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Home My WebLink AboutA13-0068 System Sensor MDL3R �� SYSTEM �� SENSOR° Sync•CircuitTm Module The Sync•Circuit module synchronizes SpectrAlert° Advance strobes at 1 Hz and horns and chimes at temporal 3 over a single pair of wires. Patented module technology also allows the silencing ofhorns or chimes on horn/strobe and chime/strobe models over SPECTI��C� A � V A N C E a pair of wires. Features The MDL3 Module is designed to work with the SpectrAlert and •Two-wire operation from module to the devices SpectrAlert Advance series of notification appliances to provide a means of synchronizing the temporal-coded horns and chimes, •Silences horns and chimes over a two-wire loop synchronizing the one-second flash timing of the strobe,and •Synchronizes strobes at 1 Hz silencing the horns and chimes of the horn/strobe and chime/ •Synchronizes horns and chimes to temporal 3 pattern strobes combination over a two-wire circuit while leaving the strobes active. •Patented technology •Interconnects modules for multiple zone synchronization Application Flexibility.The SynoCircuit module is designed to •Module controls two Style Y(Class B)circuits or one Style Z power and synchronize either two 3-amp circuits wired in Class B, (Class A)circuit or one 3-amp circuit powered as Class A.Should more than two zones require synchronization,additional modules can be added •New NAC slave feature enables the interconnection of slave by interconnecting the"slave"input and output terminals between modules over a supervised NAC loop modules. Agency Listings �:� /�=�� U�� ,�� LISTED O ��a��;P��/ q F M o 54011 SS5�2 7300-1653202 3032070 Sync•Circuit�M Module Specifications Horns and Chimes Silenced OverTwo-Wire Circuit Synchronization Circuit Module shall be a System Sensor Sync•Circuit Model 1.Any mix of Horn/Strobes,Chime/Strobes or Strobe-only devices is listed to UL 464 and UL 1971 and shall be approved forfire dCCeptdble protective service.The module shall synchronize SpectrAlert°or SpectrAlert Z.Horn and chime control connects to interruptible power source Advance strobes at 1 Hz and horns at temporal 3.Also,the module shall be capable of silencing the horns on horn/strobe models,while operating the FncP e, strobes,over a single pair of wires.The module shall be capable of mounting NA�,fB� ' Eo� '1HOaN ZoNE,J� TONEXT CONTROL OUT `B-- � l SPECTRALERT to a 4�Y,b"x 4�Y,b°x 2Y8`back box and shall control two Style Y(dass B)or / Ao�ANCE one St le Z(class A)circuitThe module shall be ca able of multi le zone NA�Z B J DEVICEOREOL y p p r+ + +1 NoNE1 Z�OUTI ± zaassaEYZONES synchronization by connecting multiple modules(slaves)together.Slaves �g 1 MASTER ` ToNEXT can be driven from either the slave out ut of a rior MDL3 or from the NAC Nac a�B� � '�ZONE2 Nnc f' sPecran�ear p p e__ �N s�nve iN� DE ICE OR EOL output of the master.Using the NAC enables all wiring to be supervised, whereas the slave out terminals are not supervised,so their use is confined to �}N VE �� S ouT{± WIRING MUST BE SpeCifiC dppliCdTiOnS. �coNrnweo wirH eirHea THECOMMONENCLOSURE TEMP JUMP OFF OF MODULES OR Note:The module shall not o erate on a coded ower su I eNC�osuRes w�rHiN zo P P PP Y FEEr oF EacH orHEa wiTH FACP#2 WIRING INSIDE CONDUIT HORN ZONE1 Dimensions 5'/a""L X SYa"W ±}coNrao� our{± s EcTXaa�Ear ADVANCE DEVICE Mounting 4��/ie��X 4��/ie��X 2Ya��back box Nqc��s++ +�zONE� zONE z�+ Indoor Operating Temperature 32°to 120°F(0°to 49°C) B N SLAVE ouT rA++ +�Z�NE2 NAC1� 'TO NEXT �. lq__ IN SLAVE IN i A�VANCE DEVICE Operating Voltage 12 or 24VDC and FWR unfiltered � s�ave s�nvE s rssq,zzoNes _ iN O� our{• Operating Voltage Range(12 V) 85 to 17.5 VDC TEMPJUMPOFF Operating Voltage Range(24 V) 165 to 33 VDC Maximum Load on Loop 3 Amps/zone U.S.Patent Nos. 5,598,139 5,850,178 Master-Slave Mode Master-Slave Using NAC-Slave Input FACP TO NEXT ��HOPN ZONEIJ+ SPECTRALEFT CONTROL OUTi a TO NEXT FACP ADVANCE SPECTftALERT DEVICE OR EOL ADVANCE HORN ZONE1 B� � DEVICE OF EOL ZONEi ZONE2 _ CONTROL OUT _ TO NEXT NAC 1��_ _ IN OUT _ 2 STYLE V ZONES SPECTRALERT � ryi nss a� MASTER rB+ + +�ZONE 1 ZONE2J+ ADVANCE TO NEXT NAC 1( N OUT �EVIGE OR EOL NAC2JB � ZONE2 NACJ SPECTRALEFT �8-- � 1 + _�IN SLAVEINI ± ADVANCE SLAVE l l DEVICE OR EOL (g+ + +�NONE 2 SLAVEINI ± SOL VExN OF EO LC 1 NAC 2t ± lSLAVE SLAVEJ � l JIN O� OUTI ± WIRINGMUSTBE � CONTAINED WITH EITHER O+ �aasse E V ZONES THECOMMONENCLOSURE OO�SLAVE SLAVEJ ' TEMPJUMPOFF ��NCL03URSWITHIN20 OIN O� OUTiO FEET OF EACH OTHER WITH TEMP JUMP OFF WIPING INSIDE CONDUIT FACP / ��HOflN ZONE 11� ��HORN ZONE 1 J + CONTROL OUT1 TO NEXT CONTqOL OUT1 �STYLEZCLASSA) � SPECTRALERT l ( ADVANCE DEVICE / NAC3(B++ +1ZONE1 ZONE2J* NAC�IB++ *�ZpNEi ZONE2I+ 11N OUTI 1 IN OUTI ��- � � �B-- � TO NEXT SPECTRALERT SLAV E r MASTE R novaNCe oevice oa eo� �rA++ +1 NONE 2 SLAVEINI ± a SPECTRALERT NAC 2(B++ ��NONE 2 SLAVEAN�± � � ADVANCE DEVICE �e-� ± SLAVE SLAVEJ STYsEZZONES SLAVE SLAVE �IN O� OUTI ± � ± IN O� OUT ± l TEMPJUMPOFF TEMPJUMPOFF Current Draw and Ordering Information . . . . 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