Edwards Signaling 5520D-N5 - Manual

Installation
1. Bring signaling circuit wires into electrical box or:
For weatherproof installation, fasten the Cat. No. 349
weatherproof box to the mounting surface by
installing the (3) #8 x 1-1/4" wood screws and three
fiber washers (supplied with the box) through the
mounting holes in the rear of the box. Note that "TOP"
inside of box indicates required position for
installation. Bring signaling circuit wires through
conduit and through conduit entrance hole into box.
Secure conduit to box.
For indoor installation, select a site that conforms to
the requirements given in the latest edition of NFPA
72, National Fire Alarm Code.
2. Disconnect the four-wire receptacle, shown in
Figure 5, from the signal plug. Connect the leads from
the receptacle to the signal circuit wires as shown in
Figure 3 for the Cat. No. 5520D-N5 signal or Figure 4
for the 5520D-AW signal. Polarity must be observed.
11"
(279 mm)
To Point
of Pivot
5 1/2"
(139 mm)
7" Diam.
(178 mm)
8 3/4"
Diam.
(222 mm)
14"
(355 mm)
11"
(279 mm)
13 1/2"
(343 mm)
90 o
Figure 1. Dimensions
Description
Edwards' DUOTRONIC signals, catalog numbers 5520D-AW
and 5520D-N5, are high decibel, diode-polarized, UL listed
signaling appliances intended for public mode fire alarm
signaling applications (per NFPA 72G) and other applica-
tions requiring electrical supervision of signaling circuit
field wiring. The 5520D-AW signal is dc powered and the
5520D-N5 signal is ac powered. The signals can operate
either as a horn or a siren and provide a switch for select-
ing the desired operating mode. The horn and siren tones
are produced electronically. When operated in the horn
mode, the signals can be used in coded signaling applica-
tions. The signals can be installed on any standard single
gang, 3-1/4", 3-1/2", 4" octagonal or 4" square electrical
box, or they can be installed outdoors using the Cat. No.
349 Weatherproof Box (ordered separately).
Electrical Specifications
Mechanical Specifications
Dimensions ..................................................... See Figure 1
Weight .............................................. 7 1/2 Pounds (3.4 kg)
CHESHIRE, CT 203-699-3300 FAX 203-699-3365 (CUST. SERV.) 203-699-3078 (TECH SERV.)
Installation Instructions for Duotronic Signals
Catalog Numbers 5520D-AW and 5520D-N5
P/N P-047550-0448 ISSUE 4 © 2001
Catalog Rated Alarm dBA Rating at 10 ft*
Number Voltage Current (A) Horn Siren
5520D-AW 20 - 24V DC 0.35 114 112
5520D-N5 120V AC 0.35 114 112
*Sound level rating as measured in an anechoic chamber on
an "A" weighted decibel scale.
C A U T I O N
Use all leads for connection. Make sure to break wire run
to provide electrical supervision.
For additional information on wiring connections, refer
to the installation instructions supplied with the fire alarm
control panel or applicable system control panel.
3. See Figure 2. Loosen the screw at the bottom of the
signal housing and remove the mounting plate from
the signal.
LOOSEN THIS NUT TO
ADJUST SPEAKER DIRECTION
LOOSEN THIS SCREW TO
REMOVE MOUNTING PLATE
MOUNTING
PLATE
Figure 2. Mounting Plate Removal and
Speaker Directional Adjustment