Edwards Signaling 876 Series, 877 Series Catalog Page

HORNS & SIRENS

FEATURES

AdaptaHorn® Grille Type
Vibrating Horn

Weatherproof, NEMA Type 4X

876 & 877 Series

> PLC compatible models

> Convenient plug-in assembly

> Corrosion resistant finish

> Completely assembled

> Volume adjustable

> NEMA 4X enclosure

AGENCY APPROVALS

> UL Listed

> FM Approved

SPECIFICATIONS

> Operating range: -20% to +10%

of nominal voltage

876 AC Series

> Adjustable output: 78 to 103 dB

The Edwards 876 AC & 877 DC Series are low-current, high deci-

bel, vibrating horns for heavy-duty use and is UL listed to NEMA 4X

enclosure requirements. The die-cast weatherproof box has a du-

rable, corrosion resistant, electrostatic heat flowed powder epoxy

gray finish. May be used for indoor applications.

Mount on conduit or to any flat surface. A hole on the top has been

drilled and tapped for 3/4" (19mm) - 14 NPT conduit. Knockouts are

located on the bottom and rear of the unit.

Used where a distinctive, urgent signal is required for outdoor or

weatherproof requirements such as: timing scheduling, paging, gen-

eral alarm, personnel warning, and emergency evacuations.

872-PO Plastic Projector

AdaptaHorn Accessory

Plastic projector snaps onto any

AdaptaHorn. Available as separate item.

> 400 hour rating at 50% duty cycle

877 DC Series

> Adjustable output: 78 to 101 dB

> 200 hour rating

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© Copyright 2004 Edwards

TECHNICAL INFORMATION

4 7/8"

(124mm)

Volume adjustment set screw

1/16" (2mm) allen wrench supplied

HORNS & SIRENS

3 5/16"

(84mm)

DC coil dB at

Cat. No. Volts Amps V A Res. (Ohms) 10 Ft.

876-E5 12V AC 1.25 15 1.5
876-G5 24V AC .63 15.1 5.2 103

†

876-N5

120V AC .13 15.6 150

876-R5 240V AC .07 16.8 580

877-E1 12V DC .27 3.2 6
877-G1 24V DC .16 3.8 24
877-J1 32V DC .13 4.2 40 101
877-K1 48V DC .07 3.5 96
877-P1 125V DC .025 3.1 600

†

Diode polarized version available in red. Order 886D-N5

PLC COMPATIBILITY - SIGNAL INPUT LOAD CHARACTERISTICS*

Operating Max. off state Continuous on Surge

voltage leakage current current (inrush/duration)

Cat. No. Volts mA mA Amps/milliseconds

876-N5 120V AC 25 120 1.02/.000026

877-G1 24V DC 25 150 1.7/.000042

*This device is PLC compatible and may be operated by PLCs with output characteristics that match the input load requirements of this signal.

Electromechanical devices can produce transient spikes and should only be used on PLC output cards that have inherent transient spike suppres­sion. Consult the PLC manufacturer prior to connecting 24V DC electromechanical devices to PLCs.

© Copyright 2004 Edwards

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