70°C
- Approval Agency：CE, EN
- Ratings：-
- Ingress Protection：IP66 - Dust Tight, Water Resistant
- Mounting Type：Base Mount
- Termination：Screw Terminal
- Height - Seated (Max)：3.350" (85.09mm)
- Voltage - Rated：24 V
- Voltage Range：24V
- Size / Dimension：0.098" Dia (2.50mm)
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Overview
The Moflash Signalling Ltd part number 204276 is an externally driven piezo transducer designed for audible signaling applications. It operates at a nominal voltage of 24 V and draws a current of 35 mA under these conditions. The device produces a sound pressure level of 105 dB when measured at the specified 24 V input. This component utilizes a base mount configuration secured via screw terminals, ensuring stable physical installation and reliable electrical connectivity within industrial or commercial alarm systems.
Feature Summary
- Externally driven piezo transducer design
- Base mount construction with screw terminal connections
Applications
- Industrial alarm systems
- Commercial warning devices
- Audible signaling units
Procurement Notes
Verify the specific part number 204276 against official Moflash Signalling documentation to confirm compatibility with your system's voltage requirements. Ensure that the external drive circuitry can supply the required 35 mA current at 24 V. Confirm that the mounting environment supports the base mount screw terminal installation method. Cross-reference technical specifications with the latest manufacturer datasheets before procurement to avoid integration errors.
Selection Notes
Select this component only if the application requires an externally driven piezo transducer operating at 24 V. Verify that the acoustic requirement of 105 dB meets the environmental noise levels. Ensure the installation space accommodates the base mount form factor. Confirm that the control circuitry provides the necessary external drive signal rather than internal oscillation capabilities.
Part Context
Moflash Signalling Ltd is a UK-based manufacturer specializing in alarms, buzzers, and sirens. Part 204276 belongs to their range of audible signaling devices, specifically utilizing piezo technology for sound generation. This product line focuses on providing reliable warning solutions for various industrial and commercial environments.
Replacement Considerations
No publicly confirmed substitute part numbers are available in the provided source material. Consult official Moflash Signalling distributors or technical support for potential equivalents.
