NAPCO GEM-EZM4/8 Addendum

Also see for GEM-EZM4: Installation instructions Installation instructions

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NAPCO GEM-EZM4/8 Addendum Manual pdf 1 page image

1ADDENDUMGEM-EZM4/8ZONE EXPANSION MODULE for theGEM-P1664 Control PanelR333 Bayview AvenueAmityville, New York 11701For Sales and Repairs, (800) 645-9445For Technical Service, (800) 645-9440Publicly traded on NASDAQ Symbol: NSSC© NAPCO 2005 WI1418A 5/05DESCRIPTIONThe capacity of the GEM-P1664 control panel may be expanded through the use of a GEM-EZM4/8 Zone Expansion Module. EachGEM-EZM4/8 module provides up to 16 additional zones, and may be configured in a number of methods: 4 zones, 8 zones, 12 zonesor 16 zones. Using any of these configurations, several GEM-EZM4/8 modules may be combined as necessary to supply the requirednumber of zones to the GEM-P1664 control panel. Refer to the GEM-P1664 Installation Instructions and GEM-P1664 ProgrammingInstructions for wiring requirements. Note: Although the GEM-EZM4/8 may also be used with the GEM-P816 and GEM-P1632 controlpanels, the features described in this addendum apply only to the GEM-P1664.WIRINGWire the expansion zones to the module and the module to the control panel in accordance with the wiring diagrams shown usingwire no thinner than #22AWG. Install EOL (end-of-line) resistors on all zones even if one or more zones are not used. NOTE: Theaddition of Zone Expansion Modules will reduce the amount of current available by 60mA at the control panel's Auxiliary Power Outputterminals.GEM-EZM4/8 Wiring DiagramCurrent(NominalVoltage12VDC)60 mASPECIFICATIONSStandard ZoneConfigurationPrimary Zones inZone DoubledConfigurationSecondary Zones inZone DoubledConfiguration300 Ohm 100 Ohm 100 OhmMAXIMUM LOOP RESISTANCE9 10 11 12GEM-EZM4/8 ZONE EXPANSION MODULEGEM-P1664CONTROL PANEL

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