EST series EDWARDS smoke control panels are wired to Edwards modules.
EST-3 Fire Alarm system smoke control panels are wired to Driver modules 3-EVDVR and require (1) 3-ANNCPU module, a 3-EVPWRA module, and 3-EVDVRX Extrusion for mounting the driver modules with the associated cables for the modules.
The EST3x Life Safety System uses the GCI Driver Module, GCIX Point Expander Module,
GCI-MT mounting track 7140163-01 Ribbon Cable, (Short) 7140163-02 Ribbon Cable, (Long)
and Edwards, Siga-CR Relay Module, for Comm Fault Feature.