System Sensor SAA MDL3

Sync Module Sync module synchronizes SpectrAlert strobes at 1 Hz and horns and chimes at 3 over a single pair of wires Patented module also allows the silencing of horns or on horn strobe and chime strobe models over pair of wires operation from module to the devices horns and chimes over a two wire loop strobes at 1 Hz horns and chimes to temporal 3 pattern technology modules for multiple zone synchronization controls two Style Y Class B circuits or one Style Z A circuit NAC slave feature enables the interconnection of slave over a supervised NAC loop MDL3 Module is designed to work with the SpectrAlert and Advance series of notification appliances to provide a of synchronizing the temporal coded horns and chimes the one second flash timing of the strobe and the horns and chimes of the horn strobe and chime combination over a two wire circuit while leaving the strobes Flexibility and synchronize either two 3 amp circuits wired in Class B one 3 amp circuit powered as Class A Should more than two require synchronization additional modules can be added interconnecting the input and output terminals between Listings 7300 1653 202 Module Specifications Specifications service The module shall synchronize SpectrAlert or SpectrAlert strobes at 1 Hz and horns at temporal 3 Also the module shall be of silencing the horns on horn strobe models while operating the over a single pair of wires The module shall be capable of mounting Style Z class A circuit The module shall be capable of multiple zone by connecting multiple modules slaves together Slaves of the master Using the NAC enables all wiring to be supervised the slave out terminals are not supervised so their use is confined to applications The module shall not operate on a coded power supply Specifications Operating Temperature Specifications Voltage Voltage Range 12 V Voltage Range 24 V Load on Loop Patent Nos to 17.5 VDC to 33 VDC Amps zone and Chimes Silenced Over Two Wire Horn and chime control connects to interruptible power source MODULE HORN CONTROL CONNECTS TO INTERRUPTABLE POWER SOURCE 1 1 B 2 B 3 B 2 1 1 1 2 2 IN JUMP OFF 1 1 2 2 IN JUMP OFF NEXT OR EOL STYLE Y ZONES B NEXT OR EOL MUST BE WITH EITHER COMMON ENCLOSURE MODULES OR WITHIN 20 OF EACH OTHER WITH INSIDE CONDUIT NEXT DEVICE NEXT DEVICE Z ZONES A Mode Using NAC Slave Input 1 2 Z CLASS A 3 1 1 2 2 IN JUMP OFF 1 1 2 2 IN JUMP OFF NEXT OR EOL STYLE Y ZONES B NEXT OR EOL MUST BE WITH EITHER COMMON ENCLOSURE MODULES OR WITHIN 20 OF EACH OTHER WITH INSIDE CONDUIT NEXT DEVICE NEXT DEVICE Z ZONES A 1 2 1 1 2 2 IN JUMP OFF NEXT OR EOL NEXT OR EOL NEXT MDL3 NAC IN OR EOL STYLE Y ZONES B 1 2 1 1 2 2 IN JUMP OFF NEXT SPECTRALERT DEVICE OR EOL Draw and Ordering Information mA mA mA Slave mA specifications subject to change without notice Visit systemsensor com for product information including the latest version of this data sheet