Edwards Signaling 5521-S1 Duotronic Electronic Horn 250VDC High-Decibel Audible Signal

Edwards Signaling · Industrial Automation & Electrical

Description  The Edwards Signaling 5521-S1 Duotronic® Electronic Horn is a high-performance audible signaling device designed for industrial, commercial, and institutional notification applications. Engineered to deliver a powerful 114 dB output at 10 feet while maintaining low current consumption, it provides dependable alarm signaling for emergency warning, paging, and timing functions.     Technical Specifications  Condition New/Never Used Surplus Brand Edwards Signaling Category Audible Signaling Devices Part Number 5521-S1 Subcategory Electronic Horns Series Duotronic® Model 5521 Product Type Single Projector Electronic Horn Voltage Rating 250 VDC Current Rating 0.065 A Power Rating 16.3 VA Output Frequency 1.1 kHz Sound Intensity 114 dB at 10 ft Housing Material Metallic Color Gray Mounting Type Box Mount Horizontal Adjustment 180° Swivel Vertical Adjustment 90° Swivel Approvals UL, FM Dimensions 13-1/2 in W x 14 in H Application Alarm, Commercial, Factory, Lumber Yard, Paging, School, Timing Systems Weight 8 lb (3.63 kg)     Information About 5521-S1 The 5521-S1 is a single-projector electronic horn from the Edwards Duotronic® Series, developed to provide high-decibel audible notification with efficient power utilization. Operating at 250 VDC, the unit generates a 1.1 kHz output frequency that delivers a clear and attention-grabbing signal suitable for alarm and communication applications. The horn features a durable metallic housing and an adjustable mounting design that swivels 180 degrees horizontally and 90 degrees vertically, allowing precise sound direction. Commonly installed in factories, schools, lumber yards, commercial facilities, and industrial plants, it can be used as either a coded signal or a continuous alarm device. Key Features: High Sound Output: Produces 114 dB at 10 feet for effective audible notification. Low Current Consumption: Operates with only 0.065 A current draw. Solid-State Design: Provides dependable performance with minimal maintenance requirements. Single Projector Horn: Delivers focused sound projection for enhanced coverage. Adjustable Positioning: Swivels 180° horizontally and 90° vertically for directional control. 1.1 kHz Output Frequency: Generates a clear and recognizable warning tone. Industrial-Duty Construction: Features a durable metallic housing for demanding environments. Flexible Signaling Modes: Suitable for coded signaling or continuous alarm operation. The 5521-S1 delivers the reliability and precision required for industrial alarm notification, paging, and facility-wide signaling applications.

Brand: Edwards Signaling · Category: Industrial Automation & Electrical

Key features

• High Sound Output: Produces 114 dB at 10 feet for effective audible notification.
• Low Current Consumption: Operates with only 0.065 A current draw.
• Solid-State Design: Provides dependable performance with minimal maintenance requirements.
• Single Projector Horn: Delivers focused sound projection for enhanced coverage.
• Adjustable Positioning: Swivels 180° horizontally and 90° vertically for directional control.
• 1.1 kHz Output Frequency: Generates a clear and recognizable warning tone.
• Industrial-Duty Construction: Features a durable metallic housing for demanding environments.
• Flexible Signaling Modes: Suitable for coded signaling or continuous alarm operation.

Specifications

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