System Sensor SA MDL and MDLW Manual

I AND MAINTENANCE INSTRUCTIONS Module use with the following series models P2WX P4RX P4WX SRX SWX SCRX SCWX HRX HWX CHX CHRX CHWX CHSRX CHSWX PC2WX PC4RX PC4WX H12 24X HC12 24X PA400X S1224MCX SC24XX P1224MCX PC24XX SP2R1224MCX SP2W1224MCX CH24MCX MHR A MHW A MHRZA MHWZA to System Sensor product installation manuals for model specifications Patent Nos 5,850,178 and 5,598,139 Voltage Range or Full Wave Rectified to 33 Volts 3825 Ohio Avenue St Charles Illinois 60174 FAX 630 377 6495 MDL module is used supply volt range at 12 volts 9 to 17.5 VDC at 24 17 to 33 VDC Load on Loop A V V 12mA 30mA 31mA 87mA 122mA 15mA 35mA 37mA 198mA 262mA Temperature to 49 32 to 120 S4011 S5512 for Strobes Do not exceed 1 9 17.5 or 17 33 voltage range limits when the MDL module is used 2 Maximum of strobe lights and or maximum line impedance specified in the strobe product installation manual and 3 Max line impedence as required by the fire alarm control manufacturer 1 Input 2 Input Control input powers the MDL module This must have voltage present from the FACP anything will work This also supplies to Zone 1 output input only supplies voltage to Zone 2 Note If Zone 1 input is not powered notification devices attached to the Zone 2 will not be powered input enables the horns on the SpectrAlert appliances Voltage present means are enabled No voltage present means are disabled In to Master MDL Module slave out Out to Slave MDL slave in Description MDL Module is designed to work with the SpectrAlert of notification appliances to provide a means of the temporal coded horns and chimes syn the one second flash timing of the strobe and the horns and chimes of the horn strobe and combination over a two wire circuit while the strobes active This manual shall be left with the owner user of equipment Configuration MDL module has the capability of connecting two Y Class B circuits or one Style Z Class A circuit zone output s from the panel are connected to the zone of the MDL module and the zone output s from MDL module are connected to the notification loop s is accomplished in the module by a direct con between the zone input and the zone output of each the two zone circuits connected to the normal end of line The FACP the EOL device through the MDL When either or both outputs from the module are to the SpectrAlert products the horns or chimes and in both zones will be synchronized MDL module can be configured so that more than two can be synchronized by the interconnection of the input and output see Figures 1 and 2 SpectrAlert Horns Chimes and Strobes Each module can power two 3 amp circuits wired in B or one 3 amp circuit powered as Class A Each module will synchronize 2 zones Additional modules can be added and may be syn to all other modules by interconnecting the input and output terminals between modules control wiring must be contained within common en of module Out Slave In wiring must be contained within either common enclosure of modules or enclosures within 20 of each other with wiring inside conduit 1 Single MDL Using Sync Error for panels the capability to check for sync error If zone 1 output of module is connected to strobes or horn strobes zone 1 input supply power be continuous for proper operation 1 1 2 2 JUMPER OFF Zone 1 input is not powered or fails during alarm the devices attached to the Zone 2 output will not powered Sounder On Off Over 2 Wires Using Mod Horn Control Connect the current source to the horn or chime control If a zone output is used for the source you must an EOL on the horn control input terminal When multiple modules are used the horn or chime circuits can be wired in parallel If wired in par and a zone output is used from panel use an EOL the last module for supervision control wiring must be contained within com enclosure of module Out Slave In wiring must be contained within either common enclosure of modules or enclosures within 20 of each other with wiring inside conduit Zone 1 input is not powered or fails during alarm the devices attached to the Zone 2 output will not powered Considerations latching relay contact is provided in case the synchro signal to the notification devices is interrupted The can be wired so that a trouble signal will be annun at the panel If the synchronization pulse fails in the module the strobes will shut off 2 If zone 1 output of module is connected to strobes or horn strobes zone 1 input supply power be continuous for proper operation SILENCED OVER TWO WIRE CIRCUIT MODULE HORN CONTROL CONNECTS INTERRUPTABLE POWER SOURCE 1 2 MODULE 1 1 2 2 JUMPER OFF MODULE 1 1 2 2 JUMPER OFF NEXT OR NEXT OR NEXT OR NEXT OR SpectrAlert horns and strobes operate in sync 5 Wiring for Coded Supplies The MDL Module is factory set with the sync error in the open state These contacts may close during Approximately two seconds after power up these will open This contact could be wired to a separate monitor input at FACP 3 If zone 1 output of module is connected to strobes or horn strobes zone 1 input supply power be continuous for proper operation CODE OUT SPECTRALERT STROBE ONLY NEXT EOL NEXT POWER EOL Z A OUT RETURN MODULE 1 1 2 2 Jumper Off MODULE 1 1 2 2 Jumper Off STYLE Y CLASS B SpectrAlert horns and strobe devices will in sync NEXT OR NEXT OR NEXT OR NEXT OR Horn chime control must be powered for horn to operate the horn portion SpectrAlert horn only chime only and horn strobe chime strobe devices must be set non temporal for sourcing Coding on horns