Federal Signal EHORN-120-240 - Electronic Horn, Dual Tone, UL and cUL, 120-240VAC
Federal Signal

EHORN-120-240

Alternate Item Number: ehorn

UPC: 782979233510


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Installation InstructionsLine DrawingSpecification SheetWarranty

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Overview

The Federal Signal EHORN-120-240 is a dual-tone electronic horn designed for reliable audible signaling in industrial settings. This unit replicates Federal Signal's 52 and 55/56 horn tones, providing two distinct high-decibel signals from a single device. Its Type 4X, IP66 rated housing is constructed from UV-resistant, glass-reinforced polycarbonate, making it suitable for both indoor and outdoor applications. The EHORN-120-240 is ideal as a standalone audible warning for emergency alerts, start/dismissal signals, general alarms, and evacuation notifications where voice paging is not required. Operating on a wide voltage range of 120-240 VAC, this horn simplifies installation by connecting directly to most commercial and industrial power supplies. It meets stringent UL and cUL safety standards, ensuring compliance with rigorous electrical safety and reliability criteria. The rugged, compact design resists vibration, dust, and moisture, performing reliably in factories, warehouses, and construction sites. Key Specifications: * **Voltage Rating:** 120-240 VAC * **Certifications:** UL and cUL Listed * **Housing:** Type 4X, IP66, glass-reinforced polycarbonate * **Sound Pressure Levels:** 98-116 dBa at 10' / 108-126 dBa at 1m (tone and voltage dependent) * **Mounting:** Surface mount standard (U-bracket sold separately) * **Marine-Rated**
  • Dual tone electronic horn replicating 52 and 55/56 tones
  • UL and cUL Listed for safety compliance
  • 120-240 VAC voltage range for versatile power options
  • Type 4X, IP66 rated, UV-resistant polycarbonate housing
  • Marine-rated for demanding environments

Specifications

-40 to 150
DEG F
101-114
dBa
111-124
dBa
120-240
VAC
8.5 H x 8.93 W x 9.6 D
IN
Application
Indoor/Outdoor
Brand Name
Federal Signal
Color
Gray
Current Rating
0.15-0.78 A (120VAC) / 0.03-0.40 A (240VAC)
dBa at 10ft
101-114 dBa
dBa at 1M
111-124 dBa
Dimensions
8.5 H x 8.93 W x 9.6 D IN
Enclosure
Type 4X, IP66
Frequency
50/60 Hz
IP Rating
IP66
Loudness
Dependent On Selected Voltage And Tone
Material
Glass Reinforced Polycarbonate
Material
Polycarbonate
Mounting
Surface/Optional U-Bracket
Mounting
Surface
Mounting Type
Surface Mount
Nema Rating
Type 4X
Operating Current
Dependent On Selected Voltage And Tone
Operating Temperature
-40 to 150 DEG F
Operating Voltage
120-240VAC
Series
eHorn
Special Features
Produces One Of Two Tones At Three Sound Pressure Levels
Standard
UL Listed/cUL Listed/Marine Rated
Standard
UL,cUL
Type
Audible Signals
Type
Electronic Horn
Voltage Rating
120-240 VAC
Package Dimensions (L x W x H)
12 IN x 12 IN x 12 IN
Package Dimensions (L x W x H)
30.48 cm x 30.48 cm x 30.48 cm
Package Weight (Imperial)
15.800 L
Package Weight (Metric)
7.167 kg
Electronic Horn, Vibration Resistant, 24VDC

EHORN-HV-024

Electronic Horn, Vibration Resistant, 24VDC
PA 1 115 AC 7035

23310150055

PA 1 115 AC 7035

Frequently Asked Questions

What are the dimensions of the EHORN-120-240?

The EHORN-120-240 has a height of 8.50 inches, a width of 8.93 inches, and a depth of 9.60 inches.

What is the net weight of the EHORN-120-240?

The net weight of the EHORN-120-240 is 13.7 lbs (6.2 kg). Its shipping weight is 15.8 lbs (7.2 kg).

Is the EHORN-120-240 UL and cUL Listed?

Yes, the Model eHorn, including the EHORN-120-240, is UL and cUL Listed.

What horn tones can the eHorn produce?

The eHorn can produce two horn tone outputs, replicating Federal Signal 52 and 55/56 horn tones.

What material is the eHorn housing made from?

The eHorn housing is molded from glass reinforced polycarbonate plastic, making it resistant to ultra-violet light.

What is the part number for the U-Bracket Mounting Kit?

The part number for the optional U-Bracket Mounting Kit accessory is EHORN-TKIT.

What is the operating current for EHORN-120-240 at 120VAC?

At 120VAC, the operating current is 0.15-0.78A for 52 HORN and 0.10-0.76A for 55/56 HORN.

What is the operating current for EHORN-120-240 at 240VAC?

At 240VAC, the operating current is 0.03-0.40A for 52 HORN and 0.06-0.41A for 55/56 HORN.

What are the operating voltages for the EHORN-120-240?

The EHORN-120-240 operates on 120VAC 50/60Hz or 240VAC 50/60Hz.

What is the sound output range of the EHORN-120-240?

The EHORN-120-240 produces sound pressure levels between 96-117 dBa at 10 feet (106-127 dBa at 1 meter), depending on the selected tone and voltage.

How to Install the EHORN-120-240 Controller

This guide provides step-by-step instructions for installing and configuring the EHORN-120-240 electronic horn.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter, 3/8-inch socket, 6-inch extension

Supplies needed:

Mounting screws, Terminal connectors, Grommets, Bushings, Wire ties

  1. Mount the eHorn

    Secure the eHorn to a flat mounting surface using the supplied mounting brackets and six 1/4-inch screws. Ensure the horn is positioned at least 10 feet from the nearest hearing point for optimal sound distribution.

  2. Wiring the eHorn

    Strip 0.25 inches of insulation from the ends of the power leads. Connect the hot, neutral, and ground wires to the appropriate terminals on the eHorn, ensuring no loose strands are present. Torque the terminal screws to a maximum of 4.4 in-lb.

  3. Select the Tone and Volume

    Set the desired tone by moving the jumper on the tone generator board. Adjust the volume by selecting the appropriate tap settings as indicated in the installation manual.

  4. Close the Housing

    Verify that the cover gasket is properly seated. Align the housing with the cover, ensuring the FS logo is oriented correctly. Tighten the cover screws to a torque of 60 in-lb +/- 10 in-lb.

  5. Test the eHorn

    Apply power to the eHorn and verify its operation. Ensure that the horn activates correctly and that the sound level meets safety standards.

Frequently Asked Questions about Federal Signal

What certifications and standards do Federal Signal products comply with?

Federal Signal products are certified across multiple international standards, including UL (Underwriters Laboratories) in the USA, CSA (Canadian Standards Association), CE (European Community), UKCA (United Kingdom), EAC (Russia), and C-Tick (Australia and New Zealand). Their products meet rigorous safety and performance standards for industrial environments, with specific compliance in electrical equipment enclosures, functional safety, and environmental protection ratings.

What is Federal Signal's warranty policy?

Federal Signal offers a comprehensive limited warranty covering most products for 1-5 years from the date of delivery, with specific terms varying by product category. Mechanical sirens, beacons, speakers, and sounders typically receive 5-year parts and labor coverage, while electronic sirens and controllers generally have 2-year warranties. All warranties require return to the factory for service, and on-site services are not included. Certain components like domes, lenses, lamps, and batteries are specifically excluded from warranty coverage.

What industries and applications are Federal Signal products used for?

Federal Signal products are used across multiple critical industrial and municipal sectors for notification, communication, and safety systems. Their product lines cover essential applications including fire alarm systems, public address and telephony, outdoor warning systems, visual and audible signals, and emergency communication networks. Key industries served include manufacturing, municipal emergency services, industrial facilities, and infrastructure environments where clear, reliable communication and safety signaling are paramount.

What technical support does Federal Signal offer?

Federal Signal offers comprehensive technical support through their dedicated [email protected] email and direct phone line at +1 708.534.4756. Their support covers a wide range of notification and communication solutions, including technical assistance for products in public address, telephony, fire alarm, visual and audible signals, outdoor warning systems, and intercoms.

What are the main product lines offered by Federal Signal?

Federal Signal offers comprehensive notification and communication solutions across multiple product lines, including Visual Signals, Audible Signals, Telephony, Intercoms, Fire Alarm, Outdoor Warning Systems, Public Address, and Initiating Systems. Their product range is designed to provide clear communications and critical process notifications that enhance safety and compliance in industrial and public environments.

What are the key features of Federal Signal products?

Federal Signal products are comprehensive notification solutions designed to enhance safety and communication across industrial environments. Their key features include visual and audible signals, fire alarm systems, outdoor warning systems, public address capabilities, telephony, and intercoms. These products provide critical process notifications, ensure safety compliance, and offer advanced technologies like secure encrypted communication, cloud-based control systems, and customizable emergency response interfaces.

What environmental ratings do Federal Signal products have?

Federal Signal products offer robust environmental ratings across multiple standards, including UL 508A, CSA, NEMA, and IEC 60529. Their enclosures are rated for Type 1, 2, 3, 4, 4X, 12, and 13 environments, with IP66 protection, and can operate in temperatures ranging from -40°F to 266°F. These ratings ensure superior protection against dust, water, corrosion, and extreme conditions for indoor and outdoor industrial applications.

What accessories are available for Federal Signal products?

Federal Signal offers multiple accessories for their signaling products, including coupling kits, cable entry adapters, indicator rings, legend plates, and mounting brackets. Key accessories include E-Box endcap kits with M20 and M25 openings, U-Brackets for dual configurations, and color-coded indicator rings in black, blue, green, magenta, red, and yellow. Additional options like adapters for NPT connections and specialized mounting hardware are also available for their Global Series signaling platforms.

What communication protocols do Federal Signal products support?

Federal Signal supports multiple industrial communication protocols including PROFIBUS DP, PROFINET, EtherNet/IP, CANopen, and Modbus RTU. These protocols enable flexible network integration across various industrial automation environments, supporting both traditional fieldbuses and modern Ethernet-based communication standards.

How are Federal Signal products typically installed?

Federal Signal products are typically installed using professional mounting configurations that include wall brackets, base stations, and specialized mounting hardware. Depending on the specific product line—such as outdoor warning systems, visual signals, or audible signals—installation involves precise mounting options like wall-mount antenna brackets, base station radio packages, and modular component assemblies. Each product configuration includes specific mounting accessories like endcaps, adapters, and terminal blocks to ensure secure and compliant installation in industrial and safety-critical environments.