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Overview
- 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 |
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
- 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.
- 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.
- 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.
- 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.
- 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.

