CI Signal Horn - XDH224L
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eBaySignal Horn 91mm Diameter Electric 24V Voltage Low Tone Quinton Hazell XDH224L
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Product Information
Full details
The CI Signal Horn XDH224L is designed for industrial, maritime, and commercial operators who require a robust and reliable sound signaling device. Its primary benefit is the production of a distinct, high-decibel warning tone capable of cutting through background ambient noise to ensure safety in busy environments. While the unit delivers exceptional acoustic performance, it requires a stable 24V DC power source, making it incompatible with standard 12V automotive systems without a voltage converter.
All features
| Model Part Number | XDH224L |
|---|---|
| Brand | CI |
Extended Product Information
FAQs
Can I connect this to a 12V battery?
No. The XDH224L is specifically rated for 24V. Connecting it to a 12V supply will result in no operation, while a higher voltage may permanently damage the unit.
Is this horn waterproof?
The unit is designed for durability in industrial environments, but it is not submersible. It should be mounted in a location protected from direct rain or heavy washdowns.
What does the 105 dB(A) rating mean?
This is a measure of the sound pressure level. 105 dB(A) is quite loud, comparable to heavy machinery or a loud power tool, ensuring the signal is heard in noisy settings.
How do I mount the horn?
The horn features a 91 mm housing designed for surface mounting. Use the provided mounting brackets to secure it to a flat, rigid surface.
Does the horn require any special maintenance?
Minimal maintenance is required. Simply keep the front aperture clean and periodically check that electrical connections remain tight and free of oxidation.
Can I use this for automotive applications?
Only if your vehicle electrical system is 24V. Most passenger vehicles use 12V systems and are not compatible.
Troubleshooting
Horn fails to sound when powered
Check the power source voltage to ensure it is providing a steady 24V DC. Inspect all wiring connections for corrosion or loose terminals.
Sound output is muffled or weak
Check the horn aperture for obstructions, dirt, or debris. Clear the area gently using a dry, soft-bristled brush.
Intermittent operation during use
Verify the ground connection is secure. Check the circuit wiring for potential voltage drops or loose contacts.
Pros and Cons
Pros
- High sound pressure level of 105 dB(A)
- Compact 91 mm form factor for flexible mounting
- Durable construction suitable for industrial conditions
- Clear, low-frequency tone for long-distance projection
Cons
- Requires a dedicated 24V power supply
- Not suitable for standard 12V consumer vehicle systems
- Must be protected from direct high-pressure water jets
- Requires professional electrical installation for safety
Setup, Compatibility & Care
Installation of the XDH224L should be performed by a qualified technician to ensure the electrical circuit matches the 24V requirement. Secure the horn using the provided mounting points, ensuring a vibration-dampened surface to prevent rattling. For compatibility, verify your system output voltage with a multimeter before connection. To maintain the device, perform a monthly visual inspection to check for loose wiring or debris accumulation in the horn aperture. If the horn becomes dusty, use a soft, dry cloth; do not use chemical solvents or high-pressure air, as these may damage the internal diaphragm.