C420

The new conventional control unit is modular and can control from 4 zones (standard configuration) up to 20 (with optional ML420 modules), to which it is possible to connect up to 512 devices. Each zone can manage up to 32 points or conventional devices, while the overall number of devices that can be managed by the control unit is 512. Each zone is associated to a relay that is activated when the zone enters an alarm condition. The control unit also features the following relay outputs: one alarm output, one siren output, one malfunction output, one programmable output for activation in case of power failure or exclusions, one supervised siren output. Four more supervised siren outputs can be added with the optional module MR420. Each of these outputs can be associated independently to one or more zones. The control unit features an alphanumeric 4x40 display and a 12-key keypad. It is also possible to connect a PS2 keypad for easier user input during the programming phase. The control unit features and event log that can store up to 1000 events.