Edwards 5520D Series Installation Instructions

Installation Instructions for Duotronic Signals Numbers 5520D AW and 5520D N5 mm 1 2 mm Bring signaling circuit wires into electrical box or 3 4 mm mm mm 1 Dimensions Point Pivot 1 2 mm Diam mm DUOTRONIC signals catalog numbers 5520D AW 5520D N5 are high decibel diode polarized UL listed appliances intended for public mode fire alarm applications per NFPA 72G and other applica requiring electrical supervision of signaling circuit wiring The 5520D AW signal is dc powered and the signal is ac powered The signals can operate as a horn or a siren and provide a switch for select the desired operating mode The horn and siren tones produced electronically When operated in the horn the signals can be used in coded signaling applica The signals can be installed on any standard single 3 1 4 3 1 2 4 octagonal or 4 square electrical or they can be installed outdoors using the Cat No Weatherproof Box ordered separately cid 16 cid 13 cid 10 cid 11 cid 7 cid 17 cid 7 cid 11 cid 5 cid 4 cid 7 cid 8 cid 2 cid 3 A dBA Rating at 10 ft 20 24V DC level rating as measured in an anechoic chamber on A weighted decibel scale AC cid 16 cid 13 cid 10 cid 11 cid 7 cid 17 cid 7 cid 11 cid 5 cid 4 cid 7 cid 8 cid 2 cid 3 See Figure 1 7 1 2 Pounds 3.4 kg weatherproof installation fasten the Cat No 349 box to the mounting surface by the 3 8 x 1 1 4 wood screws and three washers supplied with the box through the holes in the rear of the box Note that TOP of box indicates required position for Bring signaling circuit wires through and through conduit entrance hole into box conduit to box indoor installation select a site that conforms to requirements given in the latest edition of NFPA National Fire Alarm Code Disconnect the four wire receptacle shown in 5 from the signal plug Connect the leads from receptacle to the signal circuit wires as shown in 3 for the Cat No 5520D N5 signal or Figure 4 the 5520D AW signal Polarity must be observed cid 21 cid 22 cid 23 cid 1 cid 24 cid 25 all leads for connection Make sure to break wire run provide electrical supervision additional information on wiring connections refer the installation instructions supplied with the fire alarm panel or applicable system control panel See Figure 2 Loosen the screw at the bottom of the housing and remove the mounting plate from signal THIS NUT TO SPEAKER DIRECTION THIS SCREW TO MOUNTING PLATE 2 Mounting Plate Removal and Directional Adjustment CT 203 699 3300 FAX 203 699 3365 CUST SERV 203 699 3078 TECH SERV P 047550 0448 ISSUE 4 2001 SUPERVISORY POLARITY SHOWN ON ALARM SWITCHES TO 120V AC SUPERVISORY POLARITY SHOWN ON ALARM REVERSES FIRE ALARM OR CONTROL OR PREVIOUS NEXT SIGNAL END OF LINE FIRE ALARM OR CONTROL OR PREVIOUS NEXT SIGNAL END OF LINE 3 Wiring Diagram for No 5520D N5 Signal 4 Wiring Diagram for No 5520D AW Signal cid 21 cid 22 cid 23 cid 1 cid 24 cid 25 cid 21 cid 25 cid 1 cid 25 prevent damage to the signal always ensure that the is disconnected from the signaling circuit before the horn siren switch device will not operate without electrical power As frequently cause power interruptions discuss further with your local fire protection specialist Select the desired operating mode by sliding the handle the horn siren switch located in the rear of the housing fully to the position marked HORN SIREN Bring the four wire receptacle through the center hole the mounting plate as shown in Figure 5 Align holes in plate with mounting screw holes electrical box or with holes in bosses of Cat 349 weatherproof box Note that TOP on plate indicates required position for Fasten plate to applicable type of box as To single gang box using the two 6 32 x 5 8 supplied with signal To octagonal or square box using screws supplied box To weatherproof box using the four 8 32 x 7 16 screws supplied with box Connect the signal plug with the receptacle and push mounting plate into box Then hook signal mounting plate by engaging hanger on plate in Figure 5 into slot in top of signal housing screw loosened in step 3 to secure signal to cid 16 cid 13 cid 10 cid 5 cid 10 cid 12 cid 15 cid 9 cid 7 cid 12 cid 10 cid 11 cid 4 cid 7 cid 8 cid 2 adjust the speaker direction loosen the nut shown in 2 Rotate the speaker to the desired posltion and tighten the nut The speaker position can be ad within a 90 degree range vertically and 180 degree horizontally cid 23 cid 10 cid 3 cid 4 power to the fire alarm or system control panel an alarm to activate the signal and verify that it and that the selected type of signal is sounding the panel to silence the signal and return to the mode P 047550 0448 ISSUE 4 cid 5 cid 2 cid 26 cid 15 cid 16 cid 27 cid 28 cid 3 cid 10 cid 29 cid 27 cid 10 cid 2 cid 4 cid 15 cid 23 cid 10 cid 3 cid 4 cid 7 cid 2 cid 30 and testing of the 5520D AW and 5520D N5 Signals should conform to the requirements in the latest edition of NFPA 72 The standard re you to examine the signal annually for accumula of dust and dirt and clean when necessary the signal annually or at the intervals required by fire regulations and codes TO SIGNALING WIRES IN BOX SLOT IN TOP SIGNAL HOUSING SIGNAL PLUG 5 Mounting Plate Details